[RFC v2 17/17] x86/sev: Indicate SEV-SNP guest supports Secure AVIC

[Neeraj Upadhyay]

From: Kishon Vijay Abraham I <kvijayab@xxxxxxx>

Now that Secure AVIC support is added in the guest, indicate SEV-SNP
guest supports Secure AVIC.

Signed-off-by: Kishon Vijay Abraham I <kvijayab@xxxxxxx>
Signed-off-by: Neeraj Upadhyay <Neeraj.Upadhyay@xxxxxxx>
---
Changes since v1:
 - No change.

 arch/x86/boot/compressed/sev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/boot/compressed/sev.c b/arch/x86/boot/compressed/sev.c
index 798fdd3dbd1e..385063ceb89c 100644
--- a/arch/x86/boot/compressed/sev.c
+++ b/arch/x86/boot/compressed/sev.c
@@ -403,7 +403,8 @@ void do_boot_stage2_vc(struct pt_regs *regs, unsigned long exit_code)
  * guest kernel, a corresponding bit should be added to the mask.
  */
 #define SNP_FEATURES_PRESENT	(MSR_AMD64_SNP_DEBUG_SWAP |	\
-				 MSR_AMD64_SNP_SECURE_TSC)
+				 MSR_AMD64_SNP_SECURE_TSC |	\
+				 MSR_AMD64_SNP_SECURE_AVIC)
 
 u64 snp_get_unsupported_features(u64 status)
 {
-- 
2.34.1