diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 83923d8a43b0..290d32c84ffd 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -122,6 +122,9 @@
 #define MSR_AMD64_SMCA_MC0_DESTAT	0xc0002008
 #define MSR_AMD64_SMCA_MC0_DEADDR	0xc0002009
 #define MSR_AMD64_SMCA_MC0_MISC1	0xc000200a
+/* Registers MISC2 to MISC4 are at offsets B to D. */
+#define MSR_AMD64_SMCA_MC0_SYND1	0xc000200e
+#define MSR_AMD64_SMCA_MC0_SYND2	0xc000200f
 #define MSR_AMD64_SMCA_MCx_CTL(x)	(MSR_AMD64_SMCA_MC0_CTL + 0x10*(x))
 #define MSR_AMD64_SMCA_MCx_STATUS(x)	(MSR_AMD64_SMCA_MC0_STATUS + 0x10*(x))
 #define MSR_AMD64_SMCA_MCx_ADDR(x)	(MSR_AMD64_SMCA_MC0_ADDR + 0x10*(x))
@@ -132,6 +135,8 @@
 #define MSR_AMD64_SMCA_MCx_DESTAT(x)	(MSR_AMD64_SMCA_MC0_DESTAT + 0x10*(x))
 #define MSR_AMD64_SMCA_MCx_DEADDR(x)	(MSR_AMD64_SMCA_MC0_DEADDR + 0x10*(x))
 #define MSR_AMD64_SMCA_MCx_MISCy(x, y)	((MSR_AMD64_SMCA_MC0_MISC1 + y) + (0x10*(x)))
+#define MSR_AMD64_SMCA_MCx_SYND1(x)	(MSR_AMD64_SMCA_MC0_SYND1 + 0x10*(x))
+#define MSR_AMD64_SMCA_MCx_SYND2(x)	(MSR_AMD64_SMCA_MC0_SYND2 + 0x10*(x))
 
 #define XEC(x, mask)			(((x) >> 16) & mask)
 
@@ -189,6 +194,13 @@ enum mce_notifier_prios {
 
 struct mce_hw_err {
 	struct mce m;
+
+	union vendor_info {
+		struct {
+			u64 synd1;
+			u64 synd2;
+		} amd;
+	} vi;
 };
 
 struct notifier_block;
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 2f93c825e0fc..253d7d0d3331 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -201,6 +201,10 @@ static void __print_mce(struct mce_hw_err *err)
 	if (mce_flags.smca) {
 		if (m->synd)
 			pr_cont("SYND %llx ", m->synd);
+		if (err->vi.amd.synd1)
+			pr_cont("SYND1 %llx ", err->vi.amd.synd1);
+		if (err->vi.amd.synd2)
+			pr_cont("SYND2 %llx ", err->vi.amd.synd2);
 		if (m->ipid)
 			pr_cont("IPID %llx ", m->ipid);
 	}
@@ -651,8 +655,10 @@ static struct notifier_block mce_default_nb = {
 /*
  * Read ADDR and MISC registers.
  */
-static noinstr void mce_read_aux(struct mce *m, int i)
+static noinstr void mce_read_aux(struct mce_hw_err *err, int i)
 {
+	struct mce *m = &err->m;
+
 	if (m->status & MCI_STATUS_MISCV)
 		m->misc = mce_rdmsrl(mca_msr_reg(i, MCA_MISC));
 
@@ -675,8 +681,11 @@ static noinstr void mce_read_aux(struct mce *m, int i)
 	if (mce_flags.smca) {
 		m->ipid = mce_rdmsrl(MSR_AMD64_SMCA_MCx_IPID(i));
 
-		if (m->status & MCI_STATUS_SYNDV)
+		if (m->status & MCI_STATUS_SYNDV) {
 			m->synd = mce_rdmsrl(MSR_AMD64_SMCA_MCx_SYND(i));
+			err->vi.amd.synd1 = mce_rdmsrl(MSR_AMD64_SMCA_MCx_SYND1(i));
+			err->vi.amd.synd2 = mce_rdmsrl(MSR_AMD64_SMCA_MCx_SYND2(i));
+		}
 	}
 }
 
@@ -815,7 +824,7 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
 		if (flags & MCP_DONTLOG)
 			goto clear_it;
 
-		mce_read_aux(m, i);
+		mce_read_aux(&err, i);
 		m->severity = mce_severity(m, NULL, NULL, false);
 		/*
 		 * Don't get the IP here because it's unlikely to
@@ -954,9 +963,10 @@ static __always_inline void quirk_zen_ifu(int bank, struct mce *m, struct pt_reg
  * Do a quick check if any of the events requires a panic.
  * This decides if we keep the events around or clear them.
  */
-static __always_inline int mce_no_way_out(struct mce *m, char **msg, unsigned long *validp,
+static __always_inline int mce_no_way_out(struct mce_hw_err *err, char **msg, unsigned long *validp,
 					  struct pt_regs *regs)
 {
+	struct mce *m = &err->m;
 	char *tmp = *msg;
 	int i;
 
@@ -974,7 +984,7 @@ static __always_inline int mce_no_way_out(struct mce *m, char **msg, unsigned lo
 
 		m->bank = i;
 		if (mce_severity(m, regs, &tmp, true) >= MCE_PANIC_SEVERITY) {
-			mce_read_aux(m, i);
+			mce_read_aux(err, i);
 			*msg = tmp;
 			return 1;
 		}
@@ -1372,7 +1382,7 @@ __mc_scan_banks(struct mce_hw_err *err, struct pt_regs *regs, struct mce *final,
 		if (severity == MCE_NO_SEVERITY)
 			continue;
 
-		mce_read_aux(m, i);
+		mce_read_aux(err, i);
 
 		/* assuming valid severity level != 0 */
 		m->severity = severity;
@@ -1573,7 +1583,7 @@ noinstr void do_machine_check(struct pt_regs *regs)
 	final = this_cpu_ptr(&hw_errs_seen);
 	final->m = *m;
 
-	no_way_out = mce_no_way_out(m, &msg, valid_banks, regs);
+	no_way_out = mce_no_way_out(&err, &msg, valid_banks, regs);
 
 	barrier();
 
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index c5fae99de781..69e12cb2f0de 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -792,7 +792,8 @@ static const char *decode_error_status(struct mce *m)
 static int
 amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data)
 {
-	struct mce *m = &((struct mce_hw_err *)data)->m;
+	struct mce_hw_err *err = (struct mce_hw_err *)data;
+	struct mce *m = &err->m;
 	unsigned int fam = x86_family(m->cpuid);
 	int ecc;
 
@@ -850,8 +851,11 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data)
 	if (boot_cpu_has(X86_FEATURE_SMCA)) {
 		pr_emerg(HW_ERR "IPID: 0x%016llx", m->ipid);
 
-		if (m->status & MCI_STATUS_SYNDV)
-			pr_cont(", Syndrome: 0x%016llx", m->synd);
+		if (m->status & MCI_STATUS_SYNDV) {
+			pr_cont(", Syndrome: 0x%016llx\n", m->synd);
+			pr_emerg(HW_ERR "Syndrome1: 0x%016llx, Syndrome2: 0x%016llx",
+				 err->vi.amd.synd1, err->vi.amd.synd2);
+		}
 
 		pr_cont("\n");
 
diff --git a/include/trace/events/mce.h b/include/trace/events/mce.h
index 65aba1afcd07..9e7211eddbca 100644
--- a/include/trace/events/mce.h
+++ b/include/trace/events/mce.h
@@ -43,6 +43,8 @@ TRACE_EVENT(mce_record,
 		__field(	u8,		bank		)
 		__field(	u8,		cpuvendor	)
 		__field(	u32,		microcode	)
+		__field(	u8,		len	)
+		__dynamic_array(u8, v_data, sizeof(err->vi))
 	),
 
 	TP_fast_assign(
@@ -65,9 +67,11 @@ TRACE_EVENT(mce_record,
 		__entry->bank		= err->m.bank;
 		__entry->cpuvendor	= err->m.cpuvendor;
 		__entry->microcode	= err->m.microcode;
+		__entry->len		= sizeof(err->vi);
+		memcpy(__get_dynamic_array(v_data), &err->vi, sizeof(err->vi));
 	),
 
-	TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016Lx, IPID: %016Lx, ADDR: %016Lx, MISC: %016Lx, SYND: %016Lx, RIP: %02x:<%016Lx>, TSC: %llx, PPIN: %llx, vendor: %u, CPUID: %x, time: %llu, socket: %u, APIC: %x, microcode: %x",
+	TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016llx, IPID: %016llx, ADDR: %016llx, MISC: %016llx, SYND: %016llx, RIP: %02x:<%016llx>, TSC: %llx, PPIN: %llx, vendor: %u, CPUID: %x, time: %llu, socket: %u, APIC: %x, microcode: %x, vendor data: %s",
 		__entry->cpu,
 		__entry->mcgcap, __entry->mcgstatus,
 		__entry->bank, __entry->status,
@@ -83,7 +87,8 @@ TRACE_EVENT(mce_record,
 		__entry->walltime,
 		__entry->socketid,
 		__entry->apicid,
-		__entry->microcode)
+		__entry->microcode,
+		__print_array(__get_dynamic_array(v_data), __entry->len / 8, 8))
 );
 
 #endif /* _TRACE_MCE_H */
