diff mbox series

[RFC,02/67] x86/msr-index: Define MSR_IA32_MKTME_KEYID_PART used by TDX

Message ID e7c4c7c77bcf1177b63ac4edf3f108f6aec9d5f9.1605232743.git.isaku.yamahata@intel.com (mailing list archive)
State New, archived
Headers show
Series KVM: X86: TDX support | expand

Commit Message

Isaku Yamahata Nov. 16, 2020, 6:25 p.m. UTC 
From: Sean Christopherson <sean.j.christopherson@intel.com>

Define MSR_IA32_MKTME_KEYID_PART, used by TDX to enumerate the TDX KeyID
space, which is carved out from the regular MKTME KeyIDs.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
 arch/x86/include/asm/msr-index.h | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 972a34d93505..aad12236b33c 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -628,6 +628,8 @@ 
 #define MSR_IA32_UCODE_WRITE		0x00000079
 #define MSR_IA32_UCODE_REV		0x0000008b
 
+#define MSR_IA32_MKTME_KEYID_PART	0x00000087
+
 #define MSR_IA32_SMM_MONITOR_CTL	0x0000009b
 #define MSR_IA32_SMBASE			0x0000009e