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authorLinus Torvalds <torvalds@linux-foundation.org>2019-12-01 18:49:57 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-12-01 18:49:57 -0800
commitb7fcf31f7036895ca8fc3a30eefffab0e82f75f6 (patch)
treede2480af1cb8213dd32f56ab596759a76ec7bd57 /arch/x86/kernel/traps.c
parent72c0870e3a05d9cd5466d08c3d2a3069ed0a2f9f (diff)
parente680a41fcaf07ccac8817c589fc4824988b48eac (diff)
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar: - Make /sys/devices/cpu/rdpmc based RDPMC enforcement more instantaneous - decoder: Update the Intel opcode map - Various tooling fixes, including a few late optimizations and cleanups. * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) perf script: Fix invalid LBR/binary mismatch error perf script: Fix brstackinsn for AUXTRACE perf affinity: Add infrastructure to save/restore affinity perf pmu: Use file system cache to optimize sysfs access perf regs: Make perf_reg_name() return "unknown" instead of NULL perf diff: Use llabs() with 64-bit values perf diff: Use llabs() with 64-bit values perf/x86: Implement immediate enforcement of /sys/devices/cpu/rdpmc value of 0 perf tools: Allow to link with libbpf dynamicaly perf tests: Rename tests/map_groups.c to tests/maps.c perf tests: Rename thread-mg-share to thread-maps-share perf maps: Rename map_groups.h to maps.h perf maps: Rename 'mg' variables to 'maps' perf map_symbol: Rename ms->mg to ms->maps perf addr_location: Rename al->mg to al->maps perf thread: Rename thread->mg to thread->maps perf maps: Merge 'struct maps' with 'struct map_groups' x86/insn: perf tools: Add some more instructions to the new instructions test x86/insn: Add some more Intel instructions to the opcode map perf map: Remove unused functions ...
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