diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index da7fed4939a3..94d2b1cf8ee0 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -222,12 +222,22 @@
 #define X86_FEATURE_L1TF_PTEINV		( 7*32+29) /* "" L1TF workaround PTE inversion */
 #define X86_FEATURE_IBRS_ENHANCED	( 7*32+30) /* Enhanced IBRS */
 
-/* Virtualization flags: Linux defined, word 8 */
-#define X86_FEATURE_TPR_SHADOW		( 8*32+ 0) /* Intel TPR Shadow */
-#define X86_FEATURE_VNMI		( 8*32+ 1) /* Intel Virtual NMI */
-#define X86_FEATURE_FLEXPRIORITY	( 8*32+ 2) /* Intel FlexPriority */
-#define X86_FEATURE_EPT			( 8*32+ 3) /* Intel Extended Page Table */
-#define X86_FEATURE_VPID		( 8*32+ 4) /* Intel Virtual Processor ID */
+/*
+ * Scattered Intel features: Linux defined, word 8.
+ *
+ * Note that the bit location of the SGX features is meaningful as KVM expects
+ * the Linux defined bit to match the Intel defined bit, e.g. X86_FEATURE_SGX1
+ * must remain at bit 0, SGX2 at bit 1, etc...
+ */
+#define X86_FEATURE_SGX1		( 8*32+ 0) /* SGX1 leaf functions */
+#define X86_FEATURE_SGX2		( 8*32+ 1) /* SGX2 leaf functions */
+/* Bits [0:7] are reserved for SGX */
+
+#define X86_FEATURE_TPR_SHADOW		( 8*32+ 8) /* Intel TPR Shadow */
+#define X86_FEATURE_VNMI		( 8*32+ 9) /* Intel Virtual NMI */
+#define X86_FEATURE_FLEXPRIORITY	( 8*32+10) /* Intel FlexPriority */
+#define X86_FEATURE_EPT			( 8*32+11) /* Intel Extended Page Table */
+#define X86_FEATURE_VPID		( 8*32+12) /* Intel Virtual Processor ID */
 
 #define X86_FEATURE_VMMCALL		( 8*32+15) /* Prefer VMMCALL to VMCALL */
 #define X86_FEATURE_XENPV		( 8*32+16) /* "" Xen paravirtual guest */
diff --git a/arch/x86/include/asm/disabled-features.h b/arch/x86/include/asm/disabled-features.h
index 1e6da9b8c6f6..140d0c64456b 100644
--- a/arch/x86/include/asm/disabled-features.h
+++ b/arch/x86/include/asm/disabled-features.h
@@ -28,12 +28,16 @@
 # define DISABLE_CYRIX_ARR	(1<<(X86_FEATURE_CYRIX_ARR & 31))
 # define DISABLE_CENTAUR_MCR	(1<<(X86_FEATURE_CENTAUR_MCR & 31))
 # define DISABLE_PCID		0
+# define DISABLE_SGX1		0
+# define DISABLE_SGX2		0
 #else
 # define DISABLE_VME		0
 # define DISABLE_K6_MTRR	0
 # define DISABLE_CYRIX_ARR	0
 # define DISABLE_CENTAUR_MCR	0
 # define DISABLE_PCID		(1<<(X86_FEATURE_PCID & 31))
+# define DISABLE_SGX1		(1<<(X86_FEATURE_SGX1 & 31))
+# define DISABLE_SGX2		(1<<(X86_FEATURE_SGX2 & 31))
 #endif /* CONFIG_X86_64 */
 
 #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
@@ -73,7 +77,7 @@
 #define DISABLED_MASK5	0
 #define DISABLED_MASK6	0
 #define DISABLED_MASK7	(DISABLE_PTI)
-#define DISABLED_MASK8	0
+#define DISABLED_MASK8	(DISABLE_SGX1|DISABLE_SGX2)
 #define DISABLED_MASK9	(DISABLE_MPX|DISABLE_SGX_CORE)
 #define DISABLED_MASK10	0
 #define DISABLED_MASK11	0
diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c
index 772c219b6889..f7f0970b8f89 100644
--- a/arch/x86/kernel/cpu/scattered.c
+++ b/arch/x86/kernel/cpu/scattered.c
@@ -26,6 +26,8 @@ static const struct cpuid_bit cpuid_bits[] = {
 	{ X86_FEATURE_CDP_L3,		CPUID_ECX,  2, 0x00000010, 1 },
 	{ X86_FEATURE_CDP_L2,		CPUID_ECX,  2, 0x00000010, 2 },
 	{ X86_FEATURE_MBA,		CPUID_EBX,  3, 0x00000010, 0 },
+	{ X86_FEATURE_SGX1,             CPUID_EAX,  0, 0x00000012, 0 },
+	{ X86_FEATURE_SGX2,             CPUID_EAX,  1, 0x00000012, 0 },
 	{ X86_FEATURE_HW_PSTATE,	CPUID_EDX,  7, 0x80000007, 0 },
 	{ X86_FEATURE_CPB,		CPUID_EDX,  9, 0x80000007, 0 },
 	{ X86_FEATURE_PROC_FEEDBACK,    CPUID_EDX, 11, 0x80000007, 0 },
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index 89a048c2faec..9cc7628b9845 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -222,12 +222,21 @@
 #define X86_FEATURE_L1TF_PTEINV		( 7*32+29) /* "" L1TF workaround PTE inversion */
 #define X86_FEATURE_IBRS_ENHANCED	( 7*32+30) /* Enhanced IBRS */
 
-/* Virtualization flags: Linux defined, word 8 */
-#define X86_FEATURE_TPR_SHADOW		( 8*32+ 0) /* Intel TPR Shadow */
-#define X86_FEATURE_VNMI		( 8*32+ 1) /* Intel Virtual NMI */
-#define X86_FEATURE_FLEXPRIORITY	( 8*32+ 2) /* Intel FlexPriority */
-#define X86_FEATURE_EPT			( 8*32+ 3) /* Intel Extended Page Table */
-#define X86_FEATURE_VPID		( 8*32+ 4) /* Intel Virtual Processor ID */
+/*
+ * Scattered Intel features: Linux defined, word 8.
+ *
+ * Note that the bit numbers of the SGX features are meaningful as KVM expects
+ * the Linux defined bit to match the Intel defined bit, e.g. X86_FEATURE_SGX1
+ * must remain at bit 0, SGX2 at bit 1, etc...
+ */
+#define X86_FEATURE_SGX1		( 8*32+ 0) /* SGX1 leaf functions */
+#define X86_FEATURE_SGX2		( 8*32+ 1) /* SGX2 leaf functions */
+
+#define X86_FEATURE_TPR_SHADOW		( 8*32+ 8) /* Intel TPR Shadow */
+#define X86_FEATURE_VNMI		( 8*32+ 9) /* Intel Virtual NMI */
+#define X86_FEATURE_FLEXPRIORITY	( 8*32+10) /* Intel FlexPriority */
+#define X86_FEATURE_EPT			( 8*32+11) /* Intel Extended Page Table */
+#define X86_FEATURE_VPID		( 8*32+12) /* Intel Virtual Processor ID */
 
 #define X86_FEATURE_VMMCALL		( 8*32+15) /* Prefer VMMCALL to VMCALL */
 #define X86_FEATURE_XENPV		( 8*32+16) /* "" Xen paravirtual guest */
