mirror of
https://github.com/torvalds/linux.git
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e147c472ff
1397565 Commits
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b41048485e |
mm/mm_init: simplify deferred initialization of struct pages
Refactor and simplify deferred initialization of the memory map. Beside the negative diffstat it gives 3ms (55ms vs 58ms) reduction in the initialization of deferred pages on single node system with 64GiB of RAM. -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmjg5awQHHJwcHRAa2Vy bmVsLm9yZwAKCRA5A4Ymyw79kcgsB/0fnrzF18rUvPWPeCMm3D8taDl74U8qTOp7 RcxaFa+EQZJZmYp3QkBGs/LPYPAuOn1uUlJny9dPqk3XSg//yxSdTH35++mvCL3s gTOGEsckQPGzavD30VX9XJ0BXNwVNbpfZcH6Ga9dGY25cGG24Zi9Uln6qx8f6fu8 /qV92aQaNL27mLVjbb4h/c2yNbmQHdwFa42OObTPLqNPp5O8UXK3/Bk1gZ/3jDdX DPWq5P56S0QichAmcFnPfEUjUzCRSzJdDJsoGQuD2G4Ves/Z2BH7Avik1LxM5kQw dVl47icFi0esBEe41WQQu18u/2eRDqw9Urz3MZ3v/aGiCh7Oq3NQ =GDe0 -----END PGP SIGNATURE----- Merge tag 'memblock-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull mm-init update from Mike Rapoport: "Simplify deferred initialization of struct pages Refactor and simplify deferred initialization of the memory map. Beside the negative diffstat it gives 3ms (55ms vs 58ms) reduction in the initialization of deferred pages on single node system with 64GiB of RAM" * tag 'memblock-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: memblock: drop for_each_free_mem_pfn_range_in_zone_from() mm/mm_init: drop deferred_init_maxorder() mm/mm_init: deferred_init_memmap: use a job per zone mm/mm_init: use deferred_init_memmap_chunk() in deferred_grow_zone() |
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c4c8bcab18 |
This includes the following changes related to sparc for v6.18:
- Add relocation handling for R_SPARC_UA64 for sparc64 that is generated
by llvm and clarify printout on missing relocation handler
- Fix missing hugetlb tte initialization for sun4u
- Code cleanup for redundant use of __GPF_NOWARN for sparc64
- Fix prototypes of reads[bwl]() for sparc64 by adding missing const and
volatile pointer qualifiers
- Fix bugs in accurate exception reporting in multiple machine specific
sparc64 variants of copy_{from,to}_user() for sparc64
- Fix memory leak in error handling for sparc32
- Drop -ansi from asflags and replace __ASSEMBLY__ with __ASSEMBLER__ in
headers for all arch/sparc
- Replace strcpy() with strscpy() for all arch/sparc
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Merge tag 'sparc-for-6.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc
Pull sparc updates from Andreas Larsson:
- Add relocation handling for R_SPARC_UA64 for sparc64 that is
generated by llvm and clarify printout on missing relocation handler
- Fix missing hugetlb tte initialization for sun4u
- Code cleanup for redundant use of __GPF_NOWARN for sparc64
- Fix prototypes of reads[bwl]() for sparc64 by adding missing const
and volatile pointer qualifiers
- Fix bugs in accurate exception reporting in multiple machine specific
sparc64 variants of copy_{from,to}_user() for sparc64
- Fix memory leak in error handling for sparc32
- Drop -ansi from asflags and replace __ASSEMBLY__ with __ASSEMBLER__
in headers for all arch/sparc
- Replace strcpy() with strscpy() for all arch/sparc
* tag 'sparc-for-6.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc: (22 commits)
sparc: Replace deprecated strcpy() with strscpy() in handle_nextprop_quirks()
sparc64: Replace deprecated strcpy() with strscpy() in build_path_component()
sparc: Replace deprecated strcpy() with strscpy() in prom_32.c
sparc: Replace deprecated strcpy() with strscpy() in domain services driver
sparc64: Replace deprecated strcpy() with strscpy() in prom_nextprop()
sparc: floppy: Replace deprecated strcpy() with strscpy() in sun_floppy_init()
sparc: parport: Replace deprecated strcpy() with strscpy() in ecpp_probe()
sparc: PCI: Replace deprecated strcpy() with strscpy()
sparc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
sparc: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi headers
sparc: Drop the "-ansi" from the asflags
sparc: fix error handling in scan_one_device()
sparc: fix accurate exception reporting in copy_{from,to}_user for M7
sparc: fix accurate exception reporting in copy_to_user for Niagara 4
sparc: fix accurate exception reporting in copy_{from_to}_user for Niagara
sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC III
sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC
sparc64: fix prototypes of reads[bwl]()
sparc64: Remove redundant __GFP_NOWARN
sparc64: fix hugetlb for sun4u
...
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86bcf7be1e |
RISC-V updates for the v6.18 merge window (part two)
Second set of RISC-V updates for the v6.18 merge window, consisting
of:
- Support for the RISC-V-standardized RPMI interface.
RPMI is a platform management communication mechanism between OSes
running on application processors, and a remote platform management
processor. Similar to ARM SCMI, TI SCI, etc. This includes irqchip,
mailbox, and clk changes.
- Support for the RISC-V-standardized MPXY SBI extension.
MPXY is a RISC-V-specific standard implementing a shared memory
mailbox between S-mode operating systems (e.g., Linux) and M-mode
firmware (e.g., OpenSBI). It is part of this PR since one of its
use cases is to enable M-mode firmware to act as a single RPMI client
for all RPMI activity on a core (including S-mode RPMI activity).
Includes a mailbox driver.
- Some ACPI-related updates to enable the use of RPMI and MPXY.
- The addition of Linux-wide memcpy_{from,to}_le32() static inline
functions, for RPMI use.
- An ACPI Kconfig change to enable boot logos on any ACPI-using
architecture (including RISC-V)
- A RISC-V defconfig change to add GPIO keyboard and event device
support, for front panel shutdown or reboot buttons
This PR also includes a recent, one-line Kconfig patch from Geert to
keep non-RISC-V users from being asked about building the RPMI virtual
clock driver when !COMPILE_TEST. THere's nothing preventing
non-RISC-V SoCs from implementing RPMI, but until some users show up,
let's not annoy others with it.
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Merge tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Paul Walmsley:
- Support for the RISC-V-standardized RPMI interface.
RPMI is a platform management communication mechanism between OSes
running on application processors, and a remote platform management
processor. Similar to ARM SCMI, TI SCI, etc. This includes irqchip,
mailbox, and clk changes.
- Support for the RISC-V-standardized MPXY SBI extension.
MPXY is a RISC-V-specific standard implementing a shared memory
mailbox between S-mode operating systems (e.g., Linux) and M-mode
firmware (e.g., OpenSBI). It is part of this PR since one of its use
cases is to enable M-mode firmware to act as a single RPMI client for
all RPMI activity on a core (including S-mode RPMI activity).
Includes a mailbox driver.
- Some ACPI-related updates to enable the use of RPMI and MPXY.
- The addition of Linux-wide memcpy_{from,to}_le32() static inline
functions, for RPMI use.
- An ACPI Kconfig change to enable boot logos on any ACPI-using
architecture (including RISC-V)
- A RISC-V defconfig change to add GPIO keyboard and event device
support, for front panel shutdown or reboot buttons
* tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (26 commits)
clk: COMMON_CLK_RPMI should depend on RISCV
ACPI: support BGRT table on RISC-V
MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers
RISC-V: Enable GPIO keyboard and event device in RV64 defconfig
irqchip/riscv-rpmi-sysmsi: Add ACPI support
mailbox/riscv-sbi-mpxy: Add ACPI support
irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode()
ACPI: RISC-V: Add RPMI System MSI to GSI mapping
ACPI: RISC-V: Add support to update gsi range
ACPI: RISC-V: Create interrupt controller list in sorted order
ACPI: scan: Update honor list for RPMI System MSI
ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args()
ACPI: property: Refactor acpi_fwnode_get_reference_args() to support nargs_prop
irqchip: Add driver for the RPMI system MSI service group
dt-bindings: Add RPMI system MSI interrupt controller bindings
dt-bindings: Add RPMI system MSI message proxy bindings
clk: Add clock driver for the RISC-V RPMI clock service group
dt-bindings: clock: Add RPMI clock service controller bindings
dt-bindings: clock: Add RPMI clock service message proxy bindings
mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver
...
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7c738cb4ca |
- Use RIP instead of X86_PF_INSTR for vsyscall emulation
- Remove ENDBR64 from FRED entry points -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEV76QKkVc4xCGURexaDWVMHDJkrAFAmjdZywACgkQaDWVMHDJ krDe9Q/+NK8z6/VePxmccG1f1pm7MfvNyt2/cllXXqLT+oNMazRJ6EG3GBw41Ii8 76G9Qd9JificBJnAKSn6QyAzxTaz9x44sx31cEjZpdKEriS6KyzszZb+fs0sISpW 3XhmiThnhgmkUguknFNyay73qgX9ZEsl5oqTJgGu7ZC6jaCW+QO7JEIonuVp2KeF qEgK9mTrvph7hRhImufBW1bAEKfpMHQT+XedDNEKElpNoPJ63Mnur/X9oSUAtlPM mWYNzmaAQgBUG2wBf0cGNOIgKtmxWHNlSPEPZDGL80b5oV6kPExrRR0AQ7xjbTh6 Nw6LOfi2wGNzzaPNHIgCjIrvkGlcPfgtMvVSB62e8V3CDarUHb8uyyLuM/QAvfyE P7REgF8Dj8AnxaIb1xbkSMPR2kyrbHlTYKI1920osXhU45XO+vBAdwOa3TYCdf9R WAjJ8p7jo8l3Gich1MIiqPVN4q5CFg0xVAVNIyrl+A/FAKDw8UC3zQoU4rdGywMA R8xvcNeAOaS+WGDvCjXs9IumQo/8VzlbylcRJgyJnQZ0Rmf+wiWK5FQxAT0iowDB BF4PMLB9eAJf1T91KYCb9OfMs3ljTuuEgbIvSpYp2Q9U70Nz9j+JqQe9NhKuJJsd Xxu264lzIeSlCBK8Qw37P82f50uDDrVyM6J3YN7kUGQZYLUaOkk= =d807 -----END PGP SIGNATURE----- Merge tag 'x86_entry_for_6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 entry updates from Dave Hansen: "A pair of x86/entry updates. The FRED one adjusts the kernel to the latest spec. The spec change prevents attackers from abusing kernel entry points. The second one came about because of the LASS work[1]. It moves the vsyscall emulation code away from depending on X86_PF_INSTR which is not available on some CPUs. Those CPUs are pretty obscure these days, but this still seems like the right thing to do. It also makes this code consistent with some things that the LASS code is going to do. - Use RIP instead of X86_PF_INSTR for vsyscall emulation - Remove ENDBR64 from FRED entry points" Link: https://lore.kernel.org/lkml/20250620135325.3300848-1-kirill.shutemov@linux.intel.com/ [1] * tag 'x86_entry_for_6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/fred: Remove ENDBR64 from FRED entry points x86/vsyscall: Do not require X86_PF_INSTR to emulate vsyscall |
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be786eba12 |
Change cpa_flush() to call flush_kernel_range() directly
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50ac57c3b1 |
- Make TDX and kexec work together
- Skip TDX bug workaround when the bug is not present
- Update maintainers entries
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Merge tag 'x86_tdx_for_6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 TDX updates from Dave Hansen:
"The biggest change here is making TDX and kexec play nicely together.
Before this, the memory encryption hardware (which doesn't respect
cache coherency) could write back old cachelines on top of data in the
new kernel, so kexec and TDX were made mutually exclusive. This
removes the limitation.
There is also some work to tighten up a hardware bug workaround and
some MAINTAINERS updates.
- Make TDX and kexec work together
- Skip TDX bug workaround when the bug is not present
- Update maintainers entries"
* tag 'x86_tdx_for_6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/virt/tdx: Use precalculated TDVPR page physical address
KVM/TDX: Explicitly do WBINVD when no more TDX SEAMCALLs
x86/virt/tdx: Update the kexec section in the TDX documentation
x86/virt/tdx: Remove the !KEXEC_CORE dependency
x86/kexec: Disable kexec/kdump on platforms with TDX partial write erratum
x86/virt/tdx: Mark memory cache state incoherent when making SEAMCALL
x86/sme: Use percpu boolean to control WBINVD during kexec
x86/kexec: Consolidate relocate_kernel() function parameters
x86/tdx: Skip clearing reclaimed pages unless X86_BUG_TDX_PW_MCE is present
x86/tdx: Tidy reset_pamt functions
x86/tdx: Eliminate duplicate code in tdx_clear_page()
MAINTAINERS: Add KVM mail list to the TDX entry
MAINTAINERS: Add Rick Edgecombe as a TDX reviewer
MAINTAINERS: Update the file list in the TDX entry.
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5b7ce93854 |
kgdb patches for 6.18
A collection of small cleanups this cycle. Thorsten Blum has replaced a number strcpy() calls with safer alternatives (fixing a pointer aliasing bug in the process). Colin Ian King has simplified things by removing some unreachable code. Signed-off-by: Daniel Thompson (RISCstar) <danielt@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEELzVBU1D3lWq6cKzwfOMlXTn3iKEFAmjfvoQACgkQfOMlXTn3 iKGqiA/8DKfwbWqnLuFld5U3lK5AeYSWTnbFbQbk8kEUzl/nAVuSGBGMKSnLHKaF S3DVWkQA1syhhoidm/XCco2cjkvDoOPQNzQwD35nxOX1QuoxOxbx2qRT4FRJE9CC B5WUonEo++z+tmwqVWh9mMXTrYJIMQItg7igMM9wuKWB9Gv08LAfAFU2g4p7O9hf A22mSV3EobcxJWELXZhuPyBoWwmC6W6QoxdJ2mTra2/TaKV7DL4PY8o74vRxGW9+ RKd+fyxpDSvStbYfXIeRZYBjrvqfZ8UHfPV7gCIfppbsrOSrl2HwNlmnOwyNMlgo iy2kNOVoXbdRPZrgisLdvX3Q7/BBMRtX2+wpGqaEMRCHMbIcd8RA/uW6v56XGmhh zg0GBK+OPIudT4XsB+mwtk1QNbnpECsS1JrI5H88zYnvTsyD0XJfT0ER95uTa30c qvz3FvWlxWGpHrtJP17+N/t/lZDWPRXuQZeFOH4oPpsN5dbxBLmXbylWnOmuv86e ilICYU3czpflm2moQmKGg63SRRCtti+1Cs78VJnXu1eNfgJn0ko54HtQi6x2nK76 z0ugll7hi8WKB43sh+OIl0aF5E6Jn9VHpWXgXwVoyTToNrf/cDhHjDsplypaNFDi ewXvQR3bP26g7J6jCcmmm7EhJoZOqHelkKxUemyMBzs0seEbPqg= =6bO0 -----END PGP SIGNATURE----- Merge tag 'kgdb-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux Pull kgdb updates from Daniel Thompson: "A collection of small cleanups this cycle. Thorsten Blum has replaced a number strcpy() calls with safer alternatives (fixing a pointer aliasing bug in the process). Colin Ian King has simplified things by removing some unreachable code" * tag 'kgdb-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux: kdb: remove redundant check for scancode 0xe0 kdb: Replace deprecated strcpy() with helper function in kdb_defcmd() kdb: Replace deprecated strcpy() with memcpy() in parse_grep() kdb: Replace deprecated strcpy() with memmove() in vkdb_printf() kdb: Replace deprecated strcpy() with memcpy() in kdb_strdup() kernel: debug: gdbstub: Replace deprecated strcpy() with strscpy() |
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d51e7cfca3 |
i2c: mt65xx: convert set_speed function to void
cppcheck rightfully reports: drivers/i2c/busses/i2c-mt65xx.c:1464:6: warning: Condition 'ret' is always false [knownConditionTrueFalse] Make the function void and simplify the code. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
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b71a6e2a1b |
i2c: rename wait_for_completion callback to wait_for_completion_cb
Functionally no change. Remove the ambiguity of 'wait_for_completion'. It helps development of the DEPT dependency tracker, but seems favorable in any case. Signed-off-by: Byungchul Park <byungchul@sk.com> [wsa: reworded commit message] Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
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09dc3972be |
s390/pai_crypto: Consolidate PAI crypto allocation and cleanup paths
Introduce paicrypt_free() to centralize memory release for per-CPU maps and remove duplicated free logic. Replace paicrypt_busy() with paicrypt_alloc_cpu() returning int error codes instead of ERR_PTR, and adjust callers accordingly. System-wide allocation now uses paicrypt_alloc() with consistent error handling. Memory allocation and free management is now identical to PMU pai_ext. Reference counting and root anchor management remain unchanged. Debug output in the destroy path is dropped. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Tested-by: Jan Polensky <japo@linux.ibm.com> Reviewed-by: Jan Polensky <japo@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> |
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9daa5a8795 |
s390/cio: Update purge function to unregister the unused subchannels
Starting with 'commit |
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b043a81ce3 |
s390/pci: Expose firmware provided UID Checking state in sysfs
The sysfs file /sys/bus/pci/devices/<device_id>/uid_is_unique provides the UID Checking state as a per device attribute, highlighting its effect of providing the guarantee that a device's UID is unique. As a device attribute, this parameter is however unavailable if no device is configured. Expose the UID Checking state as: - A platform-level parameter - Available regardless of device presence or state Signed-off-by: Ramesh Errabolu <ramesh@linux.ibm.com> Reviewed-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> |
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1884f54e48 |
i2c-host for v6.18, part 2
rtl9300 updates: - general cleanups - implemented block read/write support - added RTL9310 support -----BEGIN PGP SIGNATURE----- iIwEABYKADQWIQScDfrjQa34uOld1VLaeAVmJtMtbgUCaODwWBYcYW5kaS5zaHl0 aUBrZXJuZWwub3JnAAoJENp4BWYm0y1uImgBAI02eSJcQVGieLrmpAY9hfmNH3aw Z12LEAhFh5f4+SfOAP4xS3eS1gwqGL0Qv13qEy26v9qJNsqC7DvizkpIPy3KDA== =wc3P -----END PGP SIGNATURE----- Merge tag 'i2c-host-6.18-pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow i2c-host for v6.18, part 2 rtl9300 updates: - general cleanups - implemented block read/write support - added RTL9310 support |
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de7342228b |
bpf: Finish constification of 1st parameter of bpf_d_path()
The commit |
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f3826aa996 |
guest_memfd:
* Add support for host userspace mapping of guest_memfd-backed memory for VM types that do NOT use support KVM_MEMORY_ATTRIBUTE_PRIVATE (which isn't precisely the same thing as CoCo VMs, since x86's SEV-MEM and SEV-ES have no way to detect private vs. shared). This lays the groundwork for removal of guest memory from the kernel direct map, as well as for limited mmap() for guest_memfd-backed memory. For more information see: * |
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bf897d2626 |
virtio,vhost: fixes, cleanups
Just fixes and cleanups this time around. The mapping cleanups are
preparing the ground for new features, though.
In order patches were almost there but I feel they didn't
spend enough time in next yet.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
"Just fixes and cleanups this time around. The mapping cleanups are
preparing the ground for new features, though"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
virtio-vdpa: Drop redundant conversion to bool
vduse: Use fixed 4KB bounce pages for non-4KB page size
vduse: switch to use virtio map API instead of DMA API
vdpa: introduce map ops
vdpa: support virtio_map
virtio: introduce map ops in virtio core
virtio_ring: rename dma_handle to map_handle
virtio: introduce virtio_map container union
virtio: rename dma helpers
virtio_ring: switch to use dma_{map|unmap}_page()
virtio_ring: constify virtqueue pointer for DMA helpers
virtio_balloon: Remove redundant __GFP_NOWARN
vhost: vringh: Fix copy_to_iter return value check
vhost: vringh: Modify the return value check
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55a42f78ff |
VFIO updates for v6.18-rc1
- Use fdinfo to expose the sysfs path of a device represented by a
vfio device file. (Alex Mastro)
- Mark vfio-fsl-mc, vfio-amba, and the reset functions for
vfio-platform for removal as these are either orphaned or believed
to be unused. (Alex Williamson)
- Add reviewers for vfio-platform to save it from also being marked
for removal. (Mostafa Saleh, Pranjal Shrivastava)
- VFIO selftests, including basic sanity testing and minimal userspace
drivers for testing against real hardware. This is also expected to
provide integration with KVM selftests for KVM-VFIO interfaces.
(David Matlack, Josh Hilke)
- Fix drivers/cdx and vfio/cdx to build without CONFIG_GENERIC_MSI_IRQ.
(Nipun Gupta)
- Fix reference leak in hisi_acc. (Miaoqian Lin)
- Use consistent return for unsupported device feature. (Alex Mastro)
- Unwind using the correct memory free callback in vfio/pds.
(Zilin Guan)
- Use IRQ_DISABLE_LAZY flag to improve handling of pre-PCI2.3 INTx
and resolve stalled interrupt on ppc64. (Timothy Pearson)
- Enable GB300 in nvgrace-gpu vfio-pci variant driver. (Tushar Dave)
- Misc:
- Drop unnecessary ternary conversion in vfio/pci. (Xichao Zhao)
- Grammatical fix in nvgrace-gpu. (Morduan Zang)
- Update Shameer's email address. (Shameer Kolothum)
- Fix document build warning. (Alex Williamson)
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Merge tag 'vfio-v6.18-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
- Use fdinfo to expose the sysfs path of a device represented by a vfio
device file (Alex Mastro)
- Mark vfio-fsl-mc, vfio-amba, and the reset functions for
vfio-platform for removal as these are either orphaned or believed to
be unused (Alex Williamson)
- Add reviewers for vfio-platform to save it from also being marked for
removal (Mostafa Saleh, Pranjal Shrivastava)
- VFIO selftests, including basic sanity testing and minimal userspace
drivers for testing against real hardware. This is also expected to
provide integration with KVM selftests for KVM-VFIO interfaces (David
Matlack, Josh Hilke)
- Fix drivers/cdx and vfio/cdx to build without CONFIG_GENERIC_MSI_IRQ
(Nipun Gupta)
- Fix reference leak in hisi_acc (Miaoqian Lin)
- Use consistent return for unsupported device feature (Alex Mastro)
- Unwind using the correct memory free callback in vfio/pds (Zilin
Guan)
- Use IRQ_DISABLE_LAZY flag to improve handling of pre-PCI2.3 INTx and
resolve stalled interrupt on ppc64 (Timothy Pearson)
- Enable GB300 in nvgrace-gpu vfio-pci variant driver (Tushar Dave)
- Misc:
- Drop unnecessary ternary conversion in vfio/pci (Xichao Zhao)
- Grammatical fix in nvgrace-gpu (Morduan Zang)
- Update Shameer's email address (Shameer Kolothum)
- Fix document build warning (Alex Williamson)
* tag 'vfio-v6.18-rc1' of https://github.com/awilliam/linux-vfio: (48 commits)
vfio/nvgrace-gpu: Add GB300 SKU to the devid table
vfio/pci: Fix INTx handling on legacy non-PCI 2.3 devices
vfio/pds: replace bitmap_free with vfree
vfio: return -ENOTTY for unsupported device feature
hisi_acc_vfio_pci: Fix reference leak in hisi_acc_vfio_debug_init
vfio/platform: Mark reset drivers for removal
vfio/amba: Mark for removal
MAINTAINERS: Add myself as VFIO-platform reviewer
MAINTAINERS: Add myself as VFIO-platform reviewer
docs: proc.rst: Fix VFIO Device title formatting
vfio: selftests: Fix .gitignore for already tracked files
vfio/cdx: update driver to build without CONFIG_GENERIC_MSI_IRQ
cdx: don't select CONFIG_GENERIC_MSI_IRQ
MAINTAINERS: Update Shameer Kolothum's email address
vfio: selftests: Add a script to help with running VFIO selftests
vfio: selftests: Make iommufd the default iommu_mode
vfio: selftests: Add iommufd mode
vfio: selftests: Add iommufd_compat_type1{,v2} modes
vfio: selftests: Add vfio_type1v2_mode
vfio: selftests: Replicate tests across all iommu_modes
...
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8be70a8fc6 |
security: keys: use menuconfig for KEYS symbol
Give the KEYS kconfig symbol and its associated symbols a separate menu space under Security options by using "menuconfig" instead of "config". This also makes it easier to find the security and LSM options. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> |
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9b8d24a49f |
KEYS: encrypted: Use SHA-256 library instead of crypto_shash
Instead of the "sha256" crypto_shash, just use sha256(). Similarly, instead of the "hmac(sha256)" crypto_shash, just use hmac_sha256_usingrawkey(). This is simpler and faster. Signed-off-by: Eric Biggers <ebiggers@kernel.org> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Reviewed-by: Mimi Zohar <zohar@linux.ibm.com> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> |
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7a6399e327 |
ALSA: emu10k1: Fix typo in docs
interally => internally Signed-off-by: Bhanu Seshu Kumar Valluri <bhanuseshukumar@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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328b80b29a |
ALSA: hda/realtek: Add quirk for ASUS ROG Zephyrus Duo
The ASUS ROG Zephyrus Duo 15 SE (GX551QS) with ALC 289 codec requires specific pin configuration for proper volume control. Without this quirk, volume adjustments produce a muffled sound effect as only certain channels attenuate, leaving bass frequency at full volume. Testing with hdajackretask confirms these pin tweaks fix the issue: - Pin 0x17: Internal Speaker (LFE) - Pin 0x1e: Internal Speaker Signed-off-by: Adam Holliday <dochollidayxx@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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a31c6c50da |
drm: renesas: rz-du: Drop ARCH_RZG2L dependency
The RZ/G2L DU driver is now also used on other Renesas SoCs such as RZ/V2H(P) and RZ/V2N. Restricting it to ARCH_RZG2L prevents enabling it on these newer platforms. Replace the ARCH_RZG2L dependency with ARCH_RENESAS to allow the driver to be built on all relevant Renesas SoCs. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20251002123452.146610-1-prabhakar.mahadev-lad.rj@bp.renesas.com |
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1e33137d47 |
i2c: rtl9300: add support for RTL9310 I2C controller
Add support for the internal I2C controllers of RTL9310 series based SoCs to the driver for RTL9300. Add register definitions, chip-specific functions and compatible strings for known RTL9310-based SoCs RTL9311, RTL9312 and RTL9313. Make use of a new device tree property 'realtek,scl' which needs to be specified in case both or only the second master is used. This is required due how the register layout changed in contrast to RTL9300, which has SCL selection in a global register instead of a master-specific one. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Tested-by: Sven Eckelmann <sven@narfation.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-10-jelonek.jonas@gmail.com |
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99fd09e01d |
dt-bindings: i2c: realtek,rtl9301-i2c: extend for RTL9310 support
Adjust the regex for child-node address to account for the fact that RTL9310 supports 12 instead of only 8 SDA lines. Also, narrow this per variant. Add a vendor-specific property to explicitly specify the SCL line number of the defined I2C controller/master. This is required, in particular for RTL9310, to operate on the correct SCL for each controller. Require this property to be specified for RTL9310. Add compatibles for known SoC variants RTL9311, RTL9312 and RTL9313. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-9-jelonek.jonas@gmail.com |
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46fe826568 |
i2c: rtl9300: use scoped guard instead of explicit lock/unlock
Use the scoped guard infrastructure which unlocks a mutex automatically when the guard goes out of scope, instead of explicit lock and unlock. This simplifies the code and control flow in rtl9300_i2c_smbus_xfer and removes the need of using goto in error cases to unlock before returning. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # On RTL9302C based board Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-8-jelonek.jonas@gmail.com |
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059374aa0a |
i2c: rtl9300: separate xfer configuration and execution
So far, the rtl9300_i2c_smbus_xfer code is quite a mess with function calls distributed over the whole function setting different values in different cases. Calls to rtl9300_i2c_config_xfer and rtl9300_i2c_reg_addr_set are used in every case-block with varying values whose meaning is not instantly obvious. In some cases, there are additional calls within these case-blocks doing more things. This is in general a bad design and especially really bad for readability and maintainability because it distributes changes or issues to multiple locations due to the same function being called with different hardcoded values in different places. To have a good structure, setting different parameters based on the desired operation should not be interleaved with applying these parameters to the hardware registers. Or in different words, the parameter site should be mixed with the call site. Thus, separate configuration and execution of an SMBus xfer within rtl9300_i2c_smbus_xfer to improve readability and maintainability. Add a new 'struct rtl9300_i2c_xfer' to carry the required parameters for an xfer which are configured based on the input parameters within a single switch-case block, without having any function calls within this block. The function calls to actually apply these values to the hardware registers then appear below in a single place and just operate on the passed instance of 'struct rtl9300_i2c_xfer'. These are 'rtl9300_i2c_prepare_xfer' which combines applying all parameters of the xfer to the corresponding register, and 'rtl9300_i2c_do_xfer' which actually executes the xfer and does post-processing if needed. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Tested-by: Sven Eckelmann <sven@narfation.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # On RTL9302C based board Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-7-jelonek.jonas@gmail.com |
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d5b4fd6ed8 |
i2c: rtl9300: do not set read mode on every transfer
Move the operation to set the read mode from config_xfer to probe. The I2C controller of RTL9300 and RTL9310 support a legacy message mode for READs with 'Read Address Data' instead of the standard format 'Write Address ; Read Data'. There is no way to pass that via smbus_xfer, thus there is no point in supported this in the driver and moreover no point in setting this on every transaction. Setting this once in the probe call is sufficient. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Tested-by: Sven Eckelmann <sven@narfation.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # On RTL9302C based board Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-6-jelonek.jonas@gmail.com |
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d1cef7afc3 |
i2c: rtl9300: move setting SCL frequency to config_io
Move the register operation to set the SCL frequency to the rtl9300_i2c_config_io function instead of the rtl9300_i2c_config_xfer function. This rather belongs there next to selecting the current SDA output line. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Tested-by: Sven Eckelmann <sven@narfation.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # On RTL9302C based board Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-5-jelonek.jonas@gmail.com |
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c840492ad7 |
i2c: rtl9300: rename internal sda_pin to sda_num
Rename the internally used 'sda_pin' to 'sda_num' to make it clear that this is NOT the actual pin number of the GPIO pin but rather the logical SDA channel number. Although the alternate function SDA_Y is sometimes given with the GPIO number, this is not always the case. Thus, avoid any confusion or misconfiguration by giving the variable the correct name. This follows the description change in the devicetree bindings. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Tested-by: Sven Eckelmann <sven@narfation.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # On RTL9302C based board Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-4-jelonek.jonas@gmail.com |
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0395a5e8fd |
dt-bindings: i2c: realtek,rtl9301-i2c: fix wording and typos
Fix wording of binding description to use plural because there is not only a single RTL9300 SoC. RTL9300 describes a whole family of Realtek SoCs. Add missing word 'of' in description of reg property. Change 'SDA pin' to 'SDA line number' because the property must contain the SDA (channel) number ranging from 0-7 instead of a real pin number. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # On RTL9302C based board Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-3-jelonek.jonas@gmail.com |
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85f1c01ce2 |
i2c: rtl9300: use regmap fields and API for registers
Adapt the RTL9300 I2C controller driver to use more of the regmap API, especially make use of reg_field and regmap_field instead of macros to represent registers. Most register operations are performed through regmap_field_* API then. Handle SCL selection using separate chip-specific functions since this is already known to differ between the Realtek SoC families in such a way that this cannot be properly handled using just a different reg_field. This makes it easier to add support for newer generations or to handle differences between specific revisions within a series. Just by defining a separate driver data structure with the corresponding register field definitions and linking it to a new compatible. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Tested-by: Sven Eckelmann <sven@narfation.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # On RTL9302C based board Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-2-jelonek.jonas@gmail.com |
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d3c2191d49 |
i2c: rtl9300: Implement I2C block read and write
It was noticed that the original implementation of SMBus Block Write in the
driver was actually an I2C Block Write. Both differ only in the Count byte
before the actual data:
S Addr Wr [A] Comm [A] Count [A] Data [A] Data [A] ... [A] Data [A] P
The I2C Block Write is just skipping this Count byte and starts directly
with the data:
S Addr Wr [A] Comm [A] Data [A] Data [A] ... [A] Data [A] P
The I2C controller of RTL93xx doesn't handle this Count byte special and it
is simply another one of (16 possible) data bytes. Adding support for the
I2C Block Write therefore only requires skipping the count byte (0) in
data->block.
It is similar for reads. The SMBUS Block read is having a Count byte before
the data:
S Addr Wr [A] Comm [A]
Sr Addr Rd [A] [Count] A [Data] A [Data] A ... A [Data] NA P
And the I2C Block Read is directly starting with the actual data:
S Addr Wr [A] Comm [A]
Sr Addr Rd [A] [Data] A [Data] A ... A [Data] NA P
The I2C controller is also not handling this byte in a special way. It
simply provides every byte after the Rd marker + Ack as part of the 16 byte
receive buffer (registers). The content of this buffer just has to be
copied to the right position in the receive data->block.
Signed-off-by: Harshal Gohel <hg@simonwunderlich.de>
Co-developed-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Tested-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/all/20250927-i2c-rtl9300-multi-byte-v7-2-c0fd0e78b818@narfation.org
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bdc2fb17ae |
Revert "drm/xe/vf: Fixup CTB send buffer messages after migration"
This reverts commit
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6c640592e8 |
Revert "drm/xe/vf: Post migration, repopulate ring area for pending request"
This reverts commit
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08c98f3f2b |
Revert "drm/xe/vf: Rebase exec queue parallel commands during migration recovery"
This reverts commit
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cbf33b8e0b |
bpf-fixes
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+soXsSLHKoYyzcli6rmadz2vbToFAmjfBtMACgkQ6rmadz2v bToTuA/+JizieMIW6eqzCDrrhj45DmuKu6gUMrkmM0xte3QCoLly5FDGJ9HMmrqf L5xfz/TAExg/Nh9a0zpCGE7/fMr9P10Z5vVHMe/I06rcW+/fDrAERXDurlfpfliv /7KqF/lq1D6kp7bcBzWX4dzkT66Nh/Ax6ZJKIXF/K3iwFXBb1A/95Wwgqxuc3xNM n0kthEhnX6x5cojy6fla2zYNoebNLVxPvafTcAtnE0QM8vxdOl0Q7KWrdQpVE5V/ z6WF2M822eTQeUIy6k/ZRckFlmEwa++I+w5EnygBFP8INUHARdYNBQpQVFkg31jz GYGlbTs7jaDbMNWkEhKyDbuhL5Xq9/5FGOaLI9CvDtpPjbfYTZMGtIn9L902XtqE VEfBcTA/g/qd8Urx5622sfPwau64LrSAKBRE/4CJ7/dsnPx4BdKavsA5DMVuyRIm Au6tOxlRFhPWhultnmmbFBjwn33xTleYNUF9wpWQnijNq+Ph29gKZk8Ac5eKKS6A dTSCxv7LGafezN/evr779vXohZyF9vWfqHdITVzTo40tsSbi5v4uyfJ2qzoaS7Gf UQ4F2nkjqddhG/O1W2TY8aFzmWXP2q92V6yqkcq5zjA3D1Ue6JOxRzG/3kNzgsLX Gf1DmPosUyeLNpwdDYRD83Dk7tJ7rAI+x3i6Iwh8qivIhC4CzrU= =Kzf9 -----END PGP SIGNATURE----- Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Pull bpf fixes from Alexei Starovoitov: - Fix selftests/bpf (typo, conflicts) and unbreak BPF CI (Jiri Olsa) - Remove linux/unaligned.h dependency for libbpf_sha256 (Andrii Nakryiko) and add a test (Eric Biggers) - Reject negative offsets for ALU operations in the verifier (Yazhou Tang) and add a test (Eduard Zingerman) - Skip scalar adjustment for BPF_NEG operation if destination register is a pointer (Brahmajit Das) and add a test (KaFai Wan) * tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: libbpf: Fix missing #pragma in libbpf_utils.c selftests/bpf: Add tests for rejection of ALU ops with negative offsets selftests/bpf: Add test for libbpf_sha256() bpf: Reject negative offsets for ALU ops libbpf: remove linux/unaligned.h dependency for libbpf_sha256() libbpf: move libbpf_sha256() implementation into libbpf_utils.c libbpf: move libbpf_errstr() into libbpf_utils.c libbpf: remove unused libbpf_strerror_r and STRERR_BUFSIZE libbpf: make libbpf_errno.c into more generic libbpf_utils.c selftests/bpf: Add test for BPF_NEG alu on CONST_PTR_TO_MAP bpf: Skip scalar adjustment for BPF_NEG if dst is a pointer selftests/bpf: Fix realloc size in bpf_get_addrs selftests/bpf: Fix typo in subtest_basic_usdt after merge conflict selftests/bpf: Fix open-coded gettid syscall in uprobe syscall tests |
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d955299b5c |
soc: build fix for 6.18
One commit for the dt bindings was missing from the dt branch, this one is already pending in the clk tree that contains the corresponding device driver. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmje970ACgkQYKtH/8kJ UieWdQ/9EKbkRWleVJ9Cuz4oX1vOv6TKISkboqb4b7ZFh56AKV/PeVanAiy+wsaI tnVuiIi8aVBiPxddi4xVY4+RaRp0ZjaOEDYhxvJ1huc1p7i0I4viHo0G4MYflgbM Db+yjqaSGMfpKEcWJSmtVt1qZF89t/8ZE0vlPxQ0Z+wAqTEX3b6zofI1UnAiFtGH vgvXcW6798n+czaZulE98tC+oAWlrbyruVh0SC8q7UfchCrCFsJQYSkw9GecmoaR RS48mM+JHdKxgHsNXR5qbWkktHcsvC8TJ8Jscxqn71cJYB1TldGEdBAEpfxlVkYD rWbCr6mr6XHg0N/5yVF0n5VwLESGJeUhRsFMiBUHfq9HgWred6iwP/pu6LQGWaKE fKUDlM/ukTzuyVaG1Ipxr9wbecpIHlETmaVSBZMrBHYj0hSeDvV5qVkKHORYX/QN OdtIcIsoez7VReqhnHIBy/MNRbLrZZCkEscX6H2i41d7pXDmFdBZZIGTN7W9kuNx DEvPVJtXznLxTIOawftoB1AG/PBUaa8zLZ6w/7DmFXx4rRSztyBmYV14bE86JTwF y0Hux3DHaAYtj4qI25awwzMLdNyMDc7BQry9fF/5wdZYBzAHbbv1OEZ/J+Fm6YNn q4ERE7NpB8TVG1DAFuKrzI4OsFxHzurco2snso5yY8OYvDn/BMs= =DlPR -----END PGP SIGNATURE----- Merge tag 'soc-fixes-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC build fix from Arnd Bergmann: "One commit for the dt bindings was missing from the dt branch, this one is already pending in the clk tree that contains the corresponding device driver" * tag 'soc-fixes-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: dt-bindings: clock: Add ARTPEC-8 clock controller |
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674b0ddb75 |
SCSI misc on 20251002
Usual driver updates (ufs, mpi3mr, lpfc, pm80xx, mpt3sas) plus assorted cleanups and fixes. The only core update is to sd.c and is mostly cosmetic. Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- iLgEABMIAGAWIQTnYEDbdso9F2cI+arnQslM7pishQUCaN7vMhsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwyLDImHGphbWVzLmJvdHRvbWxleUBoYW5zZW5wYXJ0bmVy c2hpcC5jb20ACgkQ50LJTO6YrIXdXgD9HsCcnqb5KzHs0EMzy752KjHoHeS5Tg59 CkTZcpTFAfgBAJJIHo5AripQ0cqPqTzVEkhWbd9q277A3HLgu3NFcsWG =seOt -----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: "Usual driver updates (ufs, mpi3mr, lpfc, pm80xx, mpt3sas) plus assorted cleanups and fixes. The only core update is to sd.c and is mostly cosmetic" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (105 commits) scsi: MAINTAINERS: Update FC element owners scsi: mpt3sas: Update driver version to 54.100.00.00 scsi: mpt3sas: Add support for 22.5 Gbps SAS link rate scsi: mpt3sas: Suppress unnecessary IOCLogInfo on CONFIG_INVALID_PAGE scsi: mpt3sas: Fix crash in transport port remove by using ioc_info() scsi: ufs: ufs-qcom: Add support for limiting HS gear and rate scsi: ufs: pltfrm: Add DT support to limit HS gear and gear rate scsi: ufs: ufs-qcom: Remove redundant re-assignment to hs_rate scsi: ufs: dt-bindings: Document gear and rate limit properties scsi: ufs: core: Fix data race in CPU latency PM QoS request handling scsi: libfc: Fix potential buffer overflow in fc_ct_ms_fill() scsi: storvsc: Remove redundant ternary operators scsi: ufs: core: Change MCQ interrupt enable flow scsi: smartpqi: Replace kmalloc() + copy_from_user() with memdup_user() scsi: hpsa: Replace kmalloc() + copy_from_user() with memdup_user() scsi: hpsa: Fix potential memory leak in hpsa_big_passthru_ioctl() scsi: lpfc: Copyright updates for 14.4.0.11 patches scsi: lpfc: Update lpfc version to 14.4.0.11 scsi: lpfc: Convert debugfs directory counts from atomic to unsigned int scsi: lpfc: Clean up extraneous phba dentries ... |
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7dbec0bbc3 |
dm docs: fix typos
dm, dm-ima, dm-bufio, dm-vdo, dm-raid: small refactoring dm-error: mark it with DM_TARGET_PASSES_INTEGRITY dm-pcache: a new target for read/write caching on persistent memory dm-request-based: fix NULL pointer dereference and quiesce_depth out of sync dm-linear: optimize REQ_PREFLUSH dm-vdo: return error on corrupted metadata dm-integrity: support asynchronous hash interface -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRnH8MwLyZDhyYfesYTAyx9YGnhbQUCaN/T8RQcbXBhdG9ja2FA cmVkaGF0LmNvbQAKCRATAyx9YGnhbdPWAP9JEpnq09RzwneB/FdCE2WsjInsAaas eYqKrkgoatVzOwEAoqEzYb9IUrKMZbFPdWzEA1aXUBCH+UAKhm+G9WG5Vw0= =dCXi -----END PGP SIGNATURE----- Merge tag 'for-6.18/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mikulas Patocka: - a new dm-pcache target for read/write caching on persistent memory - fix typos in docs - misc small refactoring - mark dm-error with DM_TARGET_PASSES_INTEGRITY - dm-request-based: fix NULL pointer dereference and quiesce_depth out of sync - dm-linear: optimize REQ_PREFLUSH - dm-vdo: return error on corrupted metadata - dm-integrity: support asynchronous hash interface * tag 'for-6.18/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (27 commits) dm raid: use proper md_ro_state enumerators dm-integrity: prefer synchronous hash interface dm-integrity: enable asynchronous hash interface dm-integrity: rename internal_hash dm-integrity: add the "offset" argument dm-integrity: allocate the recalculate buffer with kmalloc dm-integrity: introduce integrity_kmap and integrity_kunmap dm-integrity: replace bvec_kmap_local with kmap_local_page dm-integrity: use internal variable for digestsize dm vdo: return error on corrupted metadata in start_restoring_volume functions dm vdo: Update code to use mem_is_zero dm: optimize REQ_PREFLUSH with data when using the linear target dm-pcache: use int type to store negative error codes dm: fix "writen"->"written" dm-pcache: cleanup: fix coding style report by checkpatch.pl dm-pcache: remove ctrl_lock for pcache_cache_segment dm: fix NULL pointer dereference in __dm_suspend() dm: fix queue start/stop imbalance under suspend/load/resume races dm-pcache: add persistent cache target in device-mapper dm error: mark as DM_TARGET_PASSES_INTEGRITY ... |
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2ccb4d203f |
RDMA v6.18 merge window pull request
A new Pensando ionic driver, a new Gen 3 HW support for Intel irdma,
and lots of small bnxt_re improvements.
- Small bug fixes and improves to hfi1, efa, mlx5, erdma, rdmarvt, siw
- Allow userspace access to IB service records through the rdmacm
- Optimize dma mapping for erdma
- Fix shutdown of the GSI QP in mana
- Support relaxed ordering MR and fix a corruption bug with mlx5 DMA Data
Direct
- Many improvement to bnxt_re:
* Debugging features and counters
* Improve performance of some commands
* Change flow_label reporting in completions
* Mirror vnic
* RDMA flow support
- New RDMA driver for Pensando Ethernet devices: ionic
- Gen 3 hardware support for the Intel irdma driver
- Fix rdma routing resolution with VRFs
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"A new Pensando ionic driver, a new Gen 3 HW support for Intel irdma,
and lots of small bnxt_re improvements.
- Small bug fixes and improves to hfi1, efa, mlx5, erdma, rdmarvt,
siw
- Allow userspace access to IB service records through the rdmacm
- Optimize dma mapping for erdma
- Fix shutdown of the GSI QP in mana
- Support relaxed ordering MR and fix a corruption bug with mlx5 DMA
Data Direct
- Many improvement to bnxt_re:
- Debugging features and counters
- Improve performance of some commands
- Change flow_label reporting in completions
- Mirror vnic
- RDMA flow support
- New RDMA driver for Pensando Ethernet devices: ionic
- Gen 3 hardware support for the Intel irdma driver
- Fix rdma routing resolution with VRFs"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (85 commits)
RDMA/ionic: Fix memory leak of admin q_wr
RDMA/siw: Always report immediate post SQ errors
RDMA/bnxt_re: improve clarity in ALLOC_PAGE handler
RDMA/irdma: Remove unused struct irdma_cq fields
RDMA/irdma: Fix positive vs negative error codes in irdma_post_send()
RDMA/bnxt_re: Remove non-statistics counters from hw_counters
RDMA/bnxt_re: Add debugfs info entry for device and resource information
RDMA/bnxt_re: Fix incorrect errno used in function comments
RDMA: Use %pe format specifier for error pointers
RDMA/ionic: Use ether_addr_copy instead of memcpy
RDMA/ionic: Fix build failure on SPARC due to xchg() operand size
RDMA/rxe: Fix race in do_task() when draining
IB/sa: Fix sa_local_svc_timeout_ms read race
IB/ipoib: Ignore L3 master device
RDMA/core: Use route entry flag to decide on loopback traffic
RDMA/core: Resolve MAC of next-hop device without ARP support
RDMA/core: Squash a single user static function
RDMA/irdma: Update Kconfig
RDMA/irdma: Extend CQE Error and Flush Handling for GEN3 Devices
RDMA/irdma: Add Atomic Operations support
...
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e56ebe27a0 |
iommufd 6.18 merge window pull
Two minor fixes - Make the selftest work again on x86 platforms with iommus enabled - Fix a compiler warning in the userspace kselftest -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCaN6InwAKCRCFwuHvBreF YXsrAQCu42l0LtnavsGRgF4v5BhE9dx+WqSI41bIq3jqUPOHPgEAn4xpNyNbuDA0 3R31E9C3exWSzsyp1XABfSz13bNklQU= =7ZTd -----END PGP SIGNATURE----- Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd updates from Jason Gunthorpe: "Two minor fixes: - Make the selftest work again on x86 platforms with iommus enabled - Fix a compiler warning in the userspace kselftest" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommufd: Register iommufd mock devices with fwspec iommu/selftest: prevent use of uninitialized variable |
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8a44189f20 |
fwctl 6.17 merge window rc pull request
- Fix mismtached kvalloc() kfree() on error paths
- Remove NOP dev_err_probe(), shouldn't print on error paths anyhow
- For mlx5 permit:
MLX5_CMD_OP_MODIFY_CONG_STATUS
MLX5_CMD_OP_QUERY_ADJACENT_FUNCTIONS_ID
MLX5_CMD_OP_DELEGATE_VHCA_MANAGEMENT
MLX5_CMD_OP_QUERY_DELEGATED_VHCA
- Use memdup_user in pds
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Merge tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/fwctl/fwctl
Pull fwctl updates from Jason Gunthorpe:
- Fix mismatched kvalloc() kfree() on error paths
- Remove NOP dev_err_probe(), shouldn't print on error paths anyhow
- For mlx5 permit:
MLX5_CMD_OP_MODIFY_CONG_STATUS
MLX5_CMD_OP_QUERY_ADJACENT_FUNCTIONS_ID
MLX5_CMD_OP_DELEGATE_VHCA_MANAGEMENT
MLX5_CMD_OP_QUERY_DELEGATED_VHCA
- Use memdup_user in pds
* tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/fwctl/fwctl:
pds_fwctl: Replace kzalloc + copy_from_user with memdup_user in pdsfc_fw_rpc
fwctl/mlx5: Add Adjacent function query commands and their scope
fwctl/mlx5: Allow MODIFY_CONG_STATUS command
pds_fwctl: Remove the use of dev_err_probe()
fwctl/mlx5: Fix memory alloc/free in mlx5ctl_fw_rpc()
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bed0653fe2 |
IOMMU Updates for Linux v6.18:
Including:
- Inte VT-d:
- IOMMU driver updated to the latest VT-d specification.
- Don't enable PRS if PDS isn't supported.
- Replace snprintf with scnprintf.
- Fix legacy mode page table dump through debugfs.
- Miscellaneous cleanups.
- AMD-Vi:
- Support kdump boot when SNP is enabled.
- Apple-DART:
- 4-level page-table support.
- RISC-V IOMMU:
- ACPI support.
- Small number of miscellaneous cleanups and fixes.
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Merge tag 'iommu-updates-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
- Inte VT-d:
- IOMMU driver updated to the latest VT-d specification
- Don't enable PRS if PDS isn't supported
- Replace snprintf with scnprintf
- Fix legacy mode page table dump through debugfs
- Miscellaneous cleanups
- AMD-Vi:
- Support kdump boot when SNP is enabled
- Apple-DART:
- 4-level page-table support
- RISC-V IOMMU:
- ACPI support
- Small number of miscellaneous cleanups and fixes
* tag 'iommu-updates-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (22 commits)
iommu/vt-d: Disallow dirty tracking if incoherent page walk
iommu/vt-d: debugfs: Avoid dumping context command register
iommu/vt-d: Removal of Advanced Fault Logging
iommu/vt-d: PRS isn't usable if PDS isn't supported
iommu/vt-d: Remove LPIG from page group response descriptor
iommu/vt-d: Drop unused cap_super_offset()
iommu/vt-d: debugfs: Fix legacy mode page table dump logic
iommu/vt-d: Replace snprintf with scnprintf in dmar_latency_snapshot()
iommu/io-pgtable-dart: Fix off by one error in table index check
iommu/riscv: Add ACPI support
ACPI: scan: Add support for RISC-V in acpi_iommu_configure_id()
ACPI: RISC-V: Add support for RIMT
iommu/omap: Use int type to store negative error codes
iommu/apple-dart: Clear stream error indicator bits for T8110 DARTs
iommu/amd: Skip enabling command/event buffers for kdump
crypto: ccp: Skip SEV and SNP INIT for kdump boot
iommu/amd: Reuse device table for kdump
iommu/amd: Add support to remap/unmap IOMMU buffers for kdump
iommu/apple-dart: Add 4-level page table support
iommu/io-pgtable-dart: Add 4-level page table support
...
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3637d34b35 |
fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds
Add bounds checking to prevent writes past framebuffer boundaries when rendering text near screen edges. Return early if the Y position is off-screen and clip image height to screen boundary. Break from the rendering loop if the X position is off-screen. When clipping image width to fit the screen, update the character count to match the clipped width to prevent buffer size mismatches. Without the character count update, bit_putcs_aligned and bit_putcs_unaligned receive mismatched parameters where the buffer is allocated for the clipped width but cnt reflects the original larger count, causing out-of-bounds writes. Reported-by: syzbot+48b0652a95834717f190@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=48b0652a95834717f190 Suggested-by: Helge Deller <deller@gmx.de> Tested-by: syzbot+48b0652a95834717f190@syzkaller.appspotmail.com Signed-off-by: Albin Babu Varghese <albinbabuvarghese20@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de> |
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a498d59c46 |
dma-mapping updates for Linux 6.18:
- refactoring of DMA mapping API to physical addresses as the primary interface instead of page+offset parameters; this gets much closer to Matthew Wilcox's long term wish for struct-pageless IO to cacheable DRAM and is supporting memdesc project which seeks to substantially transform how struct page works; an advantage of this approach is the possibility of introducing DMA_ATTR_MMIO, which covers existing 'dma_map_resource' flow in the common paths, what in turn lets to use recently introduced dma_iova_link() API to map PCI P2P MMIO without creating struct page; developped by Leon Romanovsky and Jason Gunthorpe - minor clean-up by Petr Tesarik and Qianfeng Rong -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSrngzkoBtlA8uaaJ+Jp1EFxbsSRAUCaNugqAAKCRCJp1EFxbsS RBvDAQCEd4P6pz6ROQHf5BfiF5J1db2H6bWsFLjajx3KfNWf8gD+P0eQ0hTzLrcd zuSKZTivviOiyjXlt/9GOaXXPnmTwA0= =b0nZ -----END PGP SIGNATURE----- Merge tag 'dma-mapping-6.18-2025-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux Pull dma-mapping updates from Marek Szyprowski: - Refactoring of DMA mapping API to physical addresses as the primary interface instead of page+offset parameters This gets much closer to Matthew Wilcox's long term wish for struct-pageless IO to cacheable DRAM and is supporting memdesc project which seeks to substantially transform how struct page works. An advantage of this approach is the possibility of introducing DMA_ATTR_MMIO, which covers existing 'dma_map_resource' flow in the common paths, what in turn lets to use recently introduced dma_iova_link() API to map PCI P2P MMIO without creating struct page Developped by Leon Romanovsky and Jason Gunthorpe - Minor clean-up by Petr Tesarik and Qianfeng Rong * tag 'dma-mapping-6.18-2025-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux: kmsan: fix missed kmsan_handle_dma() signature conversion mm/hmm: properly take MMIO path mm/hmm: migrate to physical address-based DMA mapping API dma-mapping: export new dma_*map_phys() interface xen: swiotlb: Open code map_resource callback dma-mapping: implement DMA_ATTR_MMIO for dma_(un)map_page_attrs() kmsan: convert kmsan_handle_dma to use physical addresses dma-mapping: convert dma_direct_*map_page to be phys_addr_t based iommu/dma: implement DMA_ATTR_MMIO for iommu_dma_(un)map_phys() iommu/dma: rename iommu_dma_*map_page to iommu_dma_*map_phys dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys dma-debug: refactor to use physical addresses for page mapping iommu/dma: implement DMA_ATTR_MMIO for dma_iova_link(). dma-mapping: introduce new DMA attribute to indicate MMIO memory swiotlb: Remove redundant __GFP_NOWARN dma-direct: clean up the logic in __dma_direct_alloc_pages() |
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ee2fe81cdc |
It has been a relatively busy cycle in docsland, with changes all over:
- Bring the kernel memory-model docs into the Sphinx build in the "literal
include" mode.
- Lots of build-infrastructure work, further cleaning up long-term
kernel-doc technical debt. The sphinx-pre-install tool has been
converted to Python and updated for current systems.
- A new tool to detect when documents have been moved and generate HTML
redirects; this can be used on kernel.org (or any other site hosting the
rendered docs) to avoid breaking links.
- Automated processing of the YAML files describing the netlink protocol.
- A significant update of the maintainer's PGP guide.
...and a seemingly endless series of typo fixes, build-problem fixes, etc.
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Merge tag 'docs-6.18' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"It has been a relatively busy cycle in docsland, with changes all
over:
- Bring the kernel memory-model docs into the Sphinx build in the
"literal include" mode.
- Lots of build-infrastructure work, further cleaning up long-term
kernel-doc technical debt. The sphinx-pre-install tool has been
converted to Python and updated for current systems.
- A new tool to detect when documents have been moved and generate
HTML redirects; this can be used on kernel.org (or any other site
hosting the rendered docs) to avoid breaking links.
- Automated processing of the YAML files describing the netlink
protocol.
- A significant update of the maintainer's PGP guide.
... and a seemingly endless series of typo fixes, build-problem fixes,
etc"
* tag 'docs-6.18' of git://git.lwn.net/linux: (193 commits)
Documentation/features: Update feature lists for 6.17-rc7
docs: remove cdomain.py
Documentation/process: submitting-patches: fix typo in "were do"
docs: dev-tools/lkmm: Fix typo of missing file extension
Documentation: trace: histogram: Convert ftrace docs cross-reference
Documentation: trace: histogram-design: Wrap introductory note in note:: directive
Documentation: trace: historgram-design: Separate sched_waking histogram section heading and the following diagram
Documentation: trace: histogram-design: Trim trailing vertices in diagram explanation text
Documentation: trace: histogram: Fix histogram trigger subsection number order
docs: driver-api: fix spelling of "buses".
Documentation: fbcon: Use admonition directives
Documentation: fbcon: Reindent 8th step of attach/detach/unload
Documentation: fbcon: Add boot options and attach/detach/unload section headings
docs: filesystems: sysfs: add remaining top level sysfs directory descriptions
docs: filesystems: sysfs: clarify symlink destinations in dev and bus/devices descriptions
docs: filesystems: sysfs: remove top level sysfs net directory
docs: maintainer: Fix ambiguous subheading formatting
docs: kdoc: a few more dump_typedef() tweaks
docs: kdoc: remove redundant comment stripping in dump_typedef()
docs: kdoc: remove some dead code in dump_typedef()
...
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c14bdcc9f2 |
mm/khugepaged: use KMEM_CACHE()
We got some late review commits during review of commit |
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df6879a748 |
mm/ksm: cleanup mm_slot_entry() invocation
Patch series "mm_slot: following fixup for usage of mm_slot_entry()", v2. We got some late review commits during review of "mm_slot: fix the usage of mm_slot_entry()" in [1]. This patch (of 2): We got some late review commits during review of commit |
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a089461a59 |
Documentation/mm: drop pxx_mkdevmap() descriptions from page table helpers
Remove pxx_mkdevmap() descriptions, as these helper functions have already
been dropped (including DEBUG_VM_PGTABLE test) via the commit
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89be2815f4 |
mm: clean up is_guard_pte_marker()
Let's simplify the implementation. The current code is redundant as it effectively expands to: is_swap_pte(pte) && is_pte_marker_entry(...) && // from is_pte_marker() is_pte_marker_entry(...) // from is_guard_swp_entry() While a modern compiler could likely optimize this away, let's have clean code and not rely on it. Link: https://lkml.kernel.org/r/20250924045830.3817-1-lance.yang@linux.dev Signed-off-by: Lance Yang <lance.yang@linux.dev> Reviewed-by: Wei Yang <richard.weiyang@gmail.com> Reviewed-by: Zi Yan <ziy@nvidia.com> Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Reviewed-by: Dev Jain <dev.jain@arm.com> Cc: Baolin Wang <baolin.wang@linux.alibaba.com> Cc: Barry Song <baohua@kernel.org> Cc: Hugh Dickins <hughd@google.com> Cc: Kairui Song <kasong@tencent.com> Cc: "Kirill A. Shutemov" <kirill@shutemov.name> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: Mariano Pache <npache@redhat.com> Cc: Mika Penttilä <mpenttil@redhat.com> Cc: Ryan Roberts <ryan.roberts@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |