Messages in this thread | | | Date | Thu, 28 Mar 2024 14:41:09 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH 5/5] x86/CPU/AMD: Track SNP host status with cc_platform_*() |
| |
On Thu, Mar 28, 2024 at 12:51:17PM +0100, Jeremi Piotrowski wrote: > Shouldn't this line be inside the cpu_has(c, X86_FEATURE_SEV_SNP) check?
The cc_vendor is not dependent on X86_FEATURE_SEV_SNP.
> How about turning this into a more specific check: > > if (!cc_platform_has(CC_ATTR_GUEST_SEV_SNP) &&
Why?
The check is "am I running as a hypervisor on baremetal".
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
| |