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-rw-r--r--src/soc/intel/common/block/cpu/cpulib.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/soc/intel/common/block/cpu/cpulib.c b/src/soc/intel/common/block/cpu/cpulib.c
index 534feb1155..1f983255ce 100644
--- a/src/soc/intel/common/block/cpu/cpulib.c
+++ b/src/soc/intel/common/block/cpu/cpulib.c
@@ -506,8 +506,8 @@ bool is_tme_supported(void)
{
struct cpuid_result cpuid_regs;
- cpuid_regs = cpuid_ext(0x7, 0x0); /* ECX[13] is feature capability */
-
+ /* ECX[13] is feature capability */
+ cpuid_regs = cpuid_ext(CPUID_STRUCT_EXTENDED_FEATURE_FLAGS, 0x0);
return (cpuid_regs.ecx & TME_SUPPORTED);
}
@@ -529,7 +529,8 @@ bool is_sgx_supported(void)
struct cpuid_result cpuid_regs;
msr_t msr;
- cpuid_regs = cpuid_ext(0x7, 0x0); /* EBX[2] is feature capability */
+ /* EBX[2] is feature capability */
+ cpuid_regs = cpuid_ext(CPUID_STRUCT_EXTENDED_FEATURE_FLAGS, 0x0);
msr = rdmsr(MTRR_CAP_MSR); /* Bit 12 is PRMRR enablement */
return ((cpuid_regs.ebx & SGX_SUPPORTED) && (msr.lo & MTRR_CAP_PRMRR));
}
@@ -539,7 +540,8 @@ bool is_keylocker_supported(void)
struct cpuid_result cpuid_regs;
msr_t msr;
- cpuid_regs = cpuid_ext(0x7, 0x0); /* ECX[23] is feature capability */
+ /* ECX[23] is feature capability */
+ cpuid_regs = cpuid_ext(CPUID_STRUCT_EXTENDED_FEATURE_FLAGS, 0x0);
msr = rdmsr(MTRR_CAP_MSR); /* Bit 12 is PRMRR enablement */
return ((cpuid_regs.ecx & KEYLOCKER_SUPPORTED) && (msr.lo & MTRR_CAP_PRMRR));
}