linux-kernel - [GIT PULL] perf/urgent for v6.14-rc3

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250216094748.GAZ7G0RIr-bVZOHJ0i@fat_crate.local>
Date: Sun, 16 Feb 2025 10:47:48 +0100
From: Borislav Petkov <bp@...en8.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] perf/urgent for v6.14-rc3

Hi Linus,

please pull the perf/urgent lineup for v6.14-rc3.

Thx.

---

The following changes since commit 2014c95afecee3e76ca4a56956a936e23283f05b:

  Linux 6.14-rc1 (2025-02-02 15:39:26 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip tags/perf_urgent_for_v6.14_rc3

for you to fetch changes up to c631a2de7ae48d50434bdc205d901423f8577c65:

  perf/x86/intel: Ensure LBRs are disabled when a CPU is starting (2025-02-08 15:47:26 +0100)

----------------------------------------------------------------
- Explicitly clear DEBUGCTL.LBR to prevent LBRs continuing being enabled after
  handoff to the OS

- Check CPUID(0x23) leaf and subleafs presence properly

- Remove the PEBS-via-PT feature from being supported on hybrid systems

- Fix perf record/top default commands on systems without a raw PMU registered

----------------------------------------------------------------
Dhananjay Ugwekar (1):
      perf/x86/rapl: Fix the error checking order

Kan Liang (2):
      perf/x86/intel: Clean up PEBS-via-PT on hybrid
      perf/x86/intel: Fix ARCH_PERFMON_NUM_COUNTER_LEAF

Sean Christopherson (1):
      perf/x86/intel: Ensure LBRs are disabled when a CPU is starting

 arch/x86/events/intel/core.c      | 33 ++++++++++++++-------------------
 arch/x86/events/intel/ds.c        | 10 +++++++++-
 arch/x86/events/rapl.c            | 12 ++++--------
 arch/x86/include/asm/msr-index.h  |  3 ++-
 arch/x86/include/asm/perf_event.h | 28 +++++++++++++++++++++++++---
 5 files changed, 54 insertions(+), 32 deletions(-)


-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette