diff options
| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-23 06:32:40 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-23 06:32:40 -1000 |
| commit | 6ebb6814a1ef9573d8488232b50dc53b394c025a (patch) | |
| tree | ddde000d9e171f4cc86b4e49042774f4fa353427 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | Merge tag 'locking-urgent-2021-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
| parent | perf/x86/lbr: Remove cpuc->lbr_xsave allocation from atomic context (diff) | |
| download | wireguard-linux-6ebb6814a1ef9573d8488232b50dc53b394c025a.tar.xz wireguard-linux-6ebb6814a1ef9573d8488232b50dc53b394c025a.zip | |
Merge tag 'perf-urgent-2021-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
"Two perf fixes:
- Do not check the LBR_TOS MSR when setting up unrelated LBR MSRs as
this can cause malfunction when TOS is not supported
- Allocate the LBR XSAVE buffers along with the DS buffers upfront
because allocating them when adding an event can deadlock"
* tag 'perf-urgent-2021-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/lbr: Remove cpuc->lbr_xsave allocation from atomic context
perf/x86: Avoid touching LBR_TOS MSR for Arch LBR
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions