x86/cpufeatures: Add AMD Fam19h Branch Sampling feature

Add a cpu feature for AMD Fam19h Branch Sampling feature as bit
31 of EBX on CPUID leaf function 0x80000008.

Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220322221517.2510440-3-eranian@google.com
This commit is contained in:
Stephane Eranian 2022-03-22 15:15:06 -07:00 • committed by Peter Zijlstra
commit a77d41ac3a