Re: [PATCH Part1 RFC v4 04/36] x86/mm: Add sev_feature_enabled() helper
From: Paolo Bonzini
Date: Thu Jul 08 2021 - 05:00:48 EST
On 08/07/21 10:50, Dr. David Alan Gilbert wrote:
+enum sev_feature_type {
+ SEV,
+ SEV_ES,
+ SEV_SNP
+};
Is this ....
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index a7c413432b33..37589da0282e 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -481,8 +481,10 @@
#define MSR_AMD64_SEV 0xc0010131
#define MSR_AMD64_SEV_ENABLED_BIT 0
#define MSR_AMD64_SEV_ES_ENABLED_BIT 1
+#define MSR_AMD64_SEV_SNP_ENABLED_BIT 2
Just the same as this ?
No, it's just a coincidence.
Paolo