[GIT pull] perf fixes for 4.12

Linus, please pull the latest perf-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-for-linus The last fix for perf for this cycles: Prevent a segfault when kernel.kptr_restrict=2 is set by avoiding a null pointer dereference. T

[GIT pull] perf fixes for 4.12

Linus, please pull the latest perf-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-for-linus Three fixlets for perf: - Return the proper error code if aux buffers for a event are not supported. - Calculate the probe offset for i

[GIT pull] perf fixes for 4.12

Linus, please pull the latest perf-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-for-linus Three fixes for the perf user space side: - Fix the probing of precise_ip level, which got broken recently for x86. - Unbreak the ARCH=x86_64

[GIT pull] perf fixes for 4.12

Linus, please pull the latest perf-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-for-linus This update provides: - Synchronization of tools and kernel headers - A series of fixes for perf report addressing various failures: - Ha