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[GIT,PULL] perf/urgent for 6.1-rc6

Message ID Y3oOcqhGQqpH7xtd@zn.tnic
State New
Headers
Series [GIT,PULL] perf/urgent for 6.1-rc6 |

Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/perf_urgent_for_v6.1_rc6

Message

Borislav Petkov Nov. 20, 2022, 11:24 a.m. UTC 
  Hi Linus,

please pull a couple of urgent perf fixes for 6.1.

Thx.

---

The following changes since commit f0c4d9fc9cc9462659728d168387191387e903cc:

  Linux 6.1-rc4 (2022-11-06 15:07:11 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/perf_urgent_for_v6.1_rc6

for you to fetch changes up to ce0d998be9274dd3a3d971cbeaa6fe28fd2c3062:

  perf/x86/intel/pt: Fix sampling using single range output (2022-11-16 10:12:59 +0100)

----------------------------------------------------------------
- Fix an intel PT erratum where CPUs do not support single range output
for more than 4K

- Fix a NULL ptr dereference which can happen after an NMI interferes
with the event enabling dance in amd_pmu_enable_all()

- Free the events array too when freeing uncore contexts on CPU online,
  thereby fixing a memory leak

- Improve the pending SIGTRAP check

----------------------------------------------------------------
Adrian Hunter (1):
      perf/x86/intel/pt: Fix sampling using single range output

Marco Elver (1):
      perf: Improve missing SIGTRAP checking

Ravi Bangoria (1):
      perf/x86/amd: Fix crash due to race between amd_pmu_enable_all, perf NMI and throttling

Sandipan Das (1):
      perf/x86/amd/uncore: Fix memory leak for events array

 arch/x86/events/amd/core.c   |  5 ++---
 arch/x86/events/amd/uncore.c |  1 +
 arch/x86/events/intel/pt.c   |  9 +++++++++
 kernel/events/core.c         | 25 +++++++++++++++++++------
 4 files changed, 31 insertions(+), 9 deletions(-)

Comments

pr-tracker-bot@kernel.org Nov. 20, 2022, 6:52 p.m. UTC | #1 
The pull request you sent on Sun, 20 Nov 2022 12:24:34 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/perf_urgent_for_v6.1_rc6

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/eb0ef8add5a3e98332f803737d18a384da7f9a74

Thank you!