]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 02c39f2) | patch
perf/x86/intel: Move BTS index to 47
authorKan Liang <kan.liang@linux.intel.com>
Thu, 23 Jul 2020 17:11:07 +0000 (10:11 -0700)
committerPeter Zijlstra <peterz@infradead.org>
Tue, 18 Aug 2020 14:34:35 +0000 (16:34 +0200)
commita6a440b62f6969fedab468843f35fd0ab0b23cdb
treec52a0931df8d80c861f5ec671da62f8c86e347catree | snapshot
parent02c39f2e8881926b21c186cb109f429bb13e7117commit | diff
perf/x86/intel: Move BTS index to 47

The bit 48 in the PERF_GLOBAL_STATUS is used to indicate the overflow
status of the PERF_METRICS counters.

Move the BTS index to the bit 47.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200723171117.9918-5-kan.liang@linux.intel.com
arch/x86/include/asm/perf_event.h diff | blob | history
Linux Kernel Source Tree.