pm24.git/tools/include, branch v5.13-rc2

tools headers UAPI: Sync perf_event.h with the kernel sources

2021-05-10T12:01:01Z

To pick up the changes in: 2b26f0aa004995f4 ("perf: Support only inheriting events if cloned with CLONE_THREAD") 2e498d0a74e5b88a ("perf: Add support for event removal on exec") 547b60988e631f74 ("perf: aux: Add flags for the buffer format") 55bcf6ef314ae8ba ("perf: Extend PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE") 7dde51767ca5339e ("perf: aux: Add CoreSight PMU buffer formats") 97ba62b278674293 ("perf: Add support for SIGTRAP on perf events") d0d1dd628527c77d ("perf core: Add PERF_COUNT_SW_CGROUP_SWITCHES event") Also change the expected sizeof(struct perf_event_attr) from 120 to 128 due to fields being added for the SIGTRAP changes. Addressing this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h' diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h Cc: Kan Liang Cc: Marco Elver Cc: Mathieu Poirier Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Suzuki K Poulose Signed-off-by: Arnaldo Carvalho de Melo

tools arch: Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy'

2021-05-10T12:01:00Z

To bring in the change made in this cset: 5e21a3ecad1500e3 ("x86/alternative: Merge include files") This just silences these perf tools build warnings, no change in the tools: Warning: Kernel ABI header at 'tools/arch/x86/lib/memcpy_64.S' differs from latest version at 'arch/x86/lib/memcpy_64.S' diff -u tools/arch/x86/lib/memcpy_64.S arch/x86/lib/memcpy_64.S Warning: Kernel ABI header at 'tools/arch/x86/lib/memset_64.S' differs from latest version at 'arch/x86/lib/memset_64.S' diff -u tools/arch/x86/lib/memset_64.S arch/x86/lib/memset_64.S Cc: Borislav Petkov Cc: Juergen Gross Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Sync linux/prctl.h with the kernel sources

2021-05-10T12:01:00Z

To pick a new prctl introduced in: 201698626fbca1cf ("arm64: Introduce prctl(PR_PAC_{SET,GET}_ENABLED_KEYS)") That results in $ grep prctl tools/perf/trace/beauty/*.sh tools/perf/trace/beauty/prctl_option.sh:printf "static const char *prctl_options[] = {\n" tools/perf/trace/beauty/prctl_option.sh:egrep $regex ${header_dir}/prctl.h | grep -v PR_SET_PTRACER | \ tools/perf/trace/beauty/prctl_option.sh:printf "static const char *prctl_set_mm_options[] = {\n" tools/perf/trace/beauty/prctl_option.sh:egrep $regex ${header_dir}/prctl.h | \ tools/perf/trace/beauty/x86_arch_prctl.sh:prctl_arch_header=${x86_header_dir}/prctl.h tools/perf/trace/beauty/x86_arch_prctl.sh: printf "#define x86_arch_prctl_codes_%d_offset %s\n" $idx $first_entry tools/perf/trace/beauty/x86_arch_prctl.sh: printf "static const char *x86_arch_prctl_codes_%d[] = {\n" $idx tools/perf/trace/beauty/x86_arch_prctl.sh: egrep -q $regex ${prctl_arch_header} && \ tools/perf/trace/beauty/x86_arch_prctl.sh: (egrep $regex ${prctl_arch_header} | \ $ tools/perf/trace/beauty/prctl_option.sh > before $ cp include/uapi/linux/prctl.h tools/include/uapi/linux/prctl.h $ tools/perf/trace/beauty/prctl_option.sh > after $ diff -u before after --- before 2021-05-09 10:06:10.064559675 -0300 +++ after 2021-05-09 10:06:21.319791396 -0300 @@ -54,6 +54,8 @@ [57] = "SET_IO_FLUSHER", [58] = "GET_IO_FLUSHER", [59] = "SET_SYSCALL_USER_DISPATCH", + [60] = "PAC_SET_ENABLED_KEYS", + [61] = "PAC_GET_ENABLED_KEYS", }; static const char *prctl_set_mm_options[] = { [1] = "START_CODE", $ Now users can do: # perf trace -e syscalls:sys_enter_prctl --filter "option==PAC_GET_ENABLED_KEYS" ^C# # trace -v -e syscalls:sys_enter_prctl --filter "option==PAC_GET_ENABLED_KEYS" New filter for syscalls:sys_enter_prctl: (option==0x3d) && (common_pid != 5519 && common_pid != 3404) ^C# And also when prctl appears in a session, its options will be translated to the string. Cc: Catalin Marinas Cc: Peter Collingbourne Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Sync files changed by landlock, quotactl_path and mount_settattr new syscalls

2021-05-10T12:01:00Z

To pick the changes in these csets: a49f4f81cb48925e ("arch: Wire up Landlock syscalls") 2a1867219c7b27f9 ("fs: add mount_setattr()") fa8b90070a80bb1a ("quota: wire up quotactl_path") That silences these perf build warnings and add support for those new syscalls in tools such as 'perf trace'. For instance, this is now possible: # ~acme/bin/perf trace -v -e landlock* event qualifier tracepoint filter: (common_pid != 129365 && common_pid != 3502) && (id == 444 || id == 445 || id == 446) ^C# That is tha filter expression attached to the raw_syscalls:sys_{enter,exit} tracepoints. $ grep landlock tools/perf/arch/x86/entry/syscalls/syscall_64.tbl 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self $ This addresses these perf build warnings: Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h' diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl' diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl Warning: Kernel ABI header at 'tools/perf/arch/powerpc/entry/syscalls/syscall.tbl' differs from latest version at 'arch/powerpc/kernel/syscalls/syscall.tbl' diff -u tools/perf/arch/powerpc/entry/syscalls/syscall.tbl arch/powerpc/kernel/syscalls/syscall.tbl Warning: Kernel ABI header at 'tools/perf/arch/s390/entry/syscalls/syscall.tbl' differs from latest version at 'arch/s390/kernel/syscalls/syscall.tbl' diff -u tools/perf/arch/s390/entry/syscalls/syscall.tbl arch/s390/kernel/syscalls/syscall.tbl Warning: Kernel ABI header at 'tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl' differs from latest version at 'arch/mips/kernel/syscalls/syscall_n64.tbl' diff -u tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl arch/mips/kernel/syscalls/syscall_n64.tbl Cc: Christian Brauner Cc: James Morris Cc: Jan Kara Cc: Mickaël Salaün Cc: Sascha Hauer Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Sync linux/kvm.h with the kernel sources

2021-05-10T12:01:00Z

To pick the changes in: 15fb7de1a7f5af0d ("KVM: SVM: Add KVM_SEV_RECEIVE_UPDATE_DATA command") 3bf725699bf62494 ("KVM: arm64: Add support for the KVM PTP service") 4cfdd47d6d95aca4 ("KVM: SVM: Add KVM_SEV SEND_START command") 54526d1fd59338fd ("KVM: x86: Support KVM VMs sharing SEV context") 5569e2e7a650dfff ("KVM: SVM: Add support for KVM_SEV_SEND_CANCEL command") 8b13c36493d8cb56 ("KVM: introduce KVM_CAP_SET_GUEST_DEBUG2") af43cbbf954b50ca ("KVM: SVM: Add support for KVM_SEV_RECEIVE_START command") d3d1af85e2c75bb5 ("KVM: SVM: Add KVM_SEND_UPDATE_DATA command") fe7e948837f312d8 ("KVM: x86: Add capability to grant VM access to privileged SGX attribute") That don't cause any change in tooling as it doesn't introduce any new ioctl. $ grep kvm tools/perf/trace/beauty/*.sh tools/perf/trace/beauty/kvm_ioctl.sh:printf "static const char *kvm_ioctl_cmds[] = {\n" tools/perf/trace/beauty/kvm_ioctl.sh:egrep $regex ${header_dir}/kvm.h | \ $ $ tools/perf/trace/beauty/kvm_ioctl.sh > before $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h $ tools/perf/trace/beauty/kvm_ioctl.sh > after $ diff -u before after $ This silences this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h' diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h Cc: Brijesh Singh Cc: Jianyong Wu Cc: Marc Zyngier Cc: Nathan Tempelman Cc: Paolo Bonzini Cc: Sean Christopherson Cc: Steve Rutherford Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Sync drm/i915_drm.h with the kernel sources

2021-05-10T12:00:59Z

To pick the changes in: b5b6f6a610127b17 ("drm/i915/gem: Drop legacy execbuffer support (v2)") That don't result in any change in tooling as this is just adding a comment. Only silences this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h' diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h Cc: Daniel Vetter Cc: Jason Ekstrand Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Update tools's copy of drm.h headers

2021-05-10T12:00:59Z

Picking the changes from: b603e810f740e76b ("drm/uapi: document kernel capabilities") Doesn't result in any tooling changes: $ tools/perf/trace/beauty/drm_ioctl.sh > before $ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h $ tools/perf/trace/beauty/drm_ioctl.sh > after $ diff -u before after Silencing these perf build warnings: Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h' diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h Cc: Simon Ser Signed-off-by: Arnaldo Carvalho de Melo

Merge branch 'akpm' (patches from Andrew)

2021-05-07T07:34:51Z

Merge yet more updates from Andrew Morton: "This is everything else from -mm for this merge window. 90 patches. Subsystems affected by this patch series: mm (cleanups and slub), alpha, procfs, sysctl, misc, core-kernel, bitmap, lib, compat, checkpatch, epoll, isofs, nilfs2, hpfs, exit, fork, kexec, gcov, panic, delayacct, gdb, resource, selftests, async, initramfs, ipc, drivers/char, and spelling" * emailed patches from Andrew Morton : (90 commits) mm: fix typos in comments mm: fix typos in comments treewide: remove editor modelines and cruft ipc/sem.c: spelling fix fs: fat: fix spelling typo of values kernel/sys.c: fix typo kernel/up.c: fix typo kernel/user_namespace.c: fix typos kernel/umh.c: fix some spelling mistakes include/linux/pgtable.h: few spelling fixes mm/slab.c: fix spelling mistake "disired" -> "desired" scripts/spelling.txt: add "overflw" scripts/spelling.txt: Add "diabled" typo scripts/spelling.txt: add "overlfow" arm: print alloc free paths for address in registers mm/vmalloc: remove vwrite() mm: remove xlate_dev_kmem_ptr() drivers/char: remove /dev/kmem for good mm: fix some typos and code style problems ipc/sem.c: mundane typo fixes ...

tools: sync lib/find_bit implementation

2021-05-07T02:24:12Z

Add fast paths to find_*_bit() functions as per kernel implementation. Link: https://lkml.kernel.org/r/20210401003153.97325-12-yury.norov@gmail.com Signed-off-by: Yury Norov Acked-by: Rasmus Villemoes Cc: Alexey Klimov Cc: Andy Shevchenko Cc: Arnd Bergmann Cc: David Sterba Cc: Dennis Zhou Cc: Geert Uytterhoeven Cc: Jianpeng Ma Cc: Joe Perches Cc: John Paul Adrian Glaubitz Cc: Josh Poimboeuf Cc: Rich Felker Cc: Stefano Brivio Cc: Wei Yang Cc: Wolfram Sang Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

tools: sync find_next_bit implementation

2021-05-07T02:24:12Z

Sync the implementation with recent kernel changes. Link: https://lkml.kernel.org/r/20210401003153.97325-9-yury.norov@gmail.com Signed-off-by: Yury Norov Acked-by: Rasmus Villemoes Cc: Alexey Klimov Cc: Andy Shevchenko Cc: Arnd Bergmann Cc: David Sterba Cc: Dennis Zhou Cc: Geert Uytterhoeven Cc: Jianpeng Ma Cc: Joe Perches Cc: John Paul Adrian Glaubitz Cc: Josh Poimboeuf Cc: Rich Felker Cc: Stefano Brivio Cc: Wei Yang Cc: Wolfram Sang Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds