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Linux kernel source tree
ccff6d117d
- Don't group events when computing metrics that require more than the maximum number of simultaneously enabled events on AMD systems. - Fix multi CU handling in 'perf probe', add a 'perf test' entry to regress test it. - Make the 'perf test task_exit' stop generating samples by using the 'dummy' event, all it is testing is if a PERF_RECORD_EXIT is generated at the end of a perf session. This makes this perf test to stop sometimes failing on some systems due to a full ring buffer. - Avoid SEGV if PMU lookup fails for legacy cache terms. - Fix libsubcmd SEGV/use-after-free when commands aren't excluded. - Fix OpenCSD (ARM64's CoreSight hardware tracing) library path resolution when specifying CSLIBS= in the make command line. - Fix broken feature check for libtracefs due to external lib changes, use the provided pkgconfig file instead future proof it. - Sync drm, fcntl, kvm, mount, prctl, socket, vhost, asound, arm64's cputype headers with the kernel sources, in some cases this made the tools become aware of new kernel APIs such as ioctls and the cachestat sysctl. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCZLbnYwAKCRCyPKLppCJ+ J74PAQD4FOQ1ZPDsE1z5cJZYRnA9T9CVqZtMhr0D0gzTY40ZpAD+JdtX3Qftrpuo rmjgGWzwtAmuQXSqTbFqJ6IsjlCkMw8= =shqX -----END PGP SIGNATURE----- Merge tag 'perf-tools-fixes-for-v6.5-1-2023-07-18' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools Pull perf tools fixes from Arnaldo Carvalho de Melo: - Don't group events when computing metrics that require more than the maximum number of simultaneously enabled events on AMD systems. - Fix multi CU handling in 'perf probe', add a 'perf test' entry to regress test it. - Make the 'perf test task_exit' stop generating samples by using the 'dummy' event, all it is testing is if a PERF_RECORD_EXIT is generated at the end of a perf session. This makes this perf test to stop sometimes failing on some systems due to a full ring buffer. - Avoid SEGV if PMU lookup fails for legacy cache terms. - Fix libsubcmd SEGV/use-after-free when commands aren't excluded. - Fix OpenCSD (ARM64's CoreSight hardware tracing) library path resolution when specifying CSLIBS= in the make command line. - Fix broken feature check for libtracefs due to external lib changes, use the provided pkgconfig file instead future proof it. - Sync drm, fcntl, kvm, mount, prctl, socket, vhost, asound, arm64's cputype headers with the kernel sources, in some cases this made the tools become aware of new kernel APIs such as ioctls and the cachestat sysctl. * tag 'perf-tools-fixes-for-v6.5-1-2023-07-18' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: perf test task_exit: No need for a cycles event to check if we get an PERF_RECORD_EXIT tools headers arm64: Sync arm64's cputype.h with the kernel sources tools include UAPI: Sync the sound/asound.h copy with the kernel sources tools include UAPI: Sync linux/vhost.h with the kernel sources perf beauty: Update copy of linux/socket.h with the kernel sources perf parse-events: Avoid SEGV if PMU lookup fails for legacy cache terms libsubcmd: Avoid SEGV/use-after-free when commands aren't excluded tools headers UAPI: Sync linux/prctl.h with the kernel sources perf build: Fix broken feature check for libtracefs due to external lib changes tools include UAPI: Sync linux/mount.h copy with the kernel sources tools headers UAPI: Sync linux/kvm.h with the kernel sources tools headers uapi: Sync linux/fcntl.h with the kernel sources perf vendor events amd: Fix large metrics perf build: Fix library not found error when using CSLIBS tools headers UAPI: Sync files changed by new cachestat syscall with the kernel sources tools headers UAPI: Sync drm/i915_drm.h with the kernel sources perf probe: Read DWARF files from the correct CU perf probe: Add test for regression introduced by switch to die_get_decl_file() |
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| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.