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7efa84b5cd
1344889 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Nathan Chancellor
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7efa84b5cd |
compiler-gcc.h: Introduce __diag_GCC_all
It is not possible disabling a diagnostic for all versions of GCC
without hard coding the minimum supported version at the site, as the
GCC specific macros require a minimum version to disable the warning
for:
__diag_ignore(GCC, 5, ...);
__diag_ignore_all() does not solve this issue because it disables a
diagnostic for all versions of both GCC and clang, not just one or the
other.
Introduce __diag_GCC_all so that developers can write
__diag_ignore(GCC, all, ...);
to disable a particular diagnostic for all versions of GCC, while not
affecting clang.
Closes: https://lore.kernel.org/r/CAHk-=wgfX9nBGE0Ap9GjhOy7Mn=RSy=rx0MvqfYFFDx31KJXqQ@mail.gmail.com
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Link: https://patch.msgid.link/20250404-vsprintf-convert-pragmas-to-__diag-v1-1-5d6c5c55b2bd@kernel.org
Signed-off-by: Petr Mladek <pmladek@suse.com>
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Andy Shevchenko
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bd67c1c3c3 |
vsnprintf: Silence false positive GCC warning for va_format()
va_format() is using vsnprintf(), and GCC compiler (Debian 14.2.0-17) is not happy about this: lib/vsprintf.c:1704:9: error: function ‘va_format’ might be a candidate for ‘gnu_print ’ format attribute [-Werror=suggest-attribute=format] Fix the compilation errors (`make W=1` when CONFIG_WERROR=y, which is default) by silencing the false positive GCC warning. Suggested-by: Rasmus Villemoes <ravi@prevas.dk> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20250321144822.324050-7-andriy.shevchenko@linux.intel.com Signed-off-by: Petr Mladek <pmladek@suse.com> |
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Andy Shevchenko
|
a1aea76a4a |
vsnprintf: Drop unused const char fmt * in va_format()
va_format() doesn't use original formatting string, drop that argument as it's done elsewhere in similar cases. Suggested-by: Rasmus Villemoes <ravi@prevas.dk> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20250321144822.324050-6-andriy.shevchenko@linux.intel.com Signed-off-by: Petr Mladek <pmladek@suse.com> |
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Andy Shevchenko
|
7bf819aa99 |
vsnprintf: Mark binary printing functions with __printf() attribute
Binary printf() functions are using printf() type of format, and compiler is not happy about them as is: lib/vsprintf.c:3130:47: error: function ‘vbin_printf’ might be a candidate for ‘gnu_printf’ format attribute [-Werror=suggest-attribute=format] lib/vsprintf.c:3298:33: error: function ‘bstr_printf’ might be a candidate for ‘gnu_printf’ format attribute [-Werror=suggest-attribute=format] Fix the compilation errors by adding __printf() attribute. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20250321144822.324050-5-andriy.shevchenko@linux.intel.com Signed-off-by: Petr Mladek <pmladek@suse.com> |
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Andy Shevchenko
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196a062641 |
tracing: Mark binary printing functions with __printf() attribute
Binary printing functions are using printf() type of format, and compiler is not happy about them as is: kernel/trace/trace.c:3292:9: error: function ‘trace_vbprintk’ might be a candidate for ‘gnu_printf’ format attribute [-Werror=suggest-attribute=format] kernel/trace/trace_seq.c:182:9: error: function ‘trace_seq_bprintf’ might be a candidate for ‘gnu_printf’ format attribute [-Werror=suggest-attribute=format] Fix the compilation errors by adding __printf() attribute. While at it, move existing __printf() attributes from the implementations to the declarations. IT also fixes incorrect attribute parameters that are used for trace_array_printk(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20250321144822.324050-4-andriy.shevchenko@linux.intel.com Signed-off-by: Petr Mladek <pmladek@suse.com> |
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Andy Shevchenko
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6b2c1e30ad |
seq_file: Mark binary printing functions with __printf() attribute
Binary printing functions are using printf() type of format, and compiler is not happy about them as is: fs/seq_file.c:418:35: error: function ‘seq_bprintf’ might be a candidate for ‘gnu_printf’ format attribute [-Werror=suggest-attribute=format] Fix the compilation errors by adding __printf() attribute. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20250321144822.324050-3-andriy.shevchenko@linux.intel.com Signed-off-by: Petr Mladek <pmladek@suse.com> |
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Andy Shevchenko
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079a206f51 |
seq_buf: Mark binary printing functions with __printf() attribute
Binary printing functions are using printf() type of format, and compiler is not happy about them as is: lib/seq_buf.c:162:17: error: function ‘seq_buf_bprintf’ might be a candidate for ‘gnu_printf’ format attribute [-Werror=suggest-attribute=format] Fix the compilation errors by adding __printf() attribute. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20250321144822.324050-2-andriy.shevchenko@linux.intel.com Signed-off-by: Petr Mladek <pmladek@suse.com> |
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Linus Torvalds
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96050814a3 |
printk changes for 6.15
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Linus Torvalds
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a10c7949ad |
linux_kselftest-kunit-6.15-rc1
kunit tool:
- Changes to kunit tool to use qboot on QEMU x86_64, and build GDB scripts.
- Fixes kunit tool bug in parsing test plan.
- Adds test to kunit tool to check parsing late test plan.
kunit:
- Clarifies kunit_skip() argument name.
- Adds Kunit check for the longest symbol length.
- Changes qemu_configs for sparc to use Zilog console.
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Merge tag 'linux_kselftest-kunit-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kunit updates from Shuah Khan:
"kunit tool:
- Changes to kunit tool to use qboot on QEMU x86_64, and build GDB
scripts
- Fixes kunit tool bug in parsing test plan
- Adds test to kunit tool to check parsing late test plan
kunit:
- Clarifies kunit_skip() argument name
- Adds Kunit check for the longest symbol length
- Changes qemu_configs for sparc to use Zilog console"
* tag 'linux_kselftest-kunit-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: tool: add test to check parsing late test plan
kunit: tool: Fix bug in parsing test plan
Kunit to check the longest symbol length
kunit: Clarify kunit_skip() argument name
kunit: tool: Build GDB scripts
kunit: qemu_configs: sparc: use Zilog console
kunit: tool: Use qboot on QEMU x86_64
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Linus Torvalds
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8e324a5c98 |
linux_kselftest-next-6.15-rc1
Fixes bugs and cleans up code in tracing, ftrace, and user_events tests. Adds missing executables to ftrace gitignore. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmfkreMACgkQCwJExA0N QxxgKBAAh8oO0zPvbiVDYcOqQBJ4qBpCLr3YWHM92v/nbUbj5teyrPJLGhTstYHy khWWzOQBN+Kz91w355CLqiYZPYTTDEVaZDvxt43cBnU3yc8O72wBgo6adzQA1gzP 83TGB6B4CVT/6loHGtG40mHA0FHbB0imoCH39+5d9Nb63rOPUriyA5xWvACh4Dnl AOMOmtHNAxUWAaTljMrNI5ZiYVsGSIwjwXPYbMg3WUI8qMqKsFWPNScrsCHlQoMX EZOwPINwHVYO5IDKWdzwAAuGFWhesmydmnAI+6Ji1xBkCgG/YIIqmu/p0ru8vI/q 96GqxeuE9tgKZgEcOinOVKvclCbPr2wp9oUSFVzDuxuDBW9ErgyAZqCTYwBDhsxq 5P+O0qQBgBicYtrD437KF+nEvHdj9yOuhBrAftV70bVeCsCfgUWlAgFqB0bSvrX9 Fp/apOxc5LBqsDJJmvNiGMIUMWfoL05u83vtrkVhkhA7ZhUl6JFj2Tekgu29urnM pMM03hTVOpDRMQ1enV65XPwWkwOakFTnJU1lnGCEdwsklgy73DLueRI0iAc8DyeS +m9DwJNWmELHXQ4ugvNZ1A3RAX2E1E95QfQAt/Hmv+t0eRWTpL5idu98GQ7M7Tm9 6BjpbjUljTh/wGnQ2TIxmflHqIjqkKXYLKgT1+gjjf/6ihFvElU= =5VeG -----END PGP SIGNATURE----- Merge tag 'linux_kselftest-next-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest updates from Shuah Khan: - Fix bugs and clean up code in tracing, ftrace, and user_events tests - Add missing executables to ftrace gitignore * tag 'linux_kselftest-next-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/ftrace: add 'poll' binary to gitignore selftests/ftrace: Use readelf to find entry point in uprobe test selftests/user_events: Fix failures caused by test code selftests/tracing: Allow some more tests to run in instances selftests/ftrace: Clean up triggers after setting them selftests/tracing: Test only toplevel README file not the instances |
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Linus Torvalds
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68f090f09b |
ktest update for v6.15:
- Fix failure of directory of log file not existing If a LOG_FILE option is set for ktest to log its messages, and the directory path does not exist. Then ktest fails. Have ktest attempt to create the directory where the log file exists and if that succeeds continue on testing. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZ+WDNxQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6quknAQDGW0MUyG3OSP1mdTm/a/kvAc4nnx8i OBfT8ZqDPMXAhgEA2jdn/pvOmh0Nm+cofUC8tzWIdaY0Ey1r/QlCOnx4TAQ= =QgSs -----END PGP SIGNATURE----- Merge tag 'ktest-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest Pull ktest update from Steven Rostedt: - Fix failure of directory of log file not existing If a LOG_FILE option is set for ktest to log its messages, and the directory path does not exist. Then ktest fails. Have ktest attempt to create the directory where the log file exists and if that succeeds continue on testing. * tag 'ktest-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest: ktest: Fix Test Failures Due to Missing LOG_FILE Directories |
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Linus Torvalds
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4fa118e5b7 |
tracing tooling updates for 6.15:
- Allow RTLA to collect data via BPF The current implementation of rtla uses libtracefs and libtraceevent to pull sample events generated by the timerlat tracer from the trace buffer. rtla then processes the sample by updating the histogram and summary (current, maximum, minimum, and sum values) as well as checks if tracing has been stopped due to threshold overflow. In use cases where a large number of samples is being generated, that is, with measurements running on many CPUs and with a low interval, this sample processing design causes a significant CPU load on the rtla side. Furthermore, with >100 CPUs and 100us interval, rtla was reported as not being able to keep up with the samples and dropping most of them, leading to it being unusable. Change the way the timerlat trace processes samples by attaching a BPF program to the trace event using the BPF skeleton feature of bpftool. Unlike the current implementation, the BPF implementation does not check whether tracing is stopped (in BPF mode, tracing is always off to improve performance), but waits for a write to a BPF ringbuffer instead. This allows rtla to exit immediately when a threshold is violated, without waiting for the next iteration of the while loop. If the requirements for the BPF implementation are not met, either at build time or at run time, the current implementation is used as fallback. Which implementation is being used can be seen when running rtla timerlat with "-D" option. rtla can be forced to run in non-BPF mode by setting the RTLA_NO_BPF option to 1, for debugging purposes. - Fix LD_FLAGS from being dropped in build - Refactor code to remove duplication of save_trace_to_file - Always set options and do not rely on default settings Do not rely on the default kernel settings of the tracers when starting. They could have been changed by the user which gives inconsistent results. Always set the options that rtla expects. - Add creation of ctags and TAGS for traversing code -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZ+WBgRQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qg54AQDCOChaSSBiUkD0VoPKIeDMlPfvO5Qz Xvrst5gtopfKFgEA12/9Lll/sh1eoc4saeGBooNY48HBUMjmX3KNFB14PQg= =aHFu -----END PGP SIGNATURE----- Merge tag 'trace-tools-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing tooling updates from Steven Rostedt: - Allow RTLA to collect data via BPF The current implementation of rtla uses libtracefs and libtraceevent to pull sample events generated by the timerlat tracer from the trace buffer. rtla then processes the sample by updating the histogram and summary (current, maximum, minimum, and sum values) as well as checks if tracing has been stopped due to threshold overflow. In use cases where a large number of samples is being generated, that is, with measurements running on many CPUs and with a low interval, this sample processing design causes a significant CPU load on the rtla side. Furthermore, with >100 CPUs and 100us interval, rtla was reported as not being able to keep up with the samples and dropping most of them, leading to it being unusable. Change the way the timerlat trace processes samples by attaching a BPF program to the trace event using the BPF skeleton feature of bpftool. Unlike the current implementation, the BPF implementation does not check whether tracing is stopped (in BPF mode, tracing is always off to improve performance), but waits for a write to a BPF ringbuffer instead. This allows rtla to exit immediately when a threshold is violated, without waiting for the next iteration of the while loop. If the requirements for the BPF implementation are not met, either at build time or at run time, the current implementation is used as fallback. Which implementation is being used can be seen when running rtla timerlat with "-D" option. rtla can be forced to run in non-BPF mode by setting the RTLA_NO_BPF option to 1, for debugging purposes. - Fix LD_FLAGS from being dropped in build - Refactor code to remove duplication of save_trace_to_file - Always set options and do not rely on default settings Do not rely on the default kernel settings of the tracers when starting. They could have been changed by the user which gives inconsistent results. Always set the options that rtla expects. - Add creation of ctags and TAGS for traversing code * tag 'trace-tools-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: rtla: Add the ability to create ctags and etags rtla/tests: Test setting default options rtla/tests: Reset osnoise options before check rtla: Always set all tracer options rtla/osnoise: Set OSNOISE_WORKLOAD to true rtla: Unify apply_config between top and hist rtla/osnoise: Unify params struct rtla: Fix segfault in save_trace_to_file call tools/build: Use SYSTEM_BPFTOOL for system bpftool rtla: Refactor save_trace_to_file tools/rv: Keep user LDFLAGS in build rtla/timerlat: Test BPF mode rtla/timerlat_top: Use BPF to collect samples rtla/timerlat_top: Move divisor to update rtla/timerlat_hist: Use BPF to collect samples rtla/timerlat: Add BPF skeleton to collect samples rtla: Add optional dependency on BPF tooling tools/build: Add bpftool-skeletons feature test rtla/timerlat: Unify params struct |
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Linus Torvalds
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744fab2d9f |
tracing updates for v6.15:
- Add option traceoff_after_boot In order to debug kernel boot, it sometimes is helpful to enable tracing via the kernel command line. Unfortunately, by the time the login prompt appears, the trace is overwritten by the init process and other user space start up applications. Adding a "traceoff_after_boot" will disable tracing when the kernel passes control to init which will allow developers to be able to see the traces that occurred during boot. - Clean up the mmflags macros that display the GFP flags in trace events The macros to print the GFP flags for trace events had a bit of duplication. The code was restructured to remove duplication and in the process it also adds some flags that were missed before. - Removed some dead code and scripts/draw_functrace.py draw_functrace.py hasn't worked in years and as nobody complained about it, remove it. - Constify struct event_trigger_ops The event_trigger_ops is just a structure that has function pointers that are assigned when the variables are created. These variables should all be constants. - Other minor clean ups and fixes -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZ+V9IhQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qr4RAP9JhE3n69pGuOVaJTN/LGLr2Axl59n4 KqZSZS1nUM76/gD6AxYpR7nxyxgJ7VjNkLptS9tSjJVdPDxGAl0v3eO04w4= =SU30 -----END PGP SIGNATURE----- Merge tag 'trace-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing updates from Steven Rostedt: - Add option traceoff_after_boot In order to debug kernel boot, it sometimes is helpful to enable tracing via the kernel command line. Unfortunately, by the time the login prompt appears, the trace is overwritten by the init process and other user space start up applications. Adding a "traceoff_after_boot" will disable tracing when the kernel passes control to init which will allow developers to be able to see the traces that occurred during boot. - Clean up the mmflags macros that display the GFP flags in trace events The macros to print the GFP flags for trace events had a bit of duplication. The code was restructured to remove duplication and in the process it also adds some flags that were missed before. - Removed some dead code and scripts/draw_functrace.py draw_functrace.py hasn't worked in years and as nobody complained about it, remove it. - Constify struct event_trigger_ops The event_trigger_ops is just a structure that has function pointers that are assigned when the variables are created. These variables should all be constants. - Other minor clean ups and fixes * tag 'trace-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing: Replace strncpy with memcpy for fixed-length substring copy tracing: Fix synth event printk format for str fields tracing: Do not use PERF enums when perf is not defined tracing: Ensure module defining synth event cannot be unloaded while tracing tracing: fix return value in __ftrace_event_enable_disable for TRACE_REG_UNREGISTER tracing/osnoise: Fix possible recursive locking for cpus_read_lock() tracing: Align synth event print fmt tracing: gfp: vsprintf: Do not print "none" when using %pGg printf format tracepoint: Print the function symbol when tracepoint_debug is set tracing: Constify struct event_trigger_ops scripts/tracing: Remove scripts/tracing/draw_functrace.py tracing: Update MAINTAINERS file to include tracepoint.c tracing/user_events: Slightly simplify user_seq_show() tracing/user_events: Don't use %pK through printk tracing: gfp: Remove duplication of recording GFP flags tracing: Remove orphaned event_trace_printk ring-buffer: Fix typo in comment about header page pointer tracing: Add traceoff_after_boot option |
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Linus Torvalds
|
88221ac0d5 |
Latency tracing changes for v6.15:
- Add some trace events to osnoise and timerlat sample generation
This adds more information to the osnoise and timerlat tracers as well as
allows BPF programs to be attached to these locations to extract even more
data.
- Fix to DECLARE_TRACE_CONDITION() macro
It wasn't used but now will be and it happened to be broken causing the
build to fail.
- Add scheduler specification monitors to runtime verifier (RV)
This is a continuation of Daniel Bristot's work.
RV allows monitors to run and react concurrently. Running the cumulative
model is equivalent to running single components using the same
reactors, with the advantage that it's easier to point out which
specification failed in case of error.
This update introduces nested monitors to RV, in short, the sysfs
monitor folder will contain a monitor named sched, which is nothing but
an empty container for other monitors. Controlling the sched monitor
(enable, disable, set reactors) controls all nested monitors.
The following scheduling monitors are added:
* sco: scheduling context operations
Monitor to ensure sched_set_state happens only in thread context
* tss: task switch while scheduling
Monitor to ensure sched_switch happens only in scheduling context
* snroc: set non runnable on its own context
Monitor to ensure set_state happens only in the respective task's context
* scpd: schedule called with preemption disabled
Monitor to ensure schedule is called with preemption disabled
* snep: schedule does not enable preempt
Monitor to ensure schedule does not enable preempt
* sncid: schedule not called with interrupt disabled
Monitor to ensure schedule is not called with interrupt disabled
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Merge tag 'trace-latency-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull latency tracing updates from Steven Rostedt:
- Add some trace events to osnoise and timerlat sample generation
This adds more information to the osnoise and timerlat tracers as
well as allows BPF programs to be attached to these locations to
extract even more data.
- Fix to DECLARE_TRACE_CONDITION() macro
It wasn't used but now will be and it happened to be broken causing
the build to fail.
- Add scheduler specification monitors to runtime verifier (RV)
This is a continuation of Daniel Bristot's work.
RV allows monitors to run and react concurrently. Running the
cumulative model is equivalent to running single components using the
same reactors, with the advantage that it's easier to point out which
specification failed in case of error.
This update introduces nested monitors to RV, in short, the sysfs
monitor folder will contain a monitor named sched, which is nothing
but an empty container for other monitors. Controlling the sched
monitor (enable, disable, set reactors) controls all nested monitors.
The following scheduling monitors are added:
- sco: scheduling context operations
Monitor to ensure sched_set_state happens only in thread context
- tss: task switch while scheduling
Monitor to ensure sched_switch happens only in scheduling context
- snroc: set non runnable on its own context
Monitor to ensure set_state happens only in the respective task's context
- scpd: schedule called with preemption disabled
Monitor to ensure schedule is called with preemption disabled
- snep: schedule does not enable preempt
Monitor to ensure schedule does not enable preempt
- sncid: schedule not called with interrupt disabled
Monitor to ensure schedule is not called with interrupt disabled
* tag 'trace-latency-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tools/rv: Allow rv list to filter for container
Documentation/rv: Add docs for the sched monitors
verification/dot2k: Add support for nested monitors
tools/rv: Add support for nested monitors
rv: Add scpd, snep and sncid per-cpu monitors
rv: Add snroc per-task monitor
rv: Add sco and tss per-cpu monitors
rv: Add option for nested monitors and include sched
sched: Add sched tracepoints for RV task model
rv: Add license identifiers to monitor files
tracing: Fix DECLARE_TRACE_CONDITION
trace/osnoise: Add trace events for samples
|
||
|
Linus Torvalds
|
31eb415bf6 |
ftrace changes for v6.15:
- Record function parameters for function and function graph tracers
An option has been added to function tracer (func-args) and the function
graph tracer (funcgraph-args) that when set, the tracers will record the
registers that hold the arguments into each function event. On reading of
the trace, it will use BTF to print those arguments. Most archs support up
to 6 arguments (depending on the complexity of the arguments) and those
are printed. If a function has more arguments then what was recorded, the
output will end with " ... )".
Example of function graph tracer:
6) | dummy_xmit [dummy](skb = 0x8887c100, dev = 0x872ca000) {
6) | consume_skb(skb = 0x8887c100) {
6) | skb_release_head_state(skb = 0x8887c100) {
6) 0.178 us | sock_wfree(skb = 0x8887c100)
6) 0.627 us | }
- The rest of the changes are minor clean ups and fixes
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Merge tag 'ftrace-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull ftrace updates from Steven Rostedt:
- Record function parameters for function and function graph tracers
An option has been added to function tracer (func-args) and the
function graph tracer (funcgraph-args) that when set, the tracers
will record the registers that hold the arguments into each function
event. On reading of the trace, it will use BTF to print those
arguments. Most archs support up to 6 arguments (depending on the
complexity of the arguments) and those are printed.
If a function has more arguments then what was recorded, the output
will end with " ... )".
Example of function graph tracer:
6) | dummy_xmit [dummy](skb = 0x8887c100, dev = 0x872ca000) {
6) | consume_skb(skb = 0x8887c100) {
6) | skb_release_head_state(skb = 0x8887c100) {
6) 0.178 us | sock_wfree(skb = 0x8887c100)
6) 0.627 us | }
- The rest of the changes are minor clean ups and fixes
* tag 'ftrace-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: Use hashtable.h for event_hash
tracing: Fix use-after-free in print_graph_function_flags during tracer switching
function_graph: Remove the unused variable func
ftrace: Add arguments to function tracer
ftrace: Have funcgraph-args take affect during tracing
ftrace: Add support for function argument to graph tracer
ftrace: Add print_function_args()
ftrace: Have ftrace_free_filter() WARN and exit if ops is active
fgraph: Correct typo in ftrace_return_to_handler comment
|
||
|
Linus Torvalds
|
dd161f74f8 |
tracing and sorttable updates for 6.15:
- Implement arm64 build time sorting of the mcount location table When gcc is used to build arm64, the mcount_loc section is all zeros in the vmlinux elf file. The addresses are stored in the Elf_Rela location. To sort at build time, an array is allocated and the addresses are added to it via the content of the mcount_loc section as well as he Elf_Rela data. After sorting, the information is put back into the Elf_Rela which now has the section sorted. - Make sorting of mcount location table for arm64 work with clang as well When clang is used, the mcount_loc section contains the addresses, unlike the gcc build. An array is still created and the sorting works for both methods. - Remove weak functions from the mcount_loc section Have the sorttable code pass in the data of functions defined via nm -S which shows the functions as well as their sizes. Using this information the sorttable code can determine if a function in the mcount_loc section was weak and overridden. If the function is not found, it is set to be zero. On boot, when the mcount_loc section is read and the ftrace table is created, if the address in the mcount_loc is not in the kernel core text then it is removed and not added to the ftrace_filter_functions (the functions that can be attached by ftrace callbacks). - Update and fix the reporting of how much data is used for ftrace functions On boot, a report of how many pages were used by the ftrace table as well as how they were grouped (the table holds a list of sections that are groups of pages that were able to be allocated). The removing of the weak functions required the accounting to be updated. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZ+MnThQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qivsAQDhPOCaONai7rvHX9T1aOHGjdajZ7SI qoZgBOsc2ZUkoQD/U2M/m7Yof9aR4I+VFKtT5NsAwpfqPSOL/t/1j6UEOQ8= =45AV -----END PGP SIGNATURE----- Merge tag 'trace-sorttable-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing / sorttable updates from Steven Rostedt: - Implement arm64 build time sorting of the mcount location table When gcc is used to build arm64, the mcount_loc section is all zeros in the vmlinux elf file. The addresses are stored in the Elf_Rela location. To sort at build time, an array is allocated and the addresses are added to it via the content of the mcount_loc section as well as he Elf_Rela data. After sorting, the information is put back into the Elf_Rela which now has the section sorted. - Make sorting of mcount location table for arm64 work with clang as well When clang is used, the mcount_loc section contains the addresses, unlike the gcc build. An array is still created and the sorting works for both methods. - Remove weak functions from the mcount_loc section Have the sorttable code pass in the data of functions defined via 'nm -S' which shows the functions as well as their sizes. Using this information the sorttable code can determine if a function in the mcount_loc section was weak and overridden. If the function is not found, it is set to be zero. On boot, when the mcount_loc section is read and the ftrace table is created, if the address in the mcount_loc is not in the kernel core text then it is removed and not added to the ftrace_filter_functions (the functions that can be attached by ftrace callbacks). - Update and fix the reporting of how much data is used for ftrace functions On boot, a report of how many pages were used by the ftrace table as well as how they were grouped (the table holds a list of sections that are groups of pages that were able to be allocated). The removing of the weak functions required the accounting to be updated. * tag 'trace-sorttable-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: scripts/sorttable: Allow matches to functions before function entry scripts/sorttable: Use normal sort if theres no relocs in the mcount section ftrace: Check against is_kernel_text() instead of kaslr_offset() ftrace: Test mcount_loc addr before calling ftrace_call_addr() ftrace: Have ftrace pages output reflect freed pages ftrace: Update the mcount_loc check of skipped entries scripts/sorttable: Zero out weak functions in mcount_loc table scripts/sorttable: Always use an array for the mcount_loc sorting scripts/sorttable: Have mcount rela sort use direct values arm64: scripts/sorttable: Implement sorting mcount_loc at boot for arm64 |
||
|
Linus Torvalds
|
5c2a430e85 |
Ext4 bug fixes and cleanups, including:
* hardening against maliciously fuzzed file systems
* backwards compatibility for the brief period when we attempted to
ignore zero-width characters
* avoid potentially BUG'ing if there is a file system corruption found
during the file system unmount
* fix free space reporting by statfs when project quotas are enabled
and the free space is less than the remaining project quota
Also improve performance when replaying a journal with a very large
number of revoke records (applicable for Lustre volumes).
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Merge tag 'ext4-for_linus-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"Ext4 bug fixes and cleanups, including:
- hardening against maliciously fuzzed file systems
- backwards compatibility for the brief period when we attempted to
ignore zero-width characters
- avoid potentially BUG'ing if there is a file system corruption
found during the file system unmount
- fix free space reporting by statfs when project quotas are enabled
and the free space is less than the remaining project quota
Also improve performance when replaying a journal with a very large
number of revoke records (applicable for Lustre volumes)"
* tag 'ext4-for_linus-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (71 commits)
ext4: fix OOB read when checking dotdot dir
ext4: on a remount, only log the ro or r/w state when it has changed
ext4: correct the error handle in ext4_fallocate()
ext4: Make sb update interval tunable
ext4: avoid journaling sb update on error if journal is destroying
ext4: define ext4_journal_destroy wrapper
ext4: hash: simplify kzalloc(n * 1, ...) to kzalloc(n, ...)
jbd2: add a missing data flush during file and fs synchronization
ext4: don't over-report free space or inodes in statvfs
ext4: clear DISCARD flag if device does not support discard
jbd2: remove jbd2_journal_unfile_buffer()
ext4: reorder capability check last
ext4: update the comment about mb_optimize_scan
jbd2: fix off-by-one while erasing journal
ext4: remove references to bh->b_page
ext4: goto right label 'out_mmap_sem' in ext4_setattr()
ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()
ext4: introduce ITAIL helper
jbd2: remove redundant function jbd2_journal_has_csum_v2or3_feature
ext4: remove redundant function ext4_has_metadata_csum
...
|
||
|
Linus Torvalds
|
4a4b30ea80 |
bcachefs updates for 6.15
On disk format is now soft frozen: no more required/automatic are
anticipated before taking off the experimental label.
Major changes/features since 6.14:
- Scrub
- Blocksize greater than page size support
- A number of "rebalance spinning and doing no work" issues have been
fixed; we now check if the write allocation will succeed in
bch2_data_update_init(), before kicking off the read.
There's still more work to do in this area. Later we may want to add
another bitset btree, like rebalance_work, to track "extents that
rebalance was requested to move but couldn't", e.g. due to destination
target having insufficient online devices.
- We can now support scaling well into the petabyte range: latest
bcachefs-tools will pick an appropriate bucket size at format time to
ensure fsck can run in available memory (e.g. a server with 256GB of
ram and 100PB of storage would want 16MB buckets).
On disk format changes:
- 1.21: cached backpointers (scalability improvement)
Cached replicas now get backpointers, which means we no longer rely on
incrementing bucket generation numbers to invalidate cached data: this
lets us get rid of the bucket generation number garbage collection,
which had to periodically rescan all extents to recompute bucket
oldest_gen.
Bucket generation numbers are now only used as a consistency check,
but they're quite useful for that.
- 1.22: stripe backpointers
Stripes now have backpointers: erasure coded stripes have their own
checksums, separate from the checksums for the extents they contain
(and stripe checksums also cover the parity blocks). This is required
for implementing scrub for stripes.
- 1.23: stripe lru (scalability improvement)
Persistent lru for stripes, ordered by "number of empty blocks". This
is used by the stripe creation path, which depending on free space
may create a new stripe out of a partially empty existing stripe
instead of starting a brand new stripe.
This replaces an in-memory heap, and means we no longer have to read
in the stripes btree at startup.
- 1.24: casefolding
Case insensitive directory support, courtesy of Valve.
This is an incompatible feature, to enable mount with
-o version_upgrade=incompatible
- 1.25: extent_flags
Another incompatible feature requiring explicit opt-in to enable.
This adds a flags entry to extents, and a flag bit that marks extents
as poisoned.
A poisoned extent is an extent that was unreadable due to checksum
errors. We can't move such extents without giving them a new checksum,
and we may have to move them (for e.g. copygc or device evacuate).
We also don't want to delete them: in the future we'll have an API
that lets userspace ignore checksum errors and attempt to deal with
simple bitrot itself. Marking them as poisoned lets us continue to
return the correct error to userspace on normal read calls.
Other changes/features:
- BCH_IOCTL_QUERY_COUNTERS: this is used by the new 'bcachefs fs top'
command, which shows a live view of all internal filesystem counters.
- Improved journal pipelining: we can now have 16 journal writes in
flight concurrently, up from 4. We're logging significantly more to
the journal than we used to with all the recent disk accounting
changes and additions, so some users should see a performance
increase on some workloads.
- BCH_MEMBER_STATE_failed: previously, we would do no IO at all to
devices marked as failed. Now we will attempt to read from them, but
only if we have no better options.
- New option, write_error_timeout: devices will be kicked out of the
filesystem if all writes have been failing for x number of seconds.
We now also kick devices out when notified by blk_holder_ops that
they've gone offline.
- Device option handling improvements: the discard option should now be
working as expected (additionally, in -tools, all device options that
can be set at format time can now be set at device add time, i.e.
data_allowed, state).
- We now try harder to read data after a checksum error: we'll do
additional retries if necessary to a device after after it gave us
data with a checksum error.
- More self healing work: the full inode <-> dirent consistency checks
that are currently run by fsck are now also run every time we do a
lookup, meaning we'll be able to correct errors at runtime. Runtime
self healing will be flipped on after the new changes have seen more
testing, currently they're just checking for consistency.
- KMSAN fixes: our KMSAN builds should be nearly clean now, which will
put a massive dent in the syzbot dashboard.
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Merge tag 'bcachefs-2025-03-24' of git://evilpiepirate.org/bcachefs
Pull bcachefs updates from Kent Overstreet:
"On disk format is now soft frozen: no more required/automatic are
anticipated before taking off the experimental label.
Major changes/features since 6.14:
- Scrub
- Blocksize greater than page size support
- A number of "rebalance spinning and doing no work" issues have been
fixed; we now check if the write allocation will succeed in
bch2_data_update_init(), before kicking off the read.
There's still more work to do in this area. Later we may want to
add another bitset btree, like rebalance_work, to track "extents
that rebalance was requested to move but couldn't", e.g. due to
destination target having insufficient online devices.
- We can now support scaling well into the petabyte range: latest
bcachefs-tools will pick an appropriate bucket size at format time
to ensure fsck can run in available memory (e.g. a server with
256GB of ram and 100PB of storage would want 16MB buckets).
On disk format changes:
- 1.21: cached backpointers (scalability improvement)
Cached replicas now get backpointers, which means we no longer rely
on incrementing bucket generation numbers to invalidate cached
data: this lets us get rid of the bucket generation number garbage
collection, which had to periodically rescan all extents to
recompute bucket oldest_gen.
Bucket generation numbers are now only used as a consistency check,
but they're quite useful for that.
- 1.22: stripe backpointers
Stripes now have backpointers: erasure coded stripes have their own
checksums, separate from the checksums for the extents they contain
(and stripe checksums also cover the parity blocks). This is
required for implementing scrub for stripes.
- 1.23: stripe lru (scalability improvement)
Persistent lru for stripes, ordered by "number of empty blocks".
This is used by the stripe creation path, which depending on free
space may create a new stripe out of a partially empty existing
stripe instead of starting a brand new stripe.
This replaces an in-memory heap, and means we no longer have to
read in the stripes btree at startup.
- 1.24: casefolding
Case insensitive directory support, courtesy of Valve.
This is an incompatible feature, to enable mount with
-o version_upgrade=incompatible
- 1.25: extent_flags
Another incompatible feature requiring explicit opt-in to enable.
This adds a flags entry to extents, and a flag bit that marks
extents as poisoned.
A poisoned extent is an extent that was unreadable due to checksum
errors. We can't move such extents without giving them a new
checksum, and we may have to move them (for e.g. copygc or device
evacuate). We also don't want to delete them: in the future we'll
have an API that lets userspace ignore checksum errors and attempt
to deal with simple bitrot itself. Marking them as poisoned lets us
continue to return the correct error to userspace on normal read
calls.
Other changes/features:
- BCH_IOCTL_QUERY_COUNTERS: this is used by the new 'bcachefs fs top'
command, which shows a live view of all internal filesystem
counters.
- Improved journal pipelining: we can now have 16 journal writes in
flight concurrently, up from 4. We're logging significantly more to
the journal than we used to with all the recent disk accounting
changes and additions, so some users should see a performance
increase on some workloads.
- BCH_MEMBER_STATE_failed: previously, we would do no IO at all to
devices marked as failed. Now we will attempt to read from them,
but only if we have no better options.
- New option, write_error_timeout: devices will be kicked out of the
filesystem if all writes have been failing for x number of seconds.
We now also kick devices out when notified by blk_holder_ops that
they've gone offline.
- Device option handling improvements: the discard option should now
be working as expected (additionally, in -tools, all device options
that can be set at format time can now be set at device add time,
i.e. data_allowed, state).
- We now try harder to read data after a checksum error: we'll do
additional retries if necessary to a device after after it gave us
data with a checksum error.
- More self healing work: the full inode <-> dirent consistency
checks that are currently run by fsck are now also run every time
we do a lookup, meaning we'll be able to correct errors at runtime.
Runtime self healing will be flipped on after the new changes have
seen more testing, currently they're just checking for consistency.
- KMSAN fixes: our KMSAN builds should be nearly clean now, which
will put a massive dent in the syzbot dashboard"
* tag 'bcachefs-2025-03-24' of git://evilpiepirate.org/bcachefs: (180 commits)
bcachefs: Kill unnecessary bch2_dev_usage_read()
bcachefs: btree node write errors now print btree node
bcachefs: Fix race in print_chain()
bcachefs: btree_trans_restart_foreign_task()
bcachefs: bch2_disk_accounting_mod2()
bcachefs: zero init journal bios
bcachefs: Eliminate padding in move_bucket_key
bcachefs: Fix a KMSAN splat in btree_update_nodes_written()
bcachefs: kmsan asserts
bcachefs: Fix kmsan warnings in bch2_extent_crc_pack()
bcachefs: Disable asm memcpys when kmsan enabled
bcachefs: Handle backpointers with unknown data types
bcachefs: Count BCH_DATA_parity backpointers correctly
bcachefs: Run bch2_check_dirent_target() at lookup time
bcachefs: Refactor bch2_check_dirent_target()
bcachefs: Move bch2_check_dirent_target() to namei.c
bcachefs: fs-common.c -> namei.c
bcachefs: EIO cleanup
bcachefs: bch2_write_prep_encoded_data() now returns errcode
bcachefs: Simplify bch2_write_op_error()
...
|
||
|
Linus Torvalds
|
f79adee883 |
Various bug fixes and cleanups for JFS
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEIodevzQLVs53l6BhNqiEXrVAjGQFAmfkKcAACgkQNqiEXrVA jGSE+g//ce4sps0QtKuVVQehW7+dp5OxGpNPwuqySbQ6p59QotyyFVnlqGV/927R NdnxcgK8Hd50XHWIsZbfFZQMuTM9c9ZzkvAna1w3xw+jXtc0S1Ym9zZY47Bq4cX2 D5A9bP5LONdyTgSGlA1P8e+NAfLnrMoO9kdef8EZC9iXpfY8RQj9sgF0TAmeQshU oMxcXoUWJj1zB9QzaikYzPCkr3AMWatR1CtWkLMs/IHTmEF8e3XhZOFhSfVlzZqO aN2YkxJG+E85Na8c7erPNFHuRtUzGu3v9J673aKfuWjpZEbYaFhSAoViESCQfeeu o/ArJurb6wNzYYNTTa1KG4083jWJZMoK582J/LHhpiUqikS5ovFkmcRYEEqWHHAW /ORLcqO+FX/hdbqomcmlSFJjMtaMiKIoM3KiXgAIjhrbh5vsOX+k60XfyJnCbakn IPEv1OyVX//V+UvK9dXAU7FLn94Xs9s1OehFYrAbns+zznp2bcfZHP3e6BYmPsyn FlRI8kc9K5+tbIrOdksAmopH00Ao9DjzGQUmh38ozOgKofLpJYYnwb7nV0pMPz3g ervm/9b+JUamtqwypY5YgKHV0K/BU9EenDkHKhhceAOGtV/Er4iIGJhL/Du97jqG M1Ow6Cr5mD/DF0DYQ1xfTWpiW+VaPvOmlIBjBU/kaKuoIzbg3Rg= =YeWl -----END PGP SIGNATURE----- Merge tag 'jfs-6.14' of github.com:kleikamp/linux-shaggy Pull jfs updates from David Kleikamp: "Various bug fixes and cleanups for JFS" * tag 'jfs-6.14' of github.com:kleikamp/linux-shaggy: jfs: add index corruption check to DT_GETPAGE() fs/jfs: consolidate sanity checking in dbMount jfs: add sanity check for agwidth in dbMount jfs: Prevent copying of nlink with value 0 from disk inode fs/jfs: Prevent integer overflow in AG size calculation fs/jfs: cast inactags to s64 to prevent potential overflow jfs: Fix uninit-value access of imap allocated in the diMount() function jfs: fix slab-out-of-bounds read in ea_get() jfs: add check read-only before truncation in jfs_truncate_nolock() jfs: add check read-only before txBeginAnon() call jfs: reject on-disk inodes of an unsupported type jfs: Remove reference to bh->b_page jfs: Delete a couple tabs in jfs_reconfigure() |
||
|
Linus Torvalds
|
fde05627a2 |
orangefs: one fixup
From "Dr. David Alan Gilbert" <linux@treblig.org> remove two orangefs bufmap routines that no longer have callers. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEWLOQAZkv9m2xtUCf/Vh1C1u0YnAFAmfi9WEACgkQ/Vh1C1u0 YnAQ+w//UJMBZHjvnrrDYL/RJdohXVB3/ct9KmI/FrhMAmxUtFMQX5sBwPZOg3LF r4m1y4GbM+/5mjYEnRePGiknjJ4TTjf1mRCDZoYPrlWAtirTsWQefTPC6uNfq39B 1vrqHl+dWaxPz5L3xTJJx3G+apmxpq+KR/JYpxI4GsJqEQ6Sf/p5DWPDRiEteWXw mR18hsIEIhPEAfGovInEG6hT81jIHWcNIKA3oJhWe+B0cZaspYZRgvTWN+jvPoxB fbUkLxAc0oHQ4+PvIOMmQk4mp7zZvCrhY2bzShwS6cA35qmOb6WFbJxEvbe//ZDR NQBAqeXcDWrHpt5unDtjJrCOeOolq39MEdPXl9GjplZ7Dl5SPBy9XqnSIdUrQkPc hAMXF43M80j8I9OAVO7nXouhAI1YV1aQRZJQyc2zMpdTOZ/BRHEwiMyoHUCJIEHE Yuo5fH7e8B8hyfsaMNBgMBhwtKSGmz5uZMcc+XJ+2BXCE4l8MKXhmNK0Qlcjo/pe /QPu5+XVJcom+1KbIOsKUMYwp2iCopKrs02mLjEXM4Y80y6tTrA9hAby2tr3gjwW K982GTkhY/n4gWaZS4xjoVyTjmdk4+uKPMQFuUddxwVAdFCDkxS59olJEGqKGwfM lN6z1UaOh1q6LNN/5SDQVBNn7TBGRMYyTYWTL1Kdg3Ul0MMx9vY= =mSww -----END PGP SIGNATURE----- Merge tag 'for-linus-6.15-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux Pull orangefs update from Mike Marshall: - remove two orangefs bufmap routines that no longer have callers * tag 'for-linus-6.15-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: Bufmap deadcoding |
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|
Linus Torvalds
|
c148bc7535 |
XFS - new code for 6.15
Signed-off-by: Carlos Maiolino <cem@kernel.org> -----BEGIN PGP SIGNATURE----- iJUEABMJAB0WIQSmtYVZ/MfVMGUq1GNcsMJ8RxYuYwUCZ+Eg9QAKCRBcsMJ8RxYu Y707AYCssAqTYkwPm937oACNbNpL3d2Q/3kP6ku+LmEZM+1HlD2K9cwsdqEWBcWw oPA4ClwBgKP2dnn66oaaFSxEWMj/1evpbzAqptSKBJys83Ge7PFGiFG4Tyk7AUvl kAc1FcIYrQ== =9SdI -----END PGP SIGNATURE----- Merge tag 'xfs-6.15-merge' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull xfs updates from Carlos Maiolino: - XFS zoned allocator: Enables XFS to support zoned devices using its real-time allocator - Use folios/vmalloc for buffer cache backing memory - Some code cleanups and bug fixes * tag 'xfs-6.15-merge' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (70 commits) xfs: remove the flags argument to xfs_buf_get_uncached xfs: remove the flags argument to xfs_buf_read_uncached xfs: remove xfs_buf_free_maps xfs: remove xfs_buf_get_maps xfs: call xfs_buf_alloc_backing_mem from _xfs_buf_alloc xfs: remove unnecessary NULL check before kvfree() xfs: don't wake zone space waiters without m_zone_info xfs: don't increment m_generation for all errors in xfs_growfs_data xfs: fix a missing unlock in xfs_growfs_data xfs: Remove duplicate xfs_rtbitmap.h header xfs: trigger zone GC when out of available rt blocks xfs: trace what memory backs a buffer xfs: cleanup mapping tmpfs folios into the buffer cache xfs: use vmalloc instead of vm_map_area for buffer backing memory xfs: buffer items don't straddle pages anymore xfs: kill XBF_UNMAPPED xfs: convert buffer cache to use high order folios xfs: remove the kmalloc to page allocator fallback xfs: refactor backing memory allocations for buffers xfs: remove xfs_buf_is_vmapped ... |
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Linus Torvalds
|
0de1e84263 |
dlm for 6.15
This set includes: - two fixes to the recent rcu lookup optimizations - a change allowing TCP to be configured with the first of multiple IP address -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEcGkeEvkvjdvlR90nOBtzx/yAaaoFAmfhjr0ACgkQOBtzx/yA aaqiAQ//Xi59Ah5i6/5+mAeMJLEkXyaWBpdH/pf/TIG/WuD6rBtxikGQPasPkVms 3ZkbyEU/fWaVjcvhmbzuWgBlbpjc3V17dshQLObrHmUyxdLJMwS9GZC9LJx2ci5E OnW5jLnVzHqMFdehJ+2EBuGf3S2UIMpyn6bvd1/9v6/VmYHHYpn2CKcHVRq0PnDB inbbCbJJX9TMFH6moXXdKAvYbF54CUfzGgAIEanwKJKg1oK0DHQ3Yvgoo7Rq/Skc rnLIR61QfQsQJgQRawEvHW8LASd1RoJFlZu5F+348KyAP/C4jntUBBpYiQualKWG jYjDHDJ0ES4q4/F4jkoPHZwOvhkKBQLNBwMZyRabsWbWOdLrmxWbrhH6Q6KhmyDi rFG4dZLBms5fhT5fAQDX37+JTFy2HGvhrOeOVF0goCrb2ALQBPZJD7p7aBXULYj9 VkEP5dv8GOEZWcj5n6l9Rt/dsDIWPix9LjVIKxx5nUML0BI9bXavwyUTfFJyM2My VMHX0Y9F+wrXBNHdLgwSAHf2R5zr0WpN65hhnmudwmGyiT5HC28lKld6Gvb4aGeh 6R5nTP5QF29RKWhFFP0vVghAgX//UMyEweYGZPC7hGTe6GKHVwM55aHI/0/yLL4/ XHXjeTi6yukM7nB3CsfmeS4tBgj49m1gHL1FHsBPW/8F7pcihxE= =e+sv -----END PGP SIGNATURE----- Merge tag 'dlm-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: - two fixes to the recent rcu lookup optimizations - a change allowing TCP to be configured with the first of multiple IP address * tag 'dlm-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: dlm: make tcp still work in multi-link env dlm: fix error if active rsb is not hashed dlm: fix error if inactive rsb is not hashed dlm: prevent NPD when writing a positive value to event_done dlm: increase max number of links for corosync3/knet |
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|
Linus Torvalds
|
81d8e5e213 |
f2fs-for-6.15-rc1
In this round, there are three major updates: 1) folio conversion, 2) refactor for mount API conversion, 3) some performance improvement such as direct IO, checkpoint speed, and IO priority hints. For stability, there are patches which add more sanity checks and fixes some major issues like i_size in atomic write operations and write pointer recovery in zoned devices. Enhancement: - huge folio converion work by Matthew Wilcox - clean up for mount API conversion by Eric Sandeen - improve direct IO speed in the overwrite case - add some sanity check on node consistency - set highest IO priority for checkpoint thread - keep POSIX_FADV_NOREUSE ranges and add sysfs entry to reclaim pages - add ioctl to get IO priority hint - add carve_out sysfs node for fsstat Bug fix: - disable nat_bits during umount to avoid potential nat entry corruption - fix missing i_size update on atomic writes - fix missing discard for active segments - fix running out of free segments - fix out-of-bounds access in f2fs_truncate_inode_blocks() - call f2fs_recover_quota_end() correctly - fix potential deadloop in prepare_compress_overwrite() - fix the missing write pointer correction for zoned device - fix to avoid panic once fallocation fails for pinfile - don't retry IO for corrupted data scenario There are many other clean up patches and minor bug fixes as usual. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAmfhjuYACgkQQBSofoJI UNJF+hAAip0Sf6bXwt43KR3lmbXg/YBTtPDACOs375Pn8pfRVsAPIAf5e1AnlBET rA0KpqUrEZHXenQFF9n4LIoHYqfuUw3EMempuvp4qgQcx15Kaajw+EGWVLYstNy2 9dELc9DA55f/i1uvHezGfQFy6hMfXasf+tkaYk0z0ZYDStYboLgkVAY+F869q1Dl D16Y7Lna12h4eCxDdssIPDsLjFH/2LDn7SmhXsnpZxwK0Zx8JSo83WxXHnzXHxz4 vUkukInKgqcBDvf6ufW/YF3/tqSs20XEXNK3cI1vyHx1dwij6Us+G0n0WJHL30QE zsliecR0X28JP1rJ3ldCjr+4Kxm6/u/Uwpinm2Fm1jL67UY4TZcaARBE8k20I6ND j/L1+sXrIdZ1aILM9/bwCjgXiVFdZbvlfGfpTj1duAkQgRd+/s9cjPlo5j5HTad5 XJmzJz6YOaUNarhP/E31Z9SV9M2kEcmoDOTxKBg6ZcMWXZ27B6Z0ag92prd0GWk6 rWDuVj0eP/LDY1QedbHRPbg1D84jVgcnldfPaf9ptln993skJGdgS0dkegTqMR0L H8RgpWOzWZI53gnQdePdej8diHmD8uRTrLf/oABm//GzTHC5BdwVpArOl1DCuLFF YkMtVEicgnWRmL3PgODAdTJXaDi3uGvT116i+lfMlUn9p+t93r0= =E+TE -----END PGP SIGNATURE----- Merge tag 'f2fs-for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this round, there are three major updates: (1) folio conversion, (2) refactoring for mount API conversion, (3) some performance improvement such as direct IO, checkpoint speed, and IO priority hints. For stability, there are patches which add more sanity checks and fixes some major issues like i_size in atomic write operations and write pointer recovery in zoned devices. Enhancements: - huge folio converion work by Matthew Wilcox - clean up for mount API conversion by Eric Sandeen - improve direct IO speed in the overwrite case - add some sanity check on node consistency - set highest IO priority for checkpoint thread - keep POSIX_FADV_NOREUSE ranges and add sysfs entry to reclaim pages - add ioctl to get IO priority hint - add carve_out sysfs node for fsstat Bug fixes: - disable nat_bits during umount to avoid potential nat entry corruption - fix missing i_size update on atomic writes - fix missing discard for active segments - fix running out of free segments - fix out-of-bounds access in f2fs_truncate_inode_blocks() - call f2fs_recover_quota_end() correctly - fix potential deadloop in prepare_compress_overwrite() - fix the missing write pointer correction for zoned device - fix to avoid panic once fallocation fails for pinfile - don't retry IO for corrupted data scenario There are many other clean up patches and minor bug fixes as usual" * tag 'f2fs-for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (68 commits) f2fs: fix missing discard for active segments f2fs: optimize f2fs DIO overwrites f2fs: fix to avoid atomicity corruption of atomic file f2fs: pass sbi rather than sb to parse_options() f2fs: pass sbi rather than sb to quota qf_name helpers f2fs: defer readonly check vs norecovery f2fs: Pass sbi rather than sb to f2fs_set_test_dummy_encryption f2fs: make LAZYTIME a mount option flag f2fs: make INLINECRYPT a mount option flag f2fs: factor out an f2fs_default_check function f2fs: consolidate unsupported option handling errors f2fs: use f2fs_sb_has_device_alias during option parsing f2fs: add carve_out sysfs node f2fs: fix to avoid running out of free segments f2fs: Remove f2fs_write_node_page() f2fs: Remove f2fs_write_meta_page() f2fs: Remove f2fs_write_data_page() f2fs: Remove check for ->writepage Revert "f2fs: rebuild nat_bits during umount" f2fs: fix to avoid accessing uninitialized curseg ... |
||
|
Linus Torvalds
|
fd71def6d9 |
for-6.15-tag
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Merge tag 'for-6.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"User visible changes:
- fall back to buffered write if direct io is done on a file that
requires checksums
- this avoids a problem with checksum mismatch errors, observed
e.g. on virtual images when writes to pages under writeback
cause the checksum mismatch reports
- this may lead to some performance degradation but currently the
recommended setup for VM images is to use the NOCOW file
attribute that also disables checksums
- fast/realtime zstd levels -15 to -1
- supported by mount options (compress=zstd:-5) and defrag ioctl
- improved speed, reduced compression ratio, check the commit for
sample measurements
- defrag ioctl extended to accept negative compression levels
- subpage mode
- remove warning when subpage mode is used, the feature is now
reasonably complete and tested
- in debug mode allow to create 2K b-tree nodes to allow testing
subpage on x86_64 with 4K pages too
Performance improvements:
- in send, better file path caching improves runtime (on sample load
by -30%)
- on s390x with hardware zlib support prepare the input buffer in a
better way to get the best results from the acceleration
- minor speed improvement in encoded read, avoid memory allocation in
synchronous mode
Core:
- enable stable writes on inodes, replacing manually waiting for
writeback and allowing to skip that on inodes without checksums
- add last checks and warnings for out-of-band dirty writes to pages,
requiring a fixup ("fixup worker"), this should not be necessary
since 5.8 where get_user_page() and pin_user_pages*() prevent this
- long history behind that, we'll be happy to remove the whole
infrastructure in the near future
- more folio API conversions and preparations for large folio support
- subpage cleanups and refactoring, split handling of data and
metadata to allow future support for large folios
- readpage works as block-by-block, no change for normal mode, this
is preparation for future subpage updates
- block group refcount fixes and hardening
- delayed iput fixes
- in zoned mode, fix zone activation on filesystem with missing
devices
Cleanups:
- inode parameter cleanups
- path auto-freeing updates
- code flow simplifications in send
- redundant parameter cleanups"
* tag 'for-6.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (164 commits)
btrfs: zoned: fix zone finishing with missing devices
btrfs: zoned: fix zone activation with missing devices
btrfs: remove end_no_trans label from btrfs_log_inode_parent()
btrfs: simplify condition for logging new dentries at btrfs_log_inode_parent()
btrfs: remove redundant else statement from btrfs_log_inode_parent()
btrfs: use memcmp_extent_buffer() at replay_one_extent()
btrfs: update outdated comment for overwrite_item()
btrfs: use variables to store extent buffer and slot at overwrite_item()
btrfs: avoid unnecessary memory allocation and copy at overwrite_item()
btrfs: don't clobber ret in btrfs_validate_super()
btrfs: prepare btrfs_page_mkwrite() for large folios
btrfs: prepare extent_io.c for future large folio support
btrfs: prepare btrfs_launcher_folio() for large folios support
btrfs: replace PAGE_SIZE with folio_size for subpage.[ch]
btrfs: add a size parameter to btrfs_alloc_subpage()
btrfs: subpage: make btrfs_is_subpage() check against a folio
btrfs: add extra warning if delayed iput is added when it's not allowed
btrfs: avoid redundant path slot assignment in btrfs_search_forward()
btrfs: remove unnecessary btrfs_key local variable in btrfs_search_forward()
btrfs: simplify the return value handling in search_ioctl()
...
|
||
|
Linus Torvalds
|
b2e7b0ffa5 |
Changes since last update:
- Support 48-bit block addressing for large images;
- Introduce encoded extents to reduce metadata on larger pclusters;
- Enable unaligned compressed data to improve Zstd compression speed;
- Allow 16-byte volume names again;
- Minor cleanups.
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Merge tag 'erofs-for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, EROFS 48-bit block addressing is available to support
massive datasets for model training and other large data archive use
cases.
In addition, byte-oriented encoded extents have been supported to
reduce metadata sizes when using large configurations as well as to
improve Zstd compression speed.
There are some bugfixes and cleanups as usual.
Summary:
- Support 48-bit block addressing for large images
- Introduce encoded extents to reduce metadata on larger pclusters
- Enable unaligned compressed data to improve Zstd compression speed
- Allow 16-byte volume names again
- Minor cleanups"
* tag 'erofs-for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: enable 48-bit layout support
erofs: support unaligned encoded data
erofs: implement encoded extent metadata
erofs: add encoded extent on-disk definition
erofs: initialize decompression early
erofs: support dot-omitted directories
erofs: implement 48-bit block addressing for unencoded inodes
erofs: add 48-bit block addressing on-disk support
erofs: simplify erofs_{read,fill}_inode()
erofs: get rid of erofs_map_blocks_flatmode()
erofs: move {in,out}pages into struct z_erofs_decompress_req
erofs: clean up header parsing for ztailpacking and fragments
erofs: simplify tail inline pcluster handling
erofs: allow 16-byte volume name again
erofs: get rid of erofs_kmap_type
erofs: use Z_EROFS_LCLUSTER_TYPE_MAX to simplify switches
|
||
|
Linus Torvalds
|
ef479de65a |
gfs2 changes
- Fix two bugs related to locking request cancelation (locking request being retried instead of canceled; canceling the wrong locking request). - Prevent a race between inode creation and deferred delete analogous to commit |
||
|
Linus Torvalds
|
3a90a72aca |
asm-generic changes for 6.15
This is mainly set of cleanups of asm-generic/io.h, resolving problems with inconsistent semantics of ioread64/iowrite64 that were causing runtime and build issues. The "GENERIC_IOMAP" version that switches between inb()/outb() and readb()/writeb() style accessors is now only used on architectures that have PC-style ISA devices that are not memory mapped (x86, uml, m68k-q40 and powerpc-powernv), while alpha and parisc use a more complicated variant and everything else just maps the ioread interfaces to plan MMIO (readb/writeb etc). In addition there are two small changes from Raag Jadav to simplify the asm-generic/io.h indirect inclusions and from Jann Horn to fix a corner case with read_word_at_a_time. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmfkb2MACgkQYKtH/8kJ UicZMg//Va7h0cZBAM64yvHH9SJ1JrM2u4oZNspvcWuncpqaDp3/lFAUBf1m0m46 PhZ8mJmVm/qD7DH8uJRA4kI9t0hjeI1nwb2Pgo60omEpZKY2nIJMsJMIluQYEdAt nthz9RUvNOu0WSR/zMVmLfEAtncNewJzyUrlTnoQnIM9S+WQ8e5f1TxZbaz754Cb XYOpfZNj4nyP3wXtMedee3eZiKKxs/OcZBLoGyKnrBIkUbHCucXsAL962SoI3AXr pMjAIVNC1588fhOc2fA9Jl3K73j8Tj7/34UM+ztd5wxI1lwepxq4EDOCyJrhF5Oh z7oZ4laGoIc4i1aSrUWFK10TrcSBvC9D3zvUjYL8ryYw3HrpB3VppcObpCBtpWZS 97LGSlwq8UmkQOXt8xFzffOEDSh97ojxJAvUUUtuQtnS7PbkmyZ/OCnddBb0F7pa Bg68mzzZHm8/WUCMXwKxh+GA+qVZsMsPaPaexS/aG/TuV7+Mnj93GY1GSkj3Qzaw T9eUuGnFRCvSHU/WJ/Lrl4X1dFdWgHAbSOMNZBVfRFgSUt1ypChV1Sqt2jEfe6Uv dEeD84vZ0uhTsLoFVv/V4xY0osGKL+kAAtEwszLPfmP43kH+jC7cD3+CSTHW0IgV EHuFcjv2CraTF3wvX8Mph6ivoh1EwW/ycFm2mw8onloUUZaoMHM= =6j9g -----END PGP SIGNATURE----- Merge tag 'asm-generic-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic updates from Arnd Bergmann: "This is mainly set of cleanups of asm-generic/io.h, resolving problems with inconsistent semantics of ioread64/iowrite64 that were causing runtime and build issues. The "GENERIC_IOMAP" version that switches between inb()/outb() and readb()/writeb() style accessors is now only used on architectures that have PC-style ISA devices that are not memory mapped (x86, uml, m68k-q40 and powerpc-powernv), while alpha and parisc use a more complicated variant and everything else just maps the ioread interfaces to plan MMIO (readb/writeb etc). In addition there are two small changes from Raag Jadav to simplify the asm-generic/io.h indirect inclusions and from Jann Horn to fix a corner case with read_word_at_a_time" * tag 'asm-generic-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: rwonce: fix crash by removing READ_ONCE() for unaligned read rwonce: handle KCSAN like KASAN in read_word_at_a_time() m68k: coldfire: select PCI_IOMAP for PCI mips: export pci_iounmap() mips: fix PCI_IOBASE definition m68k/nommu: stop using GENERIC_IOMAP mips: drop GENERIC_IOMAP wrapper powerpc: asm/io.h: remove split ioread64/iowrite64 helpers parisc: stop using asm-generic/iomap.h sh: remove duplicate ioread/iowrite helpers alpha: stop using asm-generic/iomap.h io.h: drop unused headers drm/draw: include missing headers asm-generic/io.h: rework split ioread64/iowrite64 helpers |
||
|
Linus Torvalds
|
3536cb1e57 |
soc: arm platform changes for 6.15
The at91 platform gains support for SAMA7D65, a new variant of the Cortex-A7 based SAMA7G5 with a graphics output. The i.MX, Renesas and davinci platforms each get one minor bugfix. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmfj27kACgkQYKtH/8kJ UidpiA//a3/wHEUWmGzHUVDiCmUWU1iHaZbvucTcVBynYzya87bEQNc6h5gHFC2Y QlEN1p/j03hVtCiO/OOBdpt9Dcx8FOFhgRS7RIH4sR8tRykDd8nKuoOzKeT4E+Gu FksvnLUSmnJDzYNMBW8isB8v+bpKiwR18jmehWvhXJF+AFtC+ChuTMjrcwqPgScA tdfaRGC/JhgNtPANBnJuubiND+Luem8wT27SlL1UJsSFf0JYhADVnlqwbPhmVlrv R10C8j/TIZ+1glNQ4/wWab6CFjJ3RnRwsAGoARYVJq33d0/1vcOfUTKjv7XyLznD xjojwpc6bCeCb0mNz0Yf8rWyjpwYWOLEgIka3RsHbI2zerEgNXAZqeLh4KFinFQ9 WZrFXAbBkit6IqWKZECbTK6kyWh5I/rUEWbdEf8kBeT2+hEYBq5bq9AEBzSe9PH6 JGaOFRAWIutNMlfeULAXm4FsgTujbkSN/x8Vi3aBuFx06Y6AzW/I3fpB5w84AUml RcazYQGCXO8TjPUxrqplS6CQtOlTl4db90OI0vt965VreV1NK1cV55ODw/Vu1c3P OKy4PK86cAj5UdsniMnXqc7vZaqqKLoQN1XJ8OQVkyAAI55QALvu1zcSA/yurZi2 kb1DZoJ31dAcprE+YkP6PnI+cEGqU8OXrYriziMGF6nmRYtgvaA= =0NHR -----END PGP SIGNATURE----- Merge tag 'soc-arm-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC arm platform updates from Arnd Bergmann: "The at91 platform gains support for SAMA7D65, a new variant of the Cortex-A7 based SAMA7G5 with a graphics output. The i.MX, Renesas and davinci platforms each get one minor bugfix" * tag 'soc-arm-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: davinci: always enable CONFIG_ARCH_DAVINCI_DA850 ARM: imx: mark imx53_suspend_sz as unused ARM: at91: pm: Enable ULP0/ULP1 for SAMA7D65 ARM: at91: pm: Add Backup mode for SAMA7D65 ARM: at91: pm: add DT compatible support for sama7d65 ARM: at91: pm: fix at91_suspend_finish for ZQ calibration dt-bindings: ARM: at91: add Calao USB boards dt-bindings: ARM: at91: make separate entry for Olimex board ARM: at91: Add Support in SoC driver for SAMA7D65 dt-bindings: atmel-sysreg: Add SAMA7D65 Chip ID ARM: shmobile: rcar-gen2: Remove CMA reservation code |
||
|
Linus Torvalds
|
3bb3396d77 |
soc: defconfig updates for 6.15
A small set of updates for the arm64 defconfig to enable more drivers, plus a bit for housekeeping on some of the arm32 defconfigs on particular SoC families. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmfjwj0ACgkQYKtH/8kJ UidpFA//UDIav0CXUKd36vBXiXNtManszewCOo0Vuxs0I83bT7T/nL1ILVdVhFQk gqCpCYvCNJpq4GtH9ZutUr4M16wikbuGWVjHuFmjiPc8f3Stlp8szsd6UIf2rvL/ S3JInrcIr93/VruCp2yNN3X+Yjsope4TYyiVD1iEWWv/Dd4FgaVP3K7c3TbJdigE aljXltgRQm1WlAJjEopM6cawWa6nc4en8nMNE2zSlYUjr/huplGGcQIx+mnlmRcm EqNPCTV1vP1vYAMZtS/D9IBaLb3+iqciPwZbnW1RX+jWU+Idb65WoUogqbrE0mKD veq1TH9AEvYpkLUuFol9Xq4NBn316sZvpsSAfmbkMphVwoF2L2gaE+e0CMSPFfll idBKE4RysALBsySWFPf4Kvp2jJCG5XHZU+uSR3jF1WNm3bc7cMV//nOjC8SeU5LX qzLs7X8VtEfo/fT8YfZlvuP2qo2OEq1DSg5PJMoFU5BIiV6ZAe2Qbj6I0MLflOoO H1OXG+0oGHMf3WAFbzLqnX/o5I0Q0LBRIMs3CTi4S5/4jexg9jr+tEf9qROVK3Mn EgRWvjboGvDacEkv93fSA0nT+XfnBn+sGXrVALmhOBcIbWg4ZarqHOjfwrPpnrtG bukGXaMzbp8aWS39U7HeMV0Jve8di9uVWUSkG2J9drLGWORGwtU= =ZAT+ -----END PGP SIGNATURE----- Merge tag 'soc-defconfig-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC defconfig updates from Arnd Bergmann: "A small set of updates for the arm64 defconfig to enable more drivers, plus a bit for housekeeping on some of the arm32 defconfigs on particular SoC families" * tag 'soc-defconfig-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm: defconfig: drop RT_GROUP_SCHED=y from bcm2835/tegra/omap2plus arm64: defconfig: Enable USB retimer and redriver arm64: defconfig: Build NSS Clock Controller driver for IPQ9574 arm64: defconfig: Enable SPI NAND flashes arm64: defconfig: Enable Synopsys HDMI receiver arm64: defconfig: Enable Rockchip UFS host driver arm64: defconfig: enable Qualcomm IRIS & VIDEOCC_8550 as module arm64: defconfig: Enable HSR protocol driver arm64: defconfig: Enable gb_beagleplay arm64: defconfig: enable DRM_DISPLAY_CONNECTOR as a module arm64: defconfig: Enable Qualcomm QCM2290 GPU clock controller ARM: shmobile: defconfig: Supplement DTB with ATAG information |
||
|
Linus Torvalds
|
a9fc230497 |
soc: driver updates for 6.15, part 1
These are the updates for SoC specific drivers and related subsystems:
- Firmware driver updates for SCMI, FF-A and SMCCC firmware interfaces,
adding support for additional firmware features including SoC
identification and FF-A SRI callbacks as well as various bugfixes
- Memory controller updates for Nvidia and Mediatek
- Reset controller support for microchip sam9x7 and imx8qxp/imx8qm
- New hardware support for multiple Mediatek, Renesas and Samsung Exynos chips
- Minor updates on Zynq, Qualcomm, Amlogic, TI, Samsung, Nvidia and Apple chips
There will be a follow up with a few more driver updates that are still
causing build regressions at the moment.
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Merge tag 'soc-drivers-6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"These are the updates for SoC specific drivers and related subsystems:
- Firmware driver updates for SCMI, FF-A and SMCCC firmware
interfaces, adding support for additional firmware features
including SoC identification and FF-A SRI callbacks as well as
various bugfixes
- Memory controller updates for Nvidia and Mediatek
- Reset controller support for microchip sam9x7 and imx8qxp/imx8qm
- New hardware support for multiple Mediatek, Renesas and Samsung
Exynos chips
- Minor updates on Zynq, Qualcomm, Amlogic, TI, Samsung, Nvidia and
Apple chips
There will be a follow up with a few more driver updates that are
still causing build regressions at the moment"
* tag 'soc-drivers-6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (97 commits)
irqchip: Add support for Amlogic A4 and A5 SoCs
dt-bindings: interrupt-controller: Add support for Amlogic A4 and A5 SoCs
reset: imx: fix incorrect module device table
dt-bindings: power: qcom,kpss-acc-v2: add qcom,msm8916-acc compatible
bus: qcom-ssc-block-bus: Fix the error handling path of qcom_ssc_block_bus_probe()
bus: qcom-ssc-block-bus: Remove some duplicated iounmap() calls
soc: qcom: pd-mapper: Add support for SDM630/636
reset: imx: Add SCU reset driver for i.MX8QXP and i.MX8QM
dt-bindings: firmware: imx: add property reset-controller
dt-bindings: reset: atmel,at91sam9260-reset: add sam9x7
memory: mtk-smi: Add ostd setting for mt8192
dt-bindings: soc: samsung: exynos-usi: Drop unnecessary status from example
firmware: tegra: bpmp: Fix typo in bpmp-abi.h
soc/tegra: pmc: Use str_enable_disable-like helpers
soc: samsung: include linux/array_size.h where needed
firmware: arm_scmi: use ioread64() instead of ioread64_hi_lo()
soc: mediatek: mtk-socinfo: Add extra entry for MT8395AV/ZA Genio 1200
soc: mediatek: mt8188-mmsys: Add support for DSC on VDO0
soc: mediatek: mmsys: Migrate all tables to MMSYS_ROUTE() macro
soc: mediatek: mt8365-mmsys: Fix routing table masks and values
...
|
||
|
Linus Torvalds
|
2f24482304 |
soc: devicetree updates for 6.15
There is new support for additional on-chip devices on Apple, Mediatek,
Renesas, Rockchip, Samsung, Google, TI, ST, Nvidia and Amlogic devices.
The Arm Morello reference platform gets a devicetree for booting in
normal aarch64 mode. The hardware supports experimental CHERI support,
which requires a modified kernel.
The AMD (formerly Xilinx) Versal NET SoC gets added, this is a combined
FPGA with Cortex-A78 CPUs in a SoC.
Six new ST STM32MP2 SoC variants are added. Like the earlier STM32MP25,
the MP211, MP213, MP215, MP231, MP233 and MP235 models are based on one
or two Cortex-A35 cores but each feature a different set of I/O devices.
Mediatek MT8370 is a minor variation of MT8390 with fewer CPU and
GPU cores
Apple T2 is the baseboard management controller on earlier Intel CPU
based Macs, with 16 models now gaining initial support.
All the above come with dts files for the reference boards. In
addition, these boards are added for the SoCs that are already supported.
- The Milk-V Jupiter board based on SpacemiT K1/M1
- NetCube Systems Kumquat board based on the 32-bit Allwinner V3s SoC
- Three boards based on 32-bit stm32mp1
- 11 distinct board variants from Toradex and one from Variscite,
all based on i.MX6
- Google Pixel Pro 6 phone based on gs101 (Tensor)
- Three additional variants of the i.MX8MP based "Skov" board
- A second variant of the i.MX95 EVK board
- Two boards based on Renesas SoCs
- Four boards based the Rockchip RK35xx series, plus the RK3588
"MNT Reform 2" laptop
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Merge tag 'soc-dt-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC devicetree updates from Arnd Bergmann:
"There is new support for additional on-chip devices on Apple,
Mediatek, Renesas, Rockchip, Samsung, Google, TI, ST, Nvidia and
Amlogic devices.
The Arm Morello reference platform gets a devicetree for booting in
normal aarch64 mode. The hardware supports experimental CHERI support,
which requires a modified kernel.
The AMD (formerly Xilinx) Versal NET SoC gets added, this is a
combined FPGA with Cortex-A78 CPUs in a SoC.
Six new ST STM32MP2 SoC variants are added. Like the earlier
STM32MP25, the MP211, MP213, MP215, MP231, MP233 and MP235 models are
based on one or two Cortex-A35 cores but each feature a different set
of I/O devices.
Mediatek MT8370 is a minor variation of MT8390 with fewer CPU and GPU
cores
Apple T2 is the baseboard management controller on earlier Intel CPU
based Macs, with 16 models now gaining initial support.
All the above come with dts files for the reference boards. In
addition, these boards are added for the SoCs that are already
supported:
- The Milk-V Jupiter board based on SpacemiT K1/M1
- NetCube Systems Kumquat board based on the 32-bit Allwinner V3s SoC
- Three boards based on 32-bit stm32mp1
- 11 distinct board variants from Toradex and one from Variscite, all
based on i.MX6
- Google Pixel Pro 6 phone based on gs101 (Tensor)
- Three additional variants of the i.MX8MP based "Skov" board
- A second variant of the i.MX95 EVK board
- Two boards based on Renesas SoCs
- Four boards based the Rockchip RK35xx series, plus the RK3588 'MNT
Reform 2' laptop"
* tag 'soc-dt-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (538 commits)
arm64: dts: Add gpio_intc node for Amlogic A5 SoCs
arm64: dts: Add gpio_intc node for Amlogic A4 SoCs
arm64: dts: hi3660: Add property for fixing CPUIdle
arm64: dts: rockchip: remove ethm0_clk0_25m_out from Sige5 gmac0
arm64: dts: marvell: Use preferred node names for "simple-bus"
arm64: dts: marvell: Drop unused CP11X_TYPE define
arm64: dts: marvell: Move arch timer and pmu nodes to top-level
arm64: dts: rockchip: Fix PWM pinctrl names
arm64: dts: rockchip: fix RK3576 SCMI clock IDs
dt-bindings: clock: rk3576: add SCMI clocks
arm64: dts: rockchip: Fix pcie reset gpio on Orange Pi 5 Max
arm64: dts: amd/seattle: Drop undocumented "spi-controller" properties
arm64: dts: amd/seattle: Fix bus, mmc, and ethernet node names
arm64: dts: amd/seattle: Move and simplify fixed clocks
arm64: dts: amd/seattle: Base Overdrive B1 on top of B0 version
arm64: dts: rockchip: Enable HDMI audio output for ArmSoM Sige7
arm64: dts: rockchip: Enable onboard eMMC on Radxa E20C
arm64: dts: rockchip: Add SDHCI controller for RK3528
arm64: dts: rockchip: Remove bluetooth node from rock-3a
arm64: dts: rockchip: Move rk356x scmi SHMEM to reserved memory
...
|
||
|
Ayush Jain
|
5a1bed2327 |
ktest: Fix Test Failures Due to Missing LOG_FILE Directories
Handle missing parent directories for LOG_FILE path to prevent test failures. If the parent directories don't exist, create them to ensure the tests proceed successfully. Cc: <warthog9@eaglescrag.net> Link: https://lore.kernel.org/20250307043854.2518539-1-Ayush.jain3@amd.com Signed-off-by: Ayush Jain <Ayush.jain3@amd.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> |
||
|
Petr Mladek
|
f49040c7aa | Merge branch 'for-6.15-console-suspend-api-cleanup' into for-linus | ||
|
Linus Torvalds
|
1a9239bb42 |
Networking changes for 6.15.
Core & protocols
----------------
- Continue Netlink conversions to per-namespace RTNL lock
(IPv4 routing, routing rules, routing next hops, ARP ioctls).
- Continue extending the use of netdev instance locks. As a driver
opt-in protect queue operations and (in due course) ethtool
operations with the instance lock and not RTNL lock.
- Support collecting TCP timestamps (data submitted, sent, acked)
in BPF, allowing for transparent (to the application) and lower
overhead tracking of TCP RPC performance.
- Tweak existing networking Rx zero-copy infra to support zero-copy
Rx via io_uring.
- Optimize MPTCP performance in single subflow mode by 29%.
- Enable GRO on packets which went thru XDP CPU redirect (were queued
for processing on a different CPU). Improving TCP stream performance
up to 2x.
- Improve performance of contended connect() by 200% by searching
for an available 4-tuple under RCU rather than a spin lock.
Bring an additional 229% improvement by tweaking hash distribution.
- Avoid unconditionally touching sk_tsflags on RX, improving
performance under UDP flood by as much as 10%.
- Avoid skb_clone() dance in ping_rcv() to improve performance under
ping flood.
- Avoid FIB lookup in netfilter if socket is available, 20% perf win.
- Rework network device creation (in-kernel) API to more clearly
identify network namespaces and their roles.
There are up to 4 namespace roles but we used to have just 2 netns
pointer arguments, interpreted differently based on context.
- Use sysfs_break_active_protection() instead of trylock to avoid
deadlocks between unregistering objects and sysfs access.
- Add a new sysctl and sockopt for capping max retransmit timeout
in TCP.
- Support masking port and DSCP in routing rule matches.
- Support dumping IPv4 multicast addresses with RTM_GETMULTICAST.
- Support specifying at what time packet should be sent on AF_XDP
sockets.
- Expose TCP ULP diagnostic info (for TLS and MPTCP) to non-admin users.
- Add Netlink YAML spec for WiFi (nl80211) and conntrack.
- Introduce EXPORT_IPV6_MOD() and EXPORT_IPV6_MOD_GPL() for symbols
which only need to be exported when IPv6 support is built as a module.
- Age FDB entries based on Rx not Tx traffic in VxLAN, similar
to normal bridging.
- Allow users to specify source port range for GENEVE tunnels.
- netconsole: allow attaching kernel release, CPU ID and task name
to messages as metadata
Driver API
----------
- Continue rework / fixing of Energy Efficient Ethernet (EEE) across
the SW layers. Delegate the responsibilities to phylink where possible.
Improve its handling in phylib.
- Support symmetric OR-XOR RSS hashing algorithm.
- Support tracking and preserving IRQ affinity by NAPI itself.
- Support loopback mode speed selection for interface selftests.
Device drivers
--------------
- Remove the IBM LCS driver for s390.
- Remove the sb1000 cable modem driver.
- Add support for SFP module access over SMBus.
- Add MCTP transport driver for MCTP-over-USB.
- Enable XDP metadata support in multiple drivers.
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- add PCIe TLP Processing Hints (TPH) support for new AMD platforms
- support dumping RoCE queue state for debug
- opt into instance locking
- Intel (100G, ice, idpf):
- ice: rework MSI-X IRQ management and distribution
- ice: support for E830 devices
- iavf: add support for Rx timestamping
- iavf: opt into instance locking
- nVidia/Mellanox:
- mlx4: use page pool memory allocator for Rx
- mlx5: support for one PTP device per hardware clock
- mlx5: support for 200Gbps per-lane link modes
- mlx5: move IPSec policy check after decryption
- AMD/Solarflare:
- support FW flashing via devlink
- Cisco (enic):
- use page pool memory allocator for Rx
- enable 32, 64 byte CQEs
- get max rx/tx ring size from the device
- Meta (fbnic):
- support flow steering and RSS configuration
- report queue stats
- support TCP segmentation
- support IRQ coalescing
- support ring size configuration
- Marvell/Cavium:
- support AF_XDP
- Wangxun:
- support for PTP clock and timestamping
- Huawei (hibmcge):
- checksum offload
- add more statistics
- Ethernet virtual:
- VirtIO net:
- aggressively suppress Tx completions, improve perf by 96% with
1 CPU and 55% with 2 CPUs
- expose NAPI to IRQ mapping and persist NAPI settings
- Google (gve):
- support XDP in DQO RDA Queue Format
- opt into instance locking
- Microsoft vNIC:
- support BIG TCP
- Ethernet NICs consumer, and embedded:
- Synopsys (stmmac):
- cleanup Tx and Tx clock setting and other link-focused cleanups
- enable SGMII and 2500BASEX mode switching for Intel platforms
- support Sophgo SG2044
- Broadcom switches (b53):
- support for BCM53101
- TI:
- iep: add perout configuration support
- icssg: support XDP
- Cadence (macb):
- implement BQL
- Xilinx (axinet):
- support dynamic IRQ moderation and changing coalescing at runtime
- implement BQL
- report standard stats
- MediaTek:
- support phylink managed EEE
- Intel:
- igc: don't restart the interface on every XDP program change
- RealTek (r8169):
- support reading registers of internal PHYs directly
- increase max jumbo packet size on RTL8125/RTL8126
- Airoha:
- support for RISC-V NPU packet processing unit
- enable scatter-gather and support MTU up to 9kB
- Tehuti (tn40xx):
- support cards with TN4010 MAC and an Aquantia AQR105 PHY
- Ethernet PHYs:
- support for TJA1102S, TJA1121
- dp83tg720: add randomized polling intervals for link detection
- dp83822: support changing the transmit amplitude voltage
- support for LEDs on 88q2xxx
- CAN:
- canxl: support Remote Request Substitution bit access
- flexcan: add S32G2/S32G3 SoC
- WiFi:
- remove cooked monitor support
- strict mode for better AP testing
- basic EPCS support
- OMI RX bandwidth reduction support
- batman-adv: add support for jumbo frames
- WiFi drivers:
- RealTek (rtw88):
- support RTL8814AE and RTL8814AU
- RealTek (rtw89):
- switch using wiphy_lock and wiphy_work
- add BB context to manipulate two PHY as preparation of MLO
- improve BT-coexistence mechanism to play A2DP smoothly
- Intel (iwlwifi):
- add new iwlmld sub-driver for latest HW/FW combinations
- MediaTek (mt76):
- preparation for mt7996 Multi-Link Operation (MLO) support
- Qualcomm/Atheros (ath12k):
- continued work on MLO
- Silabs (wfx):
- Wake-on-WLAN support
- Bluetooth:
- add support for skb TX SND/COMPLETION timestamping
- hci_core: enable buffer flow control for SCO/eSCO
- coredump: log devcd dumps into the monitor
- Bluetooth drivers:
- intel: add support to configure TX power
- nxp: handle bootloader error during cmd5 and cmd7
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core & protocols:
- Continue Netlink conversions to per-namespace RTNL lock
(IPv4 routing, routing rules, routing next hops, ARP ioctls)
- Continue extending the use of netdev instance locks. As a driver
opt-in protect queue operations and (in due course) ethtool
operations with the instance lock and not RTNL lock.
- Support collecting TCP timestamps (data submitted, sent, acked) in
BPF, allowing for transparent (to the application) and lower
overhead tracking of TCP RPC performance.
- Tweak existing networking Rx zero-copy infra to support zero-copy
Rx via io_uring.
- Optimize MPTCP performance in single subflow mode by 29%.
- Enable GRO on packets which went thru XDP CPU redirect (were queued
for processing on a different CPU). Improving TCP stream
performance up to 2x.
- Improve performance of contended connect() by 200% by searching for
an available 4-tuple under RCU rather than a spin lock. Bring an
additional 229% improvement by tweaking hash distribution.
- Avoid unconditionally touching sk_tsflags on RX, improving
performance under UDP flood by as much as 10%.
- Avoid skb_clone() dance in ping_rcv() to improve performance under
ping flood.
- Avoid FIB lookup in netfilter if socket is available, 20% perf win.
- Rework network device creation (in-kernel) API to more clearly
identify network namespaces and their roles. There are up to 4
namespace roles but we used to have just 2 netns pointer arguments,
interpreted differently based on context.
- Use sysfs_break_active_protection() instead of trylock to avoid
deadlocks between unregistering objects and sysfs access.
- Add a new sysctl and sockopt for capping max retransmit timeout in
TCP.
- Support masking port and DSCP in routing rule matches.
- Support dumping IPv4 multicast addresses with RTM_GETMULTICAST.
- Support specifying at what time packet should be sent on AF_XDP
sockets.
- Expose TCP ULP diagnostic info (for TLS and MPTCP) to non-admin
users.
- Add Netlink YAML spec for WiFi (nl80211) and conntrack.
- Introduce EXPORT_IPV6_MOD() and EXPORT_IPV6_MOD_GPL() for symbols
which only need to be exported when IPv6 support is built as a
module.
- Age FDB entries based on Rx not Tx traffic in VxLAN, similar to
normal bridging.
- Allow users to specify source port range for GENEVE tunnels.
- netconsole: allow attaching kernel release, CPU ID and task name to
messages as metadata
Driver API:
- Continue rework / fixing of Energy Efficient Ethernet (EEE) across
the SW layers. Delegate the responsibilities to phylink where
possible. Improve its handling in phylib.
- Support symmetric OR-XOR RSS hashing algorithm.
- Support tracking and preserving IRQ affinity by NAPI itself.
- Support loopback mode speed selection for interface selftests.
Device drivers:
- Remove the IBM LCS driver for s390
- Remove the sb1000 cable modem driver
- Add support for SFP module access over SMBus
- Add MCTP transport driver for MCTP-over-USB
- Enable XDP metadata support in multiple drivers
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- add PCIe TLP Processing Hints (TPH) support for new AMD
platforms
- support dumping RoCE queue state for debug
- opt into instance locking
- Intel (100G, ice, idpf):
- ice: rework MSI-X IRQ management and distribution
- ice: support for E830 devices
- iavf: add support for Rx timestamping
- iavf: opt into instance locking
- nVidia/Mellanox:
- mlx4: use page pool memory allocator for Rx
- mlx5: support for one PTP device per hardware clock
- mlx5: support for 200Gbps per-lane link modes
- mlx5: move IPSec policy check after decryption
- AMD/Solarflare:
- support FW flashing via devlink
- Cisco (enic):
- use page pool memory allocator for Rx
- enable 32, 64 byte CQEs
- get max rx/tx ring size from the device
- Meta (fbnic):
- support flow steering and RSS configuration
- report queue stats
- support TCP segmentation
- support IRQ coalescing
- support ring size configuration
- Marvell/Cavium:
- support AF_XDP
- Wangxun:
- support for PTP clock and timestamping
- Huawei (hibmcge):
- checksum offload
- add more statistics
- Ethernet virtual:
- VirtIO net:
- aggressively suppress Tx completions, improve perf by 96%
with 1 CPU and 55% with 2 CPUs
- expose NAPI to IRQ mapping and persist NAPI settings
- Google (gve):
- support XDP in DQO RDA Queue Format
- opt into instance locking
- Microsoft vNIC:
- support BIG TCP
- Ethernet NICs consumer, and embedded:
- Synopsys (stmmac):
- cleanup Tx and Tx clock setting and other link-focused
cleanups
- enable SGMII and 2500BASEX mode switching for Intel platforms
- support Sophgo SG2044
- Broadcom switches (b53):
- support for BCM53101
- TI:
- iep: add perout configuration support
- icssg: support XDP
- Cadence (macb):
- implement BQL
- Xilinx (axinet):
- support dynamic IRQ moderation and changing coalescing at
runtime
- implement BQL
- report standard stats
- MediaTek:
- support phylink managed EEE
- Intel:
- igc: don't restart the interface on every XDP program change
- RealTek (r8169):
- support reading registers of internal PHYs directly
- increase max jumbo packet size on RTL8125/RTL8126
- Airoha:
- support for RISC-V NPU packet processing unit
- enable scatter-gather and support MTU up to 9kB
- Tehuti (tn40xx):
- support cards with TN4010 MAC and an Aquantia AQR105 PHY
- Ethernet PHYs:
- support for TJA1102S, TJA1121
- dp83tg720: add randomized polling intervals for link detection
- dp83822: support changing the transmit amplitude voltage
- support for LEDs on 88q2xxx
- CAN:
- canxl: support Remote Request Substitution bit access
- flexcan: add S32G2/S32G3 SoC
- WiFi:
- remove cooked monitor support
- strict mode for better AP testing
- basic EPCS support
- OMI RX bandwidth reduction support
- batman-adv: add support for jumbo frames
- WiFi drivers:
- RealTek (rtw88):
- support RTL8814AE and RTL8814AU
- RealTek (rtw89):
- switch using wiphy_lock and wiphy_work
- add BB context to manipulate two PHY as preparation of MLO
- improve BT-coexistence mechanism to play A2DP smoothly
- Intel (iwlwifi):
- add new iwlmld sub-driver for latest HW/FW combinations
- MediaTek (mt76):
- preparation for mt7996 Multi-Link Operation (MLO) support
- Qualcomm/Atheros (ath12k):
- continued work on MLO
- Silabs (wfx):
- Wake-on-WLAN support
- Bluetooth:
- add support for skb TX SND/COMPLETION timestamping
- hci_core: enable buffer flow control for SCO/eSCO
- coredump: log devcd dumps into the monitor
- Bluetooth drivers:
- intel: add support to configure TX power
- nxp: handle bootloader error during cmd5 and cmd7"
* tag 'net-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1681 commits)
unix: fix up for "apparmor: add fine grained af_unix mediation"
mctp: Fix incorrect tx flow invalidation condition in mctp-i2c
net: usb: asix: ax88772: Increase phy_name size
net: phy: Introduce PHY_ID_SIZE — minimum size for PHY ID string
net: libwx: fix Tx L4 checksum
net: libwx: fix Tx descriptor content for some tunnel packets
atm: Fix NULL pointer dereference
net: tn40xx: add pci-id of the aqr105-based Tehuti TN4010 cards
net: tn40xx: prepare tn40xx driver to find phy of the TN9510 card
net: tn40xx: create swnode for mdio and aqr105 phy and add to mdiobus
net: phy: aquantia: add essential functions to aqr105 driver
net: phy: aquantia: search for firmware-name in fwnode
net: phy: aquantia: add probe function to aqr105 for firmware loading
net: phy: Add swnode support to mdiobus_scan
gve: add XDP DROP and PASS support for DQ
gve: update XDP allocation path support RX buffer posting
gve: merge packet buffer size fields
gve: update GQ RX to use buf_size
gve: introduce config-based allocation for XDP
gve: remove xdp_xsk_done and xdp_xsk_wakeup statistics
...
|
||
|
Linus Torvalds
|
e61f33273c |
Update zstd to the latest upstream release v1.5.7. Imported cleanly from the
upstream tag v1.5.7-kernel, which is signed by upstream's signing key EF8FE99528B52FFD. Link: https://github.com/facebook/zstd/releases/tag/v1.5.7 Link: https://github.com/facebook/zstd/releases/tag/v1.5.7-kernel Link: https://keyserver.ubuntu.com/pks/lookup?search=EF8FE99528B52FFD&fingerprint=on&op=index Signed-off-by: Nick Terrell <terrelln@fb.com> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEmIwAqlFIzbQodPwyuzRpqaNEqPUFAmfjI5oACgkQuzRpqaNE qPUZJA//foLgy1etgBSTaUbCCIFxOLguFjmH2qfs/0yGX1ekhlv5jXobyUmKhYVM q0WR3G4lS1MNC40T9zNoKR0GfmZGyrCjOlGkwMEwdNYc+4y5sWujbckE+Xl/mgld Gz1NEEentFNIeC5htnBX797PJldqawHl6OYax/+6gVZyeLPYfbNYtTGy30fQIvcz vdIR/KCR2XzHn8+xah1zga5Ey/8LAXpgoYY9Pu3J3HWFRTV35laUe0nZ8EQ1mW3q nGritp0453RFJgD1wHewp1CgJx9lAixPAMPZ5BCOqOxsCxyalbvefWc6u/cS3zJM KEeKChyF6k5VqaW4A9jVeKq+HoGfngYjFJmELeKG4vK1d2UwMeDZRJ2IfkKej7xK 0awM0E0LO95H0mWEPhI3bmNbcfOLiJ4TIdWcr/sztF8Vv7fxKkK67Bwk4NTYmyPv sgFZMEyw0eFYNf8/0j9FCATu7AgmbF3yes4vExuAy0cgZaiNxOxaAspRM2A8Tmdf WWiAIsS6ZYwp6L1Gm6Rva+GRB15I3wevxOuEJ4kTsVVgvzgLQ+N6Fn5H5g2zgb1Q hgRlJx6ivyRpoaJhbBB7tqNsK38lQ53i0DHQ21jkBHEPFmRzLnvC+D205Dz3tQK5 kwPAGOCbxoiQbqzhY4NOm75ZPxzy8OW7ygjow0HaX6fgv9Y9n9s= =+maf -----END PGP SIGNATURE----- Merge tag 'zstd-linus-v6.15-rc1' of https://github.com/terrelln/linux Pull zstd updates from Nick Terrell: "Update zstd to the latest upstream release v1.5.7. The two major motivations for updating Zstandard are to keep the code up to date, and to expose API's needed by Intel for the QAT compression accelerator. Imported cleanly from the upstream tag v1.5.7-kernel, which is signed by upstream's signing key EF8FE99528B52FFD" Link: https://github.com/facebook/zstd/releases/tag/v1.5.7 Link: https://github.com/facebook/zstd/releases/tag/v1.5.7-kernel Link: https://keyserver.ubuntu.com/pks/lookup?search=EF8FE99528B52FFD&fingerprint=on&op=index * tag 'zstd-linus-v6.15-rc1' of https://github.com/terrelln/linux: zstd: Import upstream v1.5.7 |
||
|
Linus Torvalds
|
592329e5e9 |
Summary
* Move vm_table members out of kernel/sysctl.c
All vm_table array members have moved to their respective subsystems leading
to the removal of vm_table from kernel/sysctl.c. This increases modularity by
placing the ctl_tables closer to where they are actually used and at the same
time reducing the chances of merge conflicts in kernel/sysctl.c.
* ctl_table range fixes
Replace the proc_handler function that checks variable ranges in
coredump_sysctls and vdso_table with the one that actually uses the extra{1,2}
pointers as min/max values. This tightens the range of the values that users
can pass into the kernel effectively preventing {under,over}flows.
* Misc fixes
Correct grammar errors and typos in test messages. Update sysctl files in
MAINTAINERS. Constified and removed array size in declaration for
alignment_tbl
* Testing
- These have all been in linux-next for at least 1 month
- They have gone through 0-day
- Ran all these through sysctl selftests in x86_64
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Merge tag 'sysctl-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl
Pull sysctl updates from Joel Granados:
- Move vm_table members out of kernel/sysctl.c
All vm_table array members have moved to their respective subsystems
leading to the removal of vm_table from kernel/sysctl.c. This
increases modularity by placing the ctl_tables closer to where they
are actually used and at the same time reducing the chances of merge
conflicts in kernel/sysctl.c.
- ctl_table range fixes
Replace the proc_handler function that checks variable ranges in
coredump_sysctls and vdso_table with the one that actually uses the
extra{1,2} pointers as min/max values. This tightens the range of the
values that users can pass into the kernel effectively preventing
{under,over}flows.
- Misc fixes
Correct grammar errors and typos in test messages. Update sysctl
files in MAINTAINERS. Constified and removed array size in
declaration for alignment_tbl
* tag 'sysctl-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: (22 commits)
selftests/sysctl: fix wording of help messages
selftests: fix spelling/grammar errors in sysctl/sysctl.sh
MAINTAINERS: Update sysctl file list in MAINTAINERS
sysctl: Fix underflow value setting risk in vm_table
coredump: Fixes core_pipe_limit sysctl proc_handler
sysctl: remove unneeded include
sysctl: remove the vm_table
sh: vdso: move the sysctl to arch/sh/kernel/vsyscall/vsyscall.c
x86: vdso: move the sysctl to arch/x86/entry/vdso/vdso32-setup.c
fs: dcache: move the sysctl to fs/dcache.c
sunrpc: simplify rpcauth_cache_shrink_count()
fs: drop_caches: move sysctl to fs/drop_caches.c
fs: fs-writeback: move sysctl to fs/fs-writeback.c
mm: nommu: move sysctl to mm/nommu.c
security: min_addr: move sysctl to security/min_addr.c
mm: mmap: move sysctl to mm/mmap.c
mm: util: move sysctls to mm/util.c
mm: vmscan: move vmscan sysctls to mm/vmscan.c
mm: swap: move sysctl to mm/swap.c
mm: filemap: move sysctl to mm/filemap.c
...
|
||
|
Linus Torvalds
|
336b4dae6d |
IOMMU Updates for Linux v6.15
Including:
- Core: IOMMUFD dependencies from Jason:
- Change the iommufd fault handle into an always present hwpt handle in
the domain
- Give iommufd its own SW_MSI implementation along with some IRQ layer
rework
- Improvements to the handle attach API
- Core: Fixes for probe-issues from Robin
- Intel VT-d changes:
- Checking for SVA support in domain allocation and attach paths
- Move PCI ATS and PRI configuration into probe paths
- Fix a pentential hang on reboot -f
- Miscellaneous cleanups
- AMD-Vi changes:
- Support for up to 2k IRQs per PCI device function
- Set of smaller fixes
- ARM-SMMU changes:
- SMMUv2 devicetree binding updates for Qualcomm implementations
(QCS8300 GPU and MSM8937)
- Clean up SMMUv2 runtime PM implementation to help with wider rework of
pm_runtime_put_autosuspend()
- Rockchip driver changes:
- Driver adjustments for recent DT probing changes
- S390 IOMMU changes:
- Support for IOMMU passthrough
- Apple Dart changes:
- Driver adjustments to meet ISP device requirements
- Null-ptr deref fix
- Disable subpage protection for DART 1
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Merge tag 'iommu-updates-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
"Core iommufd dependencies from Jason:
- Change the iommufd fault handle into an always present hwpt handle
in the domain
- Give iommufd its own SW_MSI implementation along with some IRQ
layer rework
- Improvements to the handle attach API
Core fixes for probe-issues from Robin
Intel VT-d changes:
- Checking for SVA support in domain allocation and attach paths
- Move PCI ATS and PRI configuration into probe paths
- Fix a pentential hang on reboot -f
- Miscellaneous cleanups
AMD-Vi changes:
- Support for up to 2k IRQs per PCI device function
- Set of smaller fixes
ARM-SMMU changes:
- SMMUv2 devicetree binding updates for Qualcomm implementations
(QCS8300 GPU and MSM8937)
- Clean up SMMUv2 runtime PM implementation to help with wider rework
of pm_runtime_put_autosuspend()
Rockchip driver changes:
- Driver adjustments for recent DT probing changes
S390 IOMMU changes:
- Support for IOMMU passthrough
Apple Dart changes:
- Driver adjustments to meet ISP device requirements
- Null-ptr deref fix
- Disable subpage protection for DART 1"
* tag 'iommu-updates-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (54 commits)
iommu/vt-d: Fix possible circular locking dependency
iommu/vt-d: Don't clobber posted vCPU IRTE when host IRQ affinity changes
iommu/vt-d: Put IRTE back into posted MSI mode if vCPU posting is disabled
iommu: apple-dart: fix potential null pointer deref
iommu/rockchip: Retire global dma_dev workaround
iommu/rockchip: Register in a sensible order
iommu/rockchip: Allocate per-device data sensibly
iommu/mediatek-v1: Support COMPILE_TEST
iommu/amd: Enable support for up to 2K interrupts per function
iommu/amd: Rename DTE_INTTABLEN* and MAX_IRQS_PER_TABLE macro
iommu/amd: Replace slab cache allocator with page allocator
iommu/amd: Introduce generic function to set multibit feature value
iommu: Don't warn prematurely about dodgy probes
iommu/arm-smmu: Set rpm auto_suspend once during probe
dt-bindings: arm-smmu: Document QCS8300 GPU SMMU
iommu: Get DT/ACPI parsing into the proper probe path
iommu: Keep dev->iommu state consistent
iommu: Resolve ops in iommu_init_device()
iommu: Handle race with default domain setup
iommu: Unexport iommu_fwspec_free()
...
|
||
|
Linus Torvalds
|
2e3fcbcc3b |
SCSI misc on 20250326
Updates to the usual drivers (scsi_debug, ufs, lpfc, st, fnic, mpi3mr, mpt3sas) and the removal of cxlflash. The only non-trivial core change is an addition to unit attention handling to recognize UAs for power on/reset and new media so the tape driver can use it. Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZ+RQ2yYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishe6DAQCdW/21 S1Y6BDlJLQfpWChGv6GIzanC+5sMfylw4d6ULgEA8upOE5L3fC29IY958jXig0o1 uLjxylwYEfVLDf8gwJ0= =mkM+ -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI updates from James Bottomley: "Updates to the usual drivers (scsi_debug, ufs, lpfc, st, fnic, mpi3mr, mpt3sas) and the removal of cxlflash. The only non-trivial core change is an addition to unit attention handling to recognize UAs for power on/reset and new media so the tape driver can use it" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (107 commits) scsi: st: Tighten the page format heuristics with MODE SELECT scsi: st: ERASE does not change tape location scsi: st: Fix array overflow in st_setup() scsi: target: tcm_loop: Fix wrong abort tag scsi: lpfc: Restore clearing of NLP_UNREG_INP in ndlp->nlp_flag scsi: hisi_sas: Fixed failure to issue vendor specific commands scsi: fnic: Remove unnecessary NUL-terminations scsi: fnic: Remove redundant flush_workqueue() calls scsi: core: Use a switch statement when attaching VPD pages scsi: ufs: renesas: Add initialization code for R-Car S4-8 ES1.2 scsi: ufs: renesas: Add reusable functions scsi: ufs: renesas: Refactor 0x10ad/0x10af PHY settings scsi: ufs: renesas: Remove register control helper function scsi: ufs: renesas: Add register read to remove save/set/restore scsi: ufs: renesas: Replace init data by init code scsi: ufs: dt-bindings: renesas,ufs: Add calibration data scsi: mpi3mr: Task Abort EH Support scsi: storvsc: Don't report the host packet status as the hv status scsi: isci: Make most module parameters static scsi: megaraid_sas: Make most module parameters static ... |
||
|
Linus Torvalds
|
22093997ac |
ata changes for 6.15
- Add 'external' to the libata.force module parameter, in order to
allow a user to workaround broken firmware (me)
- Use the str_up_down() helper in the sata_via driver (Salah Triki)
- Convert the Freescale PowerQUICC SATA device tree binding to YAML
(J. Neuschäfer)
- Do not use ATAPI DMA for a device that only supports PIO (me)
- Add Marvell 88SE9215 PCI device ID to the ahci driver.
Since the controller has quirks, it cannot rely on the generic
AHCI PCI class code entry (Daniel Kral)
- Improve the return value of atapi_check_dma() (Huacai Chen)
- Fix the NCQ Non-Data log not supported print to actually reference
the correct log (me)
- Make Marvel 88SE9215 prefer DMA for ATAPI devices (Huacai Chen)
- Simplify the AHCI IRQ vector allocations by performing the IRQ
vector allocations in the same function, regardless of IRQ type
(Tomas Henzl)
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Merge tag 'ata-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Niklas Cassel:
- Add 'external' to the libata.force module parameter, in order to
allow a user to workaround broken firmware (me)
- Use the str_up_down() helper in the sata_via driver (Salah Triki)
- Convert the Freescale PowerQUICC SATA device tree binding to YAML
(J. Neuschäfer)
- Do not use ATAPI DMA for a device that only supports PIO (me)
- Add Marvell 88SE9215 PCI device ID to the ahci driver. Since the
controller has quirks, it cannot rely on the generic AHCI PCI class
code entry (Daniel Kral)
- Improve the return value of atapi_check_dma() (Huacai Chen)
- Fix the NCQ Non-Data log not supported print to actually reference
the correct log (me)
- Make Marvel 88SE9215 prefer DMA for ATAPI devices (Huacai Chen)
- Simplify the AHCI IRQ vector allocations by performing the IRQ vector
allocations in the same function, regardless of IRQ type (Tomas
Henzl)
* tag 'ata-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: ahci: simplify init function
ahci: Marvell 88SE9215 controllers prefer DMA for ATAPI
ata: libata: Fix NCQ Non-Data log not supported print
ata: libata: Improve return value of atapi_check_dma()
ahci: add PCI ID for Marvell 88SE9215 SATA Controller
ata: libata-eh: Do not use ATAPI DMA for a device limited to PIO mode
dt-bindings: ata: Convert fsl,pq-sata to YAML
ata: sata_via: Use str_up_down() helper in vt6420_prereset()
ata: libata-core: Add 'external' to the libata.force kernel parameter
|
||
|
Linus Torvalds
|
9b960d8cd6 |
for-6.15/block-20250322
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Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe:
- Fixes for integrity handling
- NVMe pull request via Keith:
- Secure concatenation for TCP transport (Hannes)
- Multipath sysfs visibility (Nilay)
- Various cleanups (Qasim, Baruch, Wang, Chen, Mike, Damien, Li)
- Correct use of 64-bit BARs for pci-epf target (Niklas)
- Socket fix for selinux when used in containers (Peijie)
- MD pull request via Yu:
- fix recovery can preempt resync (Li Nan)
- fix md-bitmap IO limit (Su Yue)
- fix raid10 discard with REQ_NOWAIT (Xiao Ni)
- fix raid1 memory leak (Zheng Qixing)
- fix mddev uaf (Yu Kuai)
- fix raid1,raid10 IO flags (Yu Kuai)
- some refactor and cleanup (Yu Kuai)
- Series cleaning up and fixing bugs in the bad block handling code
- Improve support for write failure simulation in null_blk
- Various lock ordering fixes
- Fixes for locking for debugfs attributes
- Various ublk related fixes and improvements
- Cleanups for blk-rq-qos wait handling
- blk-throttle fixes
- Fixes for loop dio and sync handling
- Fixes and cleanups for the auto-PI code
- Block side support for hardware encryption keys in blk-crypto
- Various cleanups and fixes
* tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux: (105 commits)
nvmet: replace max(a, min(b, c)) by clamp(val, lo, hi)
nvme-tcp: fix selinux denied when calling sock_sendmsg
nvmet: pci-epf: Always configure BAR0 as 64-bit
nvmet: Remove duplicate uuid_copy
nvme: zns: Simplify nvme_zone_parse_entry()
nvmet: pci-epf: Remove redundant 'flush_workqueue()' calls
nvmet-fc: Remove unused functions
nvme-pci: remove stale comment
nvme-fc: Utilise min3() to simplify queue count calculation
nvme-multipath: Add visibility for queue-depth io-policy
nvme-multipath: Add visibility for numa io-policy
nvme-multipath: Add visibility for round-robin io-policy
nvmet: add tls_concat and tls_key debugfs entries
nvmet-tcp: support secure channel concatenation
nvmet: Add 'sq' argument to alloc_ctrl_args
nvme-fabrics: reset admin connection for secure concatenation
nvme-tcp: request secure channel concatenation
nvme-keyring: add nvme_tls_psk_refresh()
nvme: add nvme_auth_derive_tls_psk()
nvme: add nvme_auth_generate_digest()
...
|
||
|
Linus Torvalds
|
91928e0d3c |
for-6.15/io_uring-20250322
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Merge tag 'for-6.15/io_uring-20250322' of git://git.kernel.dk/linux
Pull io_uring updates from Jens Axboe:
"This is the first of the io_uring pull requests for the 6.15 merge
window, there will be others once the net tree has gone in. This
contains:
- Cleanup and unification of cancelation handling across various
request types.
- Improvement for bundles, supporting them both for incrementally
consumed buffers, and for non-multishot requests.
- Enable toggling of using iowait while waiting on io_uring events or
not. Unfortunately this is still tied with CPU frequency boosting
on short waits, as the scheduler side has not been very receptive
to splitting the (useless) iowait stat from the cpufreq implied
boost.
- Add support for kbuf nodes, enabling zero-copy support for the ublk
block driver.
- Various cleanups for resource node handling.
- Series greatly cleaning up the legacy provided (non-ring based)
buffers. For years, we've been pushing the ring provided buffers as
the way to go, and that is what people have been using. Reduce the
complexity and code associated with legacy provided buffers.
- Series cleaning up the compat handling.
- Series improving and cleaning up the recvmsg/sendmsg iovec and msg
handling.
- Series of cleanups for io-wq.
- Start adding a bunch of selftests. The liburing repository
generally carries feature and regression tests for everything, but
at least for ublk initially, we'll try and go the route of having
it in selftests as well. We'll see how this goes, might decide to
migrate more tests this way in the future.
- Various little cleanups and fixes"
* tag 'for-6.15/io_uring-20250322' of git://git.kernel.dk/linux: (108 commits)
selftests: ublk: add stripe target
selftests: ublk: simplify loop io completion
selftests: ublk: enable zero copy for null target
selftests: ublk: prepare for supporting stripe target
selftests: ublk: move common code into common.c
selftests: ublk: increase max buffer size to 1MB
selftests: ublk: add single sqe allocator helper
selftests: ublk: add generic_01 for verifying sequential IO order
selftests: ublk: fix starting ublk device
io_uring: enable toggle of iowait usage when waiting on CQEs
selftests: ublk: fix write cache implementation
selftests: ublk: add variable for user to not show test result
selftests: ublk: don't show `modprobe` failure
selftests: ublk: add one dependency header
io_uring/kbuf: enable bundles for incrementally consumed buffers
Revert "io_uring/rsrc: simplify the bvec iter count calculation"
selftests: ublk: improve test usability
selftests: ublk: add stress test for covering IO vs. killing ublk server
selftests: ublk: add one stress test for covering IO vs. removing device
selftests: ublk: load/unload ublk_drv when preparing & cleaning up tests
...
|
||
|
Jann Horn
|
47a60391ae |
rwonce: fix crash by removing READ_ONCE() for unaligned read
When arm64 is built with LTO, it upgrades READ_ONCE() to ldar / ldapr
(load-acquire) to avoid issues that can be caused by the compiler
optimizing away implicit address dependencies.
Unlike plain loads, these load-acquire instructions actually require an
aligned address.
For now, fix it by removing the READ_ONCE() that the buggy commit
introduced.
Fixes:
|
||
|
Linus Torvalds
|
1e1ba8d23d |
Updates for clocksource/event drivers:
- Add support for suspend/resume in the STM32 LP-Timer driver with a
follow up fix, which uses the proper method to setup the timer as a
optional wakeup source instead of trying to force it as mandatory
wakeup source.
- The usual device tree updates to enable new SoC models in existing
drivers.
- Trivial spelling, style and indentation fixes
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Merge tag 'timers-clocksource-2025-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull clocksource/event updates from Thomas Gleixner:
- Add support for suspend/resume in the STM32 LP-Timer driver with a
follow up fix, which uses the proper method to setup the timer as a
optional wakeup source instead of trying to force it as mandatory
wakeup source.
- The usual device tree updates to enable new SoC models in existing
drivers.
- Trivial spelling, style and indentation fixes
* tag 'timers-clocksource-2025-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
dt-bindings: timer: Add SiFive CLINT2
clocksource/drivers/stm32-lptimer: Use wakeup capable instead of init wakeup
clocksource/drivers/exynos_mct: Fixed a spelling error
clocksource/drivers/stm32-lptimer: Add support for suspend / resume
dt-bindings: timer: exynos4210-mct: add samsung,exynos2200-mct-peris compatible
dt-bindings: timer: exynos4210-mct: Add samsung,exynos990-mct compatible
dt-bindings: timer: Correct indentation and style in DTS example
|
||
|
Linus Torvalds
|
87dc996d56 |
A urgent fix for the XEN related PCI/MSI changes:
XEN used a global variable to disable the masking of MSI interrupts as XEN handles that on the hypervisor side. This turned out to be a problem with VMD as the PCI devices behind a VMD bridge are not always handled by the hypervisor and then require masking by guest. To solve this the global variable was replaced by a interrupt domain specific flag, which is set by the generic XEN PCI/MSI domain, but not by VMD or any other domain in the system. So far, so good. But the implementation (and the reviewer) missed the fact, that accessing the domain flag cannot be done directly because there are at least two situations, where this fails. Legacy architectures are not providing interrupt domains at all. The new MSI parent domains do not require to have a domain info pointer. Both cases result in a unconditional NULL pointer derefence. The PCI/MSI code already has a function to query the MSI domain specific flag in a safe way, which handles all possible cases of PCI/MSI backends. So the fix it simply to replace the open coded checks by invoking the safe helper to query the flag. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmfkUA4THHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoVymD/4xvcTnjjBQgesBWtkZ/wyvOx+zAoZD s6ikEnYVzG6jjiob9SXrttJS/fZDuFujmntvq1lp+Lw1MbK/k9qyeKpMUkjVw4V5 gHgPUZUkKapk2Jf3vYy23cb8CuRp9nANi7r//kzefN/pyEmfuqme3AYNJjusyEyn QfhLGE046GI2PLLS+4FKUjk+/aPEk/Pywy3moaSpDVd8Kmsus5GTmxt/AWcwGfcw 00TSRKstpew+RVLBb7NvSar0D43vtvP/8If6qkIpEttVhB6/4zTREB1z6iPjUSf0 2+90iubCdSm8wO+y0JDmA13cUct2XqW19M75imSLBIsJAlVtgWgOi2IJF787vDPJ 3bN2HeScCbl8+0e4Uv+NOi2c906k43MtC4XTrIq0nZjAuRyF9FEtdK+IrcywxuKH nuaHtlseGWg97kU49yDTi1k+tRvIpmsibKM4pKZoUZKNMfE2soCFjzj40O7hTcKJ LaN/fcDdPGnn+GMPywwIWc7e6kOIYnCqakom/x7e+KWpqfujnM3KLiyOy9iys/oL xXfKnMbbmL0CSdUrC7EJn20KFRA2ovAJ+ouzJRkFhCdERCVidY29O3VrstacbevS zQKb302PbFraGHa/MiuzyF0BuWuM0T0d12+2wEoVJpN/GTAbgO2vVbk2gvHEReXJ eMDn02f5lF659w== =ZPMY -----END PGP SIGNATURE----- Merge tag 'irq-urgent-2025-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull MSI irq fix from Thomas Gleixner: "An urgent fix for the XEN related PCI/MSI changes: XEN used a global variable to disable the masking of MSI interrupts as XEN handles that on the hypervisor side. This turned out to be a problem with VMD as the PCI devices behind a VMD bridge are not always handled by the hypervisor and then require masking by guest. To solve this the global variable was replaced by a interrupt domain specific flag, which is set by the generic XEN PCI/MSI domain, but not by VMD or any other domain in the system. So far, so good. But the implementation (and the reviewer) missed the fact, that accessing the domain flag cannot be done directly because there are at least two situations, where this fails. Legacy architectures are not providing interrupt domains at all. The new MSI parent domains do not require to have a domain info pointer. Both cases result in a unconditional NULL pointer derefence. The PCI/MSI code already has a function to query the MSI domain specific flag in a safe way, which handles all possible cases of PCI/MSI backends. So the fix it simply to replace the open coded checks by invoking the safe helper to query the flag" * tag 'irq-urgent-2025-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: PCI/MSI: Handle the NOMASK flag correctly for all PCI/MSI backends |
||
|
Linus Torvalds
|
f6e0150b20 |
* MTD changes:
The atmel,dataflash binding has been converted to yaml and the physmap
one constrained. Some logs are improved, error path are getting reworked
a bit, few patches target the use of str_enabled_disabled().
* Raw NAND changes:
i.MX8 and i.MX31 now have their own compatible, the Qcom driver got
cleaned, the Broadcom driver got fixed.
* SPI NAND changes:
Two main features have been added:
- OTP support has been brought, and ESMT and Micron manufacturer drivers
implement it.
- Read retry, and Macronix manufacturer driver implement it.
* SPI NOR changes:
Adding support for few flashes. Few cleanup patches for the core
driver, where we touched the headers inclusion list and we start using
the scope based mutex cleanup helpers.
There is as well a bunch of minor improvements and fixes in drivers and
bindings.
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Merge tag 'mtd/for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd updates from Miquel Raynal:
"MTD changes:
- The atmel,dataflash binding has been converted to yaml and the
physmap one constrained. Some logs are improved, error path are
getting reworked a bit, few patches target the use of
str_enabled_disabled().
Raw NAND changes:
- i.MX8 and i.MX31 now have their own compatible, the Qcom driver got
cleaned, the Broadcom driver got fixed.
SPI NAND changes:
- OTP support has been brought, and ESMT and Micron manufacturer
drivers implement it.
- Read retry, and Macronix manufacturer driver implement it.
SPI NOR changes:
- Adding support for few flashes. Few cleanup patches for the core
driver, where we touched the headers inclusion list and we start
using the scope based mutex cleanup helpers.
There is also a bunch of minor improvements and fixes in drivers
and bindings"
* tag 'mtd/for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (34 commits)
dt-bindings: mtd: atmel,dataflash: convert txt to yaml
mtd: mchp48l640: Use str_enable_disable() in mchp48l640_write_prepare()
mtd: rawnand: gpmi: Use str_enabled_disabled() in gpmi_nand_attach_chip()
mtd: mtdpart: Do not supply NULL to printf()
dt-bindings: mtd: gpmi-nand: Add compatible string for i.MX8 chips
mtd: nand: Fix a kdoc comment
mtd: spinand: Improve spinand_info macros style
mtd: spi-nor: drop unused <linux/of_platform.h>
mtd: spi-nor: explicitly include <linux/of.h>
mtd: spi-nor: explicitly include <linux/math64.h>
mtd: spi-nor: macronix: add support for mx66{l2, u1}g45g
mtd: spi-nor: macronix: Add post_sfdp fixups for Quad Input Page Program
mtd: Fix error handling in mtd_device_parse_register() error path
mtd: capture device name setting failure when adding mtd
mtd: Add check for devm_kcalloc()
mtd: Replace kcalloc() with devm_kcalloc()
dt-bindings: mtd: physmap: Ensure all properties are defined
mtd: rawnand: brcmnand: fix PM resume warning
dt-bindings: mtd: mxc-nand: Document fsl,imx31-nand
mtd: spinand: macronix: Add support for read retry
...
|
||
|
Linus Torvalds
|
5e06802b42 |
hid-for-linus-2025032601
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||
|
Linus Torvalds
|
fb1ceb29b2 |
platform-drivers-x86 for v6.15-1
Highlights:
- alienware-wmi: Refactor and split WMAX/legacy drivers
- dell-ddv:
- Correct +0.1 offset in temperature
- Use the power supply extension mechanism for battery temperatures
- intel/pmc:
- Refactor init to mostly use a common init function
- Add support for Arrow Lake U/H
- Add support for Panther Lake
- intel/sst:
- Improve multi die handling
- Prefix header search path with sysroot (fixes cross-compiling)
- lenovo-wmi-hotkey-utilities: Support for mic & audio mute LEDs
- samsung-galaxybook: Add driver for Samsung Galaxy Book series
- wmi:
- Rework WCxx/WExx ACPI method handling
- Enable data block collection when the data block is set
- platform/arm:
- Add Huawei Matebook E Go EC driver
- platform/mellanox:
- Relocate to drivers/platform/mellanox/
- mlxbf-bootctl: RTC battery status sysfs support
- Miscellaneous cleanups / refactoring / improvements
The following is an automated shortlog grouped by driver:
alienware-wmi:
- Add a state container for LED control feature
- Add a state container for thermal control methods
- Add alienware-wmi.h
- Add WMI Drivers
- Refactor hdmi, amplifier, deepslp methods
- Refactor LED control methods
- Refactor thermal control methods
- Rename alienware-wmi.c
- Split DMI table
- Split the alienware-wmi driver
- Update alienware-wmi config entries
- Update header and module information
amd/pmc:
- fix leak in probe()
- Move macros and structures to the PMC header file
- Notify user when platform does not support s0ix transition
- Remove unnecessary line breaks
- Use managed APIs for mutex
amd/pmf:
- convert timeouts to secs_to_jiffies()
amd:
- Use *-y instead of *-objs in Makefiles
arm64:
- add Huawei Matebook E Go EC driver
arm64: dts: qcom: gaokun3:
- Add Embedded Controller node
compal-laptop:
- Do not include <linux/fb.h>
dell-ddv:
- Fix temperature calculation
- Use devm_battery_hook_register
- Use the power supply extension mechanism
dell: dell-wmi-sysman:
- Use *-y instead of *-objs in Makefile
dell:
- Modify Makefile alignment
- Use *-y instead of *-objs in Makefile
dell-uart-backlight:
- Make dell_uart_bl_serdev_driver static
dt-bindings: platform:
- Add Huawei Matebook E Go EC
hp-bioscfg:
- Replace deprecated strncpy() with strscpy()
- Use wmi_instance_count()
hp:
- Use *-y instead of *-objs in Makefile
hwmon:
- (hp-wmi-sensors) Use the WMI bus API when accessing sensors
ideapad-laptop:
- use dev_groups to register attribute groups
int3472:
- Call "func" "con_id" instead
intel/pmc:
- Add Arrow Lake U/H support to intel_pmc_core driver
- Add Panther Lake support to intel_pmc_core
- Create generic_core_init() for all platforms
- Make tgl_core_generic_init() static
- Move arch specific action to init function
- Remove duplicate enum
- Remove simple init functions
- Remove unnecessary declarations in header
- Remove unneeded extern keyword in header
intel:
- Use *-y instead of *-objs in Makefile
irqdomain: platform/x86:
- Switch to irq_domain_create_linear()
lenovo-wmi-hotkey-utilities.c:
- Support for mic and audio mute LEDs
lenovo-yoga-tab2-pro-1380-fastcharger:
- Make symbol static
MAINTAINERS:
- Add documentation reference for Mellanox platform
- Update ALIENWARE WMI DRIVER entry
mellanox:
- Relocate mlx-platform driver
mlxbf-bootctl:
- Support sysfs entries for RTC battery status
mlx-platform:
- Change register name
- Cosmetic changes
samsung-galaxybook:
- Add samsung-galaxybook driver
- Fix block_recording not supported logic
sonypi:
- Use str_on_off() helper in sonypi_display_info()
think-lmi:
- Use ACPI object when extracting strings
- Use WMI bus API when accessing BIOS settings
thinkpad_acpi:
- check the return value of devm_mutex_init()
- convert timeouts to secs_to_jiffies()
- Do not include <linux/fb.h>
- Move HWMON initialization to tpacpi_hwmon_pdriver's probe
- Move subdriver initialization to tpacpi_pdriver's probe.
tools/power/x86/intel-speed-select:
- Die ID for IO dies
- Fix the condition to check multi die system
- Prefix header search path with sysroot
- Prevent increasing MAX_DIE_PER_PACKAGE
- v1.22 release
wmi:
- Call WCxx methods when setting data blocks
- Rework WCxx/WExx ACPI method handling
- Update documentation regarding the GUID-based API
- Use devres to disable the WMI device
x86-android-tablets:
- Add select POWER_SUPPLY to Kconfig
Merges:
- Merge branch 'fixes' into for-next
- Merge branch 'intel-sst' of https://github.com/spandruvada/linux-kernel into review-ilpo-next
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Merge tag 'platform-drivers-x86-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers updates from Ilpo Järvinen:
- alienware-wmi:
- Refactor and split WMAX/legacy drivers
- dell-ddv:
- Correct +0.1 offset in temperature
- Use the power supply extension mechanism for battery temperatures
- intel/pmc:
- Refactor init to mostly use a common init function
- Add support for Arrow Lake U/H
- Add support for Panther Lake
- intel/sst:
- Improve multi die handling
- Prefix header search path with sysroot (fixes cross-compiling)
- lenovo-wmi-hotkey-utilities:
- Support for mic & audio mute LEDs
- samsung-galaxybook:
- Add driver for Samsung Galaxy Book series
- wmi:
- Rework WCxx/WExx ACPI method handling
- Enable data block collection when the data block is set
- platform/arm:
- Add Huawei Matebook E Go EC driver
- platform/mellanox:
- Relocate to drivers/platform/mellanox/
- mlxbf-bootctl:
- RTC battery status sysfs support
- Miscellaneous cleanups / refactoring / improvements
* tag 'platform-drivers-x86-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (75 commits)
platform/x86: x86-android-tablets: Add select POWER_SUPPLY to Kconfig
platform/x86/amd/pmf: convert timeouts to secs_to_jiffies()
platform/x86: thinkpad_acpi: convert timeouts to secs_to_jiffies()
irqdomain: platform/x86: Switch to irq_domain_create_linear()
platform/x86/amd/pmc: fix leak in probe()
tools/power/x86/intel-speed-select: v1.22 release
tools/power/x86/intel-speed-select: Prefix header search path with sysroot
tools/power/x86/intel-speed-select: Die ID for IO dies
tools/power/x86/intel-speed-select: Fix the condition to check multi die system
tools/power/x86/intel-speed-select: Prevent increasing MAX_DIE_PER_PACKAGE
platform/x86/amd/pmc: Use managed APIs for mutex
platform/x86/amd/pmc: Remove unnecessary line breaks
platform/x86/amd/pmc: Move macros and structures to the PMC header file
platform/x86/amd/pmc: Notify user when platform does not support s0ix transition
platform/x86: dell-ddv: Use the power supply extension mechanism
platform/x86: dell-ddv: Use devm_battery_hook_register
platform/x86: dell-ddv: Fix temperature calculation
platform/x86: thinkpad_acpi: check the return value of devm_mutex_init()
platform/x86: samsung-galaxybook: Fix block_recording not supported logic
platform/x86: dell-uart-backlight: Make dell_uart_bl_serdev_driver static
...
|
||
|
Miquel Raynal
|
2dd33fc2a8 |
* Raw NAND changes:
i.MX8 and i.MX31 now have their own compatible, the Qcom driver got cleaned, the Broadcom driver got fixed. * SPI NAND changes: Two main features have been added: - OTP support has been brought, and ESMT and Micron manufacturer drivers implement it. - Read retry, and Macronix manufacturer driver implement it. There is as well a bunch of minor improvements and fixes in drivers and bindings. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAmfkLyUACgkQJWrqGEe9 VoTj/gf/UFLUlbCTTLpiKItXTTywW7EEe/8ZvVoki/D6gzKrjfMnVzYjxpLqYCnc Qps6RtHPX8Xkq2f7FMFCxu6t49PLFjvo8JIdEC7Q1Bxf3JLAPtQXIXZfl+frtNnc MqctdU4BU9up8u1mCajjzSWtaCeU3YBwNtH9fPMS65b5dfg1vfXr7oA/NqfMg3ql b4dMYHXzPHk6TP59q3yaTqkFf92yXzgEUjM651uoAIzafVSpVHyOZriDit8A/A3f lBM0+SEhEPBBhMvWf0FgzlqWidmCE+LZPTypdkgVamvqYPh/KYFUs14UDmJd/M1t TwXf+Q5c6mnGfmiVVvfM1icp0Lyr+Q== =W0/k -----END PGP SIGNATURE----- Merge tag 'nand/for-6.15' into mtd/next * Raw NAND changes: i.MX8 and i.MX31 now have their own compatible, the Qcom driver got cleaned, the Broadcom driver got fixed. * SPI NAND changes: Two main features have been added: - OTP support has been brought, and ESMT and Micron manufacturer drivers implement it. - Read retry, and Macronix manufacturer driver implement it. There is as well a bunch of minor improvements and fixes in drivers and bindings. |
||
|
Miquel Raynal
|
59ee921ca7 |
SPI NOR adds support for few flashes. Few cleanup patches for the core
driver, where we touched the headers inclusion list and we start using the scope based mutex cleanup helpers. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEHUIqys8OyG1eHf7fS1VPR6WNFOkFAmfZD0wACgkQS1VPR6WN FOn+RAf+MnyaYWP20nCRoI8Amkemqxzp6oOLQWT6TPSRACyz90V2NGJqSolq2eUE 0pYpjAYmksFIqjTTgR90m0/KBh/+xuGzVQT2Ej2/UEuuE92Y5ZcXk6rUy0TSKAoS ZE5MvHs7n9TYr1yXbh0Ow6ITkQR3IS1DgII90XuGBdRoZrWnfWCt/tYzacFJ8F37 2ENUKggLacldAIWguCVyamq8WOFFstxXg3d8oHNR/uUHs9qB3n/5vgnjLvKFIkqc adejnSFR+LCwXOqpgbs9BuI3D+E70Hh+cvAcw1y+jPRHckJRYGCKiemZO2GFBkmi iMDn/avxf7WEIYlgcwC0TpxnFRtqxA== =6zFA -----END PGP SIGNATURE----- Merge tag 'spi-nor/for-6.15' into mtd/next SPI NOR adds support for few flashes. Few cleanup patches for the core driver, where we touched the headers inclusion list and we start using the scope based mutex cleanup helpers. |
||
|
Linus Torvalds
|
e50da555ca |
sound updates for 6.15-rc1
We've received lots of commits at this time, as a result of various
cleanup and refactoring works as well as a few new drivers and the
generic SoundWire support. Most of changes are device-specific,
little about the core changes. Some highlights below:
Core:
* A couple of (rather minor) race fixes in ALSA sequencer code
* A regression fix in ALSA timer code that may lead to a deadlock
ASoC:
* A large series of code conversion to use modern terminology for the
clocking configuration
* Conversions of PM ops with the modern macros in all ASoC drivers
* Clarification of the control operations
* Prepartory work for more generic SoundWire SCDA controls
* Support for AMD ACP 7.x, AWINC WM88166, Everest ES8388, Intel AVS
PEAKVOL and GAIN DSP modules Mediatek MT8188 DMIC, NXP i.MX95,
nVidia Tegra interconnects, Rockchip RK3588 S/PDIF, Texas
Instruments SN012776 and TAS5770L, and Wolfson WM8904 DMICs
Others:
* Conversions of PM ops with the modern macros in the rest drivers
* USB-audio quirks and fixes for Presonus Studio, DJM-A9, CME
* HD-audio quirks and fixes ASUS, HP, Lenovo, and others
Note that the PR contains some changes from the tip tree for AMD code,
and it might give some merge conflict due to the rebase afterwards.
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Merge tag 'sound-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"We've received lots of commits at this time, as a result of various
cleanup and refactoring works as well as a few new drivers and the
generic SoundWire support. Most of changes are device-specific, little
about the core changes. Some highlights below:
Core:
- A couple of (rather minor) race fixes in ALSA sequencer code
- A regression fix in ALSA timer code that may lead to a deadlock
ASoC:
- A large series of code conversion to use modern terminology for the
clocking configuration
- Conversions of PM ops with the modern macros in all ASoC drivers
- Clarification of the control operations
- Prepartory work for more generic SoundWire SCDA controls
- Support for AMD ACP 7.x, AWINC WM88166, Everest ES8388, Intel AVS
PEAKVOL and GAIN DSP modules Mediatek MT8188 DMIC, NXP i.MX95,
nVidia Tegra interconnects, Rockchip RK3588 S/PDIF, Texas
Instruments SN012776 and TAS5770L, and Wolfson WM8904 DMICs
Others:
- Conversions of PM ops with the modern macros in the rest drivers
- USB-audio quirks and fixes for Presonus Studio, DJM-A9, CME
- HD-audio quirks and fixes ASUS, HP, Lenovo, and others"
* tag 'sound-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (651 commits)
ALSA: hda: tas2781-i2c: Remove unnecessary NULL check before release_firmware()
ALSA: hda: cs35l56: Remove unnecessary NULL check before release_firmware()
ALSA: hda/realtek: Bass speaker fixup for ASUS UM5606KA
ALSA: hda/realtek: Fix built-in mic assignment on ASUS VivoBook X515UA
ALSA: hda/realtek: Add support for various HP Laptops using CS35L41 HDA
ALSA: timer: Don't take register_mutex with copy_from/to_user()
ASoC: SDCA: Correct handling of selected mode DisCo property
ASoC: amd: yc: update quirk data for new Lenovo model
ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3247
ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3315
ASoC: SOF: mediatek: Commonize duplicated functions
ASoC: dmic: Fix NULL pointer dereference
ASoC: wm8904: add DMIC support
ASoC: wm8904: get platform data from DT
ASoC: dt-bindings: wm8904: Add DMIC, GPIO, MIC and EQ support
ASoC: wm8904: Don't touch GPIO configs set to 0xFFFF
of: Add of_property_read_u16_index
ALSA: oxygen: Fix dependency on CONFIG_PM_SLEEP
ASoC: ops: Apply platform_max after deciding control type
ASoC: ops: Remove some unnecessary local variables
...
|