diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c
index 35c37f667781..af2c59f5e21d 100644
--- a/drivers/firmware/efi/cper.c
+++ b/drivers/firmware/efi/cper.c
@@ -607,6 +607,22 @@ cper_estatus_print_section(const char *pfx, struct acpi_hest_generic_data *gdata
 			cper_print_prot_err(newpfx, prot_err);
 		else
 			goto err_section_too_small;
+	} else if (guid_equal(sec_type, &gen_media_event_guid) ||
+		   guid_equal(sec_type, &dram_event_guid) ||
+		   guid_equal(sec_type, &mem_mod_event_guid)) {
+		struct cper_cxl_event_rec *rec = acpi_hest_get_payload(gdata);
+
+		printk("%ssection type: CXL Event\n", newpfx);
+
+		if (rec->hdr.length <= sizeof(rec->hdr))
+			goto err_section_too_small;
+
+		if (rec->hdr.length > sizeof(*rec)) {
+			pr_err(FW_WARN "error section length is too big\n");
+			return;
+		}
+
+		cper_post_cxl_event(newpfx, sec_type, rec);
 	} else {
 		const void *err = acpi_hest_get_payload(gdata);
 
diff --git a/drivers/firmware/efi/cper_cxl.c b/drivers/firmware/efi/cper_cxl.c
index a55771b99a97..9b1a64ed542e 100644
--- a/drivers/firmware/efi/cper_cxl.c
+++ b/drivers/firmware/efi/cper_cxl.c
@@ -187,3 +187,42 @@ void cper_print_prot_err(const char *pfx, const struct cper_sec_prot_err *prot_e
 			       sizeof(cxl_ras->header_log), 0);
 	}
 }
+
+/* CXL CPER notifier chain */
+static BLOCKING_NOTIFIER_HEAD(cxl_cper_chain_head);
+
+void cper_post_cxl_event(const char *pfx, guid_t *guid, struct cper_cxl_event_rec *rec)
+{
+	struct cxl_cper_notifier_data nd = {
+		.rec = rec,
+	};
+	char guid_str[UUID_STRING_LEN + 1]; /* + trailing NULL */
+
+	if (!(rec->hdr.validation_bits & CPER_CXL_COMP_EVENT_LOG_VALID)) {
+		pr_err(FW_WARN "cxl event no Compoent Event Log present\n");
+		return;
+	}
+
+	snprintf(guid_str, UUID_STRING_LEN + 1, "%pU", guid);
+	if (uuid_parse(guid_str, &nd.uuid))
+		pr_err(FW_WARN "cxl event uuid conversion failed\n");
+
+	pr_info("%s cxl event guid %pU, uuid %pU\n", pfx, guid, &nd.uuid);
+
+	if (blocking_notifier_call_chain(&cxl_cper_chain_head, 0, (void *)&nd)
+			== NOTIFY_BAD)
+		pr_err(FW_WARN "cxl event notifier chain failed\n");
+}
+
+int register_cxl_cper_notifier(struct notifier_block *nb)
+{
+	return blocking_notifier_chain_register(&cxl_cper_chain_head, nb);
+}
+EXPORT_SYMBOL(register_cxl_cper_notifier);
+
+void unregister_cxl_cper_notifier(struct notifier_block *nb)
+{
+	blocking_notifier_chain_unregister(&cxl_cper_chain_head, nb);
+}
+EXPORT_SYMBOL(unregister_cxl_cper_notifier);
+
diff --git a/drivers/firmware/efi/cper_cxl.h b/drivers/firmware/efi/cper_cxl.h
index 86bfcf7909ec..47fc83dad8d2 100644
--- a/drivers/firmware/efi/cper_cxl.h
+++ b/drivers/firmware/efi/cper_cxl.h
@@ -10,11 +10,38 @@
 #ifndef LINUX_CPER_CXL_H
 #define LINUX_CPER_CXL_H
 
+#include <linux/efi.h>
+
 /* CXL Protocol Error Section */
 #define CPER_SEC_CXL_PROT_ERR						\
 	GUID_INIT(0x80B9EFB4, 0x52B5, 0x4DE3, 0xA7, 0x77, 0x68, 0x78,	\
 		  0x4B, 0x77, 0x10, 0x48)
 
+/* CXL Event record UUIDs are used as the section type */
+/*
+ * General Media Event Record
+ * CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43
+ */
+static const guid_t gen_media_event_guid =
+	GUID_INIT(0xfbcd0a77, 0xc260, 0x417f,
+		  0x85, 0xa9, 0x08, 0x8b, 0x16, 0x21, 0xeb, 0xa6);
+
+/*
+ * DRAM Event Record
+ * CXL rev 3.0 section 8.2.9.2.1.2; Table 8-44
+ */
+static const guid_t dram_event_guid =
+	GUID_INIT(0x601dcbb3, 0x9c06, 0x4eab,
+		  0xb8, 0xaf, 0x4e, 0x9b, 0xfb, 0x5c, 0x96, 0x24);
+
+/*
+ * Memory Module Event Record
+ * CXL rev 3.0 section 8.2.9.2.1.3; Table 8-45
+ */
+static const guid_t mem_mod_event_guid =
+	GUID_INIT(0xfe927475, 0xdd59, 0x4339,
+		  0xa5, 0x86, 0x79, 0xba, 0xb1, 0x13, 0xb7, 0x74);
+
 #pragma pack(1)
 
 /* Compute Express Link Protocol Error Section, UEFI v2.10 sec N.2.13 */
@@ -62,5 +89,7 @@ struct cper_sec_prot_err {
 #pragma pack()
 
 void cper_print_prot_err(const char *pfx, const struct cper_sec_prot_err *prot_err);
+void cper_post_cxl_event(const char *pfx, guid_t *guid,
+			 struct cper_cxl_event_rec *rec);
 
 #endif //__CPER_CXL_
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 80b21d1c6eaf..eb03962b2547 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -1355,4 +1355,53 @@ bool efi_config_table_is_usable(const efi_guid_t *guid, unsigned long table)
 
 umode_t efi_attr_is_visible(struct kobject *kobj, struct attribute *attr, int n);
 
+/*
+ * CXL r3.0 Table 8-42
+ * 30h + 50h - 10h (For lack of UUID)
+ */
+#define CPER_CXL_COMP_EVENT_LOG_SIZE 0x70
+#define CPER_CXL_DEVICE_ID_VALID		BIT(0)
+#define CPER_CXL_DEVICE_SN_VALID		BIT(1)
+#define CPER_CXL_COMP_EVENT_LOG_VALID		BIT(2)
+struct cper_cxl_event_rec {
+	struct {
+		u32 length;
+		u64 validation_bits;
+		struct {
+			u16 vendor_id;
+			u16 device_id;
+			u8 func_num;
+			u8 device_num;
+			u8 bus_num;
+			u16 segment_num;
+			u16 slot_num; /* bits 2:0 reserved */
+			u8 reserved;
+		} device_id;
+		struct {
+			u32 lower_dw;
+			u32 upper_dw;
+		} dev_serial_num;
+	} hdr;
+
+	u8 comp_event_log[CPER_CXL_COMP_EVENT_LOG_SIZE];
+};
+#define CPER_CXL_REC_LEN(rec) (rec->hdr.length - sizeof(rec->hdr))
+
+struct cxl_cper_notifier_data {
+	uuid_t uuid;
+	struct cper_cxl_event_rec *rec;
+};
+
+#ifdef CONFIG_EFI
+int register_cxl_cper_notifier(struct notifier_block *nb);
+void unregister_cxl_cper_notifier(struct notifier_block *nb);
+#else
+static inline int register_cxl_cper_notifier(struct notifier_block *nb)
+{
+	return 0;
+}
+
+static inline void unregister_cxl_cper_notifier(struct notifier_block *nb) { }
+#endif
+
 #endif /* _LINUX_EFI_H */
