[intel-sgx-kernel-dev,RFC,07/10] x86: add SGX MSRs to msr-index.h
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Message ID 20170901173002.8442-8-jarkko.sakkinen@linux.intel.com
State New
Headers show

Commit Message

Jarkko Sakkinen Sept. 1, 2017, 5:29 p.m. UTC
From: Haim Cohen <haim.cohen@intel.com>

These MSRs define a SHA256 checksum of the launch enclave public key.

Signed-off-by: Haim Cohen <haim.cohen@intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
---
 arch/x86/include/asm/msr-index.h | 7 +++++++
 1 file changed, 7 insertions(+)

Patch
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diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 5573c75f8e4c..53a35c1409e9 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -433,6 +433,7 @@ 
 #define FEATURE_CONTROL_LOCKED				(1<<0)
 #define FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX	(1<<1)
 #define FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX	(1<<2)
+#define FEATURE_CONTROL_SGX_LAUNCH_CONTROL_ENABLE	(1<<17)
 #define FEATURE_CONTROL_LMCE				(1<<20)
 
 #define MSR_IA32_APICBASE		0x0000001b
@@ -499,6 +500,12 @@ 
 #define PACKAGE_THERM_INT_LOW_ENABLE		(1 << 1)
 #define PACKAGE_THERM_INT_PLN_ENABLE		(1 << 24)
 
+/* Intel SGX MSRs */
+#define MSR_IA32_SGXLEPUBKEYHASH0	0x0000008C
+#define MSR_IA32_SGXLEPUBKEYHASH1	0x0000008D
+#define MSR_IA32_SGXLEPUBKEYHASH2	0x0000008E
+#define MSR_IA32_SGXLEPUBKEYHASH3	0x0000008F
+
 /* Thermal Thresholds Support */
 #define THERM_INT_THRESHOLD0_ENABLE    (1 << 15)
 #define THERM_SHIFT_THRESHOLD0        8