diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-22 20:31:27 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-22 20:31:27 +0200 |
| commit | 258ba6a5a9194ea043850f77d1219053c810e043 (patch) | |
| tree | 9287488d77cfd3fc776bc2feb4ce1cf8dff36471 /arch/x86/kernel/cpu/perf_event.c | |
| parent | Merge branch 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kern... (diff) | |
| parent | perf, x86: Update/fix Intel Nehalem cache events (diff) | |
| download | linux-258ba6a5a9194ea043850f77d1219053c810e043.tar.xz linux-258ba6a5a9194ea043850f77d1219053c810e043.zip | |
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
perf, x86: Update/fix Intel Nehalem cache events
perf, x86: P4 PMU - Don't forget to clear cpuc->active_mask on overflow
x86, perf event: Turn off unstructured raw event access to offcore registers
perf: Support Xeon E7's via the Westmere PMU driver
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.c')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index eed3673a8656..632e5dc9c9c0 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -586,8 +586,12 @@ static int x86_setup_perfctr(struct perf_event *event) return -EOPNOTSUPP; } + /* + * Do not allow config1 (extended registers) to propagate, + * there's no sane user-space generalization yet: + */ if (attr->type == PERF_TYPE_RAW) - return x86_pmu_extra_regs(event->attr.config, event); + return 0; if (attr->type == PERF_TYPE_HW_CACHE) return set_ext_hw_attr(hwc, event); |