korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-09-22 22:11:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

tools/power turbostat: dump CPUID.7.EDX.Hybrid

Browse Source 
CPUID leaf 7 EDX now tells us if the processor has hybrid CPUs

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown 2022-05-31 17:08:25 -10:00
parent 7535249d10
commit 774627c598
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
tools/power/x86/turbostat/turbostat.c
View File

@ -230,6 +230,7 @@ unsigned int do_slm_cstates;
unsigned int use_c1_residency_msr; unsigned int use_c1_residency_msr;
unsigned int has_aperf; unsigned int has_aperf;
unsigned int has_epb; unsigned int has_epb;
unsigned int is_hybrid;
unsigned int do_irtl_snb; unsigned int do_irtl_snb;
unsigned int do_irtl_hsw; unsigned int do_irtl_hsw;
unsigned int units = 1000000; /* MHz etc */ unsigned int units = 1000000; /* MHz etc */
@ -5630,7 +5631,10 @@ void process_cpuid()
__cpuid_count(0x7, 0, eax, ebx, ecx, edx); __cpuid_count(0x7, 0, eax, ebx, ecx, edx);
has_sgx = ebx & (1 << 2); has_sgx = ebx & (1 << 2);
fprintf(outf, "CPUID(7): %sSGX\n", has_sgx ? "" : "No-");
is_hybrid = edx & (1 << 15);
fprintf(outf, "CPUID(7): %sSGX %sHybrid\n", has_sgx ? "" : "No-", is_hybrid ? "" : "No-");
if (has_sgx) if (has_sgx)
decode_feature_control_msr(); decode_feature_control_msr();