Re: [PATCH Part1 RFC v3 08/22] x86/compressed: Add helper for validating pages in the decompression stage
From: Borislav Petkov <bp@alien8.de>
Date: 2021-06-16 10:21:46
Also in:
kvm, linux-crypto, linux-efi, linux-mm, lkml, platform-driver-x86
On Wed, Jun 02, 2021 at 09:04:02AM -0500, Brijesh Singh wrote:
quoted hunk ↗ jump to hunk
diff --git a/arch/x86/include/asm/sev-common.h b/arch/x86/include/asm/sev-common.h index 3ebf00772f26..1424b8ffde0b 100644 --- a/arch/x86/include/asm/sev-common.h +++ b/arch/x86/include/asm/sev-common.h@@ -56,6 +56,25 @@ #define GHCB_MSR_HV_FT_RESP_VAL(v) \ (((unsigned long)((v) & GHCB_MSR_HV_FT_MASK) >> GHCB_MSR_HV_FT_POS)) +#define GHCB_HV_FT_SNP BIT_ULL(0)
That define is already added by
x86/sev: Check SEV-SNP features support
earlier.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette