]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
Merge tag 'perf_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel...
authorLinus Torvalds <torvalds@linux-foundation.org>
Sun, 14 Nov 2021 17:33:12 +0000 (09:33 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sun, 14 Nov 2021 17:33:12 +0000 (09:33 -0800)
commitf7018be29253b89175d03284f8f49ac4ffed0472
treef8a7c2a66848774e7b421ad506b43a0dda34c8d1
parent1654e95ee30a82bec843e73a591f9ea3db8da8db
parent4716023a8f6a0f4a28047f14dd7ebdc319606b84
Merge tag 'perf_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf fixes from Borislav Petkov:

 - Prevent unintentional page sharing by checking whether a page
   reference to a PMU samples page has been acquired properly before
   that

 - Make sure the LBR_SELECT MSR is saved/restored too

 - Reset the LBR_SELECT MSR when resetting the LBR PMU to clear any
   residual data left

* tag 'perf_urgent_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/core: Avoid put_page() when GUP fails
  perf/x86/vlbr: Add c->flags to vlbr event constraints
  perf/x86/lbr: Reset LBR_SELECT during vlbr reset