diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index ab36ad628c68..5073d035bb6e 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -517,7 +517,11 @@ static void ghes_do_proc(struct ghes *ghes,
 
 		}
 #endif
-		else {
+		else if (guid_equal(sec_type, &CPER_SEC_PROC_ARM)) {
+			struct cper_sec_proc_arm *err = acpi_hest_get_payload(gdata);
+
+			log_arm_hw_error(err);
+		} else {
 			void *err = acpi_hest_get_payload(gdata);
 
 			log_non_standard_event(sec_type, fru_id, fru_text,
diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c
index d5a5855906d6..48a8f69da42a 100644
--- a/drivers/firmware/efi/cper.c
+++ b/drivers/firmware/efi/cper.c
@@ -35,6 +35,7 @@
 #include <linux/printk.h>
 #include <linux/bcd.h>
 #include <acpi/ghes.h>
+#include <ras/ras_event.h>
 
 #define INDENT_SP	" "
 
diff --git a/drivers/ras/ras.c b/drivers/ras/ras.c
index e87fd9e32ee2..39701a5c3f49 100644
--- a/drivers/ras/ras.c
+++ b/drivers/ras/ras.c
@@ -20,6 +20,11 @@ void log_non_standard_event(const uuid_le *sec_type, const uuid_le *fru_id,
 	trace_non_standard_event(sec_type, fru_id, fru_text, sev, err, len);
 }
 
+void log_arm_hw_error(struct cper_sec_proc_arm *err)
+{
+	trace_arm_event(err);
+}
+
 static int __init ras_init(void)
 {
 	int rc = 0;
@@ -36,6 +41,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(extlog_mem_event);
 #endif
 EXPORT_TRACEPOINT_SYMBOL_GPL(mc_event);
 EXPORT_TRACEPOINT_SYMBOL_GPL(non_standard_event);
+EXPORT_TRACEPOINT_SYMBOL_GPL(arm_event);
 
 int __init parse_ras_param(char *str)
 {
diff --git a/include/linux/ras.h b/include/linux/ras.h
index 62fac3042dce..7d61863ff265 100644
--- a/include/linux/ras.h
+++ b/include/linux/ras.h
@@ -3,6 +3,7 @@
 
 #include <asm/errno.h>
 #include <linux/uuid.h>
+#include <linux/cper.h>
 
 #ifdef CONFIG_DEBUG_FS
 int ras_userspace_consumers(void);
@@ -27,11 +28,13 @@ static inline int cec_add_elem(u64 pfn)		{ return -ENODEV; }
 void log_non_standard_event(const guid_t *sec_type,
 			    const guid_t *fru_id, const char *fru_text,
 			    const u8 sev, const u8 *err, const u32 len);
+void log_arm_hw_error(struct cper_sec_proc_arm *err);
 #else
 static void log_non_standard_event(const guid_t *sec_type,
 				   const guid_t *fru_id, const char *fru_text,
 				   const u8 sev, const u8 *err,
 				   const u32 len) { return; }
+static void log_arm_hw_error(struct cper_sec_proc_arm *err) { return; }
 #endif
 
 #endif /* __RAS_H__ */
diff --git a/include/ras/ras_event.h b/include/ras/ras_event.h
index 4f79ba94fa6b..429f46fb61e4 100644
--- a/include/ras/ras_event.h
+++ b/include/ras/ras_event.h
@@ -161,6 +161,51 @@ TRACE_EVENT(mc_event,
 		  __get_str(driver_detail))
 );
 
+/*
+ * ARM Processor Events Report
+ *
+ * This event is generated when hardware detects an ARM processor error
+ * has occurred. UEFI 2.6 spec section N.2.4.4.
+ */
+TRACE_EVENT(arm_event,
+
+	TP_PROTO(const struct cper_sec_proc_arm *proc),
+
+	TP_ARGS(proc),
+
+	TP_STRUCT__entry(
+		__field(u64, mpidr)
+		__field(u64, midr)
+		__field(u32, running_state)
+		__field(u32, psci_state)
+		__field(u8, affinity)
+	),
+
+	TP_fast_assign(
+		if (proc->validation_bits & CPER_ARM_VALID_AFFINITY_LEVEL)
+			__entry->affinity = proc->affinity_level;
+		else
+			__entry->affinity = ~0;
+		if (proc->validation_bits & CPER_ARM_VALID_MPIDR)
+			__entry->mpidr = proc->mpidr;
+		else
+			__entry->mpidr = 0ULL;
+		__entry->midr = proc->midr;
+		if (proc->validation_bits & CPER_ARM_VALID_RUNNING_STATE) {
+			__entry->running_state = proc->running_state;
+			__entry->psci_state = proc->psci_state;
+		} else {
+			__entry->running_state = ~0;
+			__entry->psci_state = ~0;
+		}
+	),
+
+	TP_printk("affinity level: %d; MPIDR: %016llx; MIDR: %016llx; "
+		  "running state: %d; PSCI state: %d",
+		  __entry->affinity, __entry->mpidr, __entry->midr,
+		  __entry->running_state, __entry->psci_state)
+);
+
 /*
  * Non-Standard Section Report
  *