linux/arch/x86/include
Brijesh Singh 95d33bfaa3 x86/sev: Register GHCB memory when SEV-SNP is active
The SEV-SNP guest is required by the GHCB spec to register the GHCB's
Guest Physical Address (GPA). This is because the hypervisor may prefer
that a guest uses a consistent and/or specific GPA for the GHCB associated
with a vCPU. For more information, see the GHCB specification section
"GHCB GPA Registration".

  [ bp: Cleanup comments. ]

Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220307213356.2797205-18-brijesh.singh@amd.com
2022-04-06 13:16:58 +02:00
..
asm x86/sev: Register GHCB memory when SEV-SNP is active 2022-04-06 13:16:58 +02:00
uapi/asm x86/sev: Check SEV-SNP features support 2022-04-06 13:10:23 +02:00