diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index b6d7ce32927a..5701f5cecd31 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -282,6 +282,7 @@
 #define X86_FEATURE_AMD_IBPB		(13*32+12) /* "" Indirect Branch Prediction Barrier */
 #define X86_FEATURE_AMD_IBRS		(13*32+14) /* "" Indirect Branch Restricted Speculation */
 #define X86_FEATURE_AMD_STIBP		(13*32+15) /* "" Single Thread Indirect Branch Predictors */
+#define X86_FEATURE_AMD_SSBD		(13*32+24) /* "" Speculative Store Bypass Disable */
 #define X86_FEATURE_VIRT_SSBD		(13*32+25) /* Virtualized Speculative Store Bypass Disable */
 #define X86_FEATURE_AMD_SSB_NO		(13*32+26) /* "" Speculative Store Bypass is fixed in hardware. */
 
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 7416fc206b4a..6bea81855cdd 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -529,18 +529,20 @@ static enum ssb_mitigation __init __ssb_select_mitigation(void)
 	if (mode == SPEC_STORE_BYPASS_DISABLE) {
 		setup_force_cpu_cap(X86_FEATURE_SPEC_STORE_BYPASS_DISABLE);
 		/*
-		 * Intel uses the SPEC CTRL MSR Bit(2) for this, while AMD uses
-		 * a completely different MSR and bit dependent on family.
+		 * Intel uses the SPEC CTRL MSR Bit(2) for this, while AMD may
+		 * use a completely different MSR and bit dependent on family.
 		 */
 		switch (boot_cpu_data.x86_vendor) {
 		case X86_VENDOR_INTEL:
+		case X86_VENDOR_AMD:
+			if (!static_cpu_has(X86_FEATURE_MSR_SPEC_CTRL)) {
+				x86_amd_ssb_disable();
+				break;
+			}
 			x86_spec_ctrl_base |= SPEC_CTRL_SSBD;
 			x86_spec_ctrl_mask |= SPEC_CTRL_SSBD;
 			wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base);
 			break;
-		case X86_VENDOR_AMD:
-			x86_amd_ssb_disable();
-			break;
 		}
 	}
 
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 494735cf63f5..d08a29bd0385 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -783,6 +783,12 @@ static void init_speculation_control(struct cpuinfo_x86 *c)
 		set_cpu_cap(c, X86_FEATURE_STIBP);
 		set_cpu_cap(c, X86_FEATURE_MSR_SPEC_CTRL);
 	}
+
+	if (cpu_has(c, X86_FEATURE_AMD_SSBD)) {
+		set_cpu_cap(c, X86_FEATURE_SSBD);
+		set_cpu_cap(c, X86_FEATURE_MSR_SPEC_CTRL);
+		clear_cpu_cap(c, X86_FEATURE_VIRT_SSBD);
+	}
 }
 
 void get_cpu_cap(struct cpuinfo_x86 *c)
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 132f8a58692e..f4f30d0c25c4 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -379,7 +379,8 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
 
 	/* cpuid 0x80000008.ebx */
 	const u32 kvm_cpuid_8000_0008_ebx_x86_features =
-		F(AMD_IBPB) | F(AMD_IBRS) | F(VIRT_SSBD) | F(AMD_SSB_NO);
+		F(AMD_IBPB) | F(AMD_IBRS) | F(AMD_SSBD) | F(VIRT_SSBD) |
+		F(AMD_SSB_NO);
 
 	/* cpuid 0xC0000001.edx */
 	const u32 kvm_cpuid_C000_0001_edx_x86_features =
@@ -664,7 +665,12 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
 			entry->ebx |= F(VIRT_SSBD);
 		entry->ebx &= kvm_cpuid_8000_0008_ebx_x86_features;
 		cpuid_mask(&entry->ebx, CPUID_8000_0008_EBX);
-		if (boot_cpu_has(X86_FEATURE_LS_CFG_SSBD))
+		/*
+		 * The preference is to use SPEC CTRL MSR instead of the
+		 * VIRT_SPEC MSR.
+		 */
+		if (boot_cpu_has(X86_FEATURE_LS_CFG_SSBD) &&
+		    !boot_cpu_has(X86_FEATURE_AMD_SSBD))
 			entry->ebx |= F(VIRT_SSBD);
 		break;
 	}
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 26110c202b19..950ec50f77c3 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -4115,7 +4115,8 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		break;
 	case MSR_IA32_SPEC_CTRL:
 		if (!msr_info->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS))
+		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS) &&
+		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_SSBD))
 			return 1;
 
 		msr_info->data = svm->spec_ctrl;
@@ -4217,11 +4218,12 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		break;
 	case MSR_IA32_SPEC_CTRL:
 		if (!msr->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS))
+		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS) &&
+		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_SSBD))
 			return 1;
 
 		/* The STIBP bit doesn't fault even if it's not advertised */
-		if (data & ~(SPEC_CTRL_IBRS | SPEC_CTRL_STIBP))
+		if (data & ~(SPEC_CTRL_IBRS | SPEC_CTRL_STIBP | SPEC_CTRL_SSBD))
 			return 1;
 
 		svm->spec_ctrl = data;
