Borislav Petkov (AMD) d2be2f872f x86/CPU/AMD: Add X86_FEATURE_ZEN1 ...

[ Upstream commit 232afb5578 ]

Add a synthetic feature flag specifically for first generation Zen
machines. There's need to have a generic flag for all Zen generations so
make X86_FEATURE_ZEN be that flag.

Fixes: 30fa92832f ("x86/CPU/AMD: Add ZenX generations flags")
Suggested-by: Brian Gerst <brgerst@gmail.com>
Suggested-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/dc3835e3-0731-4230-bbb9-336bbe3d042b@amd.com
Stable-dep-of: c7b2edd837 ("perf/x86/amd/core: Update and fix stalled-cycles-* events for Zen 2 and later")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-04-10 16:35:47 +02:00

..

asm

x86/CPU/AMD: Add X86_FEATURE_ZEN1

2024-04-10 16:35:47 +02:00

uapi/asm

perf/benchmark: fix seccomp_unotify benchmark for 32-bit

2023-10-18 17:47:18 -07:00