4.5-stable review patch. If anyone has any objections, please let me know.
------------------ From: Stephane Eranian <eran...@google.com> commit 5690ae28e472d25e330ad0c637a5cea3fc39fb32 upstream. This patch adds a definition for GLOBAL_OVFL_STATUS bit 55 which is used with the Processor Trace (PT) feature. Signed-off-by: Stephane Eranian <eran...@google.com> Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org> Cc: Alexander Shishkin <alexander.shish...@linux.intel.com> Cc: Arnaldo Carvalho de Melo <a...@redhat.com> Cc: Jiri Olsa <jo...@redhat.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Cc: Vince Weaver <vincent.wea...@maine.edu> Cc: adrian.hun...@intel.com Cc: kan.li...@intel.com Cc: namhy...@kernel.org Link: http://lkml.kernel.org/r/1457034642-21837-2-git-send-email-eran...@google.com Signed-off-by: Ingo Molnar <mi...@kernel.org> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- arch/x86/include/asm/perf_event.h | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -165,6 +165,7 @@ struct x86_pmu_capability { #define GLOBAL_STATUS_ASIF BIT_ULL(60) #define GLOBAL_STATUS_COUNTERS_FROZEN BIT_ULL(59) #define GLOBAL_STATUS_LBRS_FROZEN BIT_ULL(58) +#define GLOBAL_STATUS_TRACE_TOPAPMI BIT_ULL(55) /* * IBS cpuid feature detection
