d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix PMC architecture check to handle later IPAs including Skylake

Browse Source 
Tested with tools/test/hwpmc/pmctest.py

Obtained from:	Oliver Pinter
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D9036
This commit is contained in:
George V. Neville-Neil 2017-01-04 02:15:03 +00:00
parent b85e09dbf1
commit 593b0c8420
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/dev/hwpmc/hwpmc_core.c
View File

@ -2857,7 +2857,7 @@ pmc_core_initialize(struct pmc_mdep *md, int maxcpu, int version_override)
PMCDBG3(MDP,INI,1,"core-init cputype=%d ncpu=%d ipa-version=%d",
core_cputype, maxcpu, ipa_version);
if (ipa_version < 1 || ipa_version > 3 ||
if (ipa_version < 1 || ipa_version > 4 ||
(core_cputype != PMC_CPU_INTEL_CORE && ipa_version == 1)) {
/* Unknown PMC architecture. */
printf("hwpc_core: unknown PMC architecture: %d\n",