diff options
| author | Ingo Molnar <[email protected]> | 2009-05-26 08:10:00 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2009-05-26 09:49:28 +0200 |
| commit | 79202ba9ff8cf570a75596f42e011167734d1c4b (patch) | |
| tree | a7a2ebd002db9a212319da0bdc82609fe47e49e1 /include/linux/stackprotector.h | |
| parent | 8a7b8cb91f26a671f22cedc7fd54508667f2d9b9 (diff) | |
perf_counter, x86: Fix APIC NMI programming
My Nehalem box locks up in certain situations (with an
always-asserted NMI causing a lockup) if the PMU LVT
entry is programmed between NMI and IRQ mode with a
high frequency.
Standardize exlusively on NMIs instead.
[ Impact: fix lockup ]
Cc: Peter Zijlstra <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Corey Ashford <[email protected]>
Cc: Marcelo Tosatti <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: John Kacur <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions