From: Brijesh Singh <brijesh.singh@xxxxxxx> Now that KVM has basic support for version 2 of the GHCB specification, bump the maximum supported protocol version. The SNP specific functions are still missing, but those are only required when the Hypervisor supports running SNP guests. Signed-off-by: Brijesh Singh <brijesh.singh@xxxxxxx> Signed-off-by: Joerg Roedel <jroedel@xxxxxxx> --- arch/x86/kvm/svm/sev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 403f24498020..acf224fd29a2 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -2638,7 +2638,7 @@ static u64 ghcb_msr_cpuid_resp(u64 reg, u64 value) } /* The min/max GHCB version supported by KVM. */ -#define GHCB_VERSION_MAX 1ULL +#define GHCB_VERSION_MAX 2ULL #define GHCB_VERSION_MIN 1ULL static u64 ghcb_msr_version_info(void) -- 2.34.1
