diff --git a/MAINTAINERS b/MAINTAINERS
index 98eddf7ae155..655edcb6688c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2075,6 +2075,13 @@ F: hw/acpi/ghes.c
 F: include/hw/acpi/ghes.h
 F: docs/specs/acpi_hest_ghes.rst
 
+ACPI/HEST/GHES/ARM processor CPER
+R: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+S: Maintained
+F: hw/arm/ghes_cper.c
+F: hw/acpi/ghes_cper_stub.c
+F: qapi/ghes-cper.json
+
 ppc4xx
 L: qemu-ppc@nongnu.org
 S: Orphan
diff --git a/hw/acpi/Kconfig b/hw/acpi/Kconfig
index e07d3204eb36..73ffbb82c150 100644
--- a/hw/acpi/Kconfig
+++ b/hw/acpi/Kconfig
@@ -51,6 +51,11 @@ config ACPI_APEI
     bool
     depends on ACPI
 
+config GHES_CPER
+    bool
+    depends on ACPI_APEI
+    default y
+
 config ACPI_PCI
     bool
     depends on ACPI && PCI
diff --git a/hw/acpi/ghes_cper.c b/hw/acpi/ghes_cper.c
new file mode 100644
index 000000000000..7aa7e71e90dc
--- /dev/null
+++ b/hw/acpi/ghes_cper.c
@@ -0,0 +1,45 @@
+/*
+ * ARM Processor error injection
+ *
+ * Copyright(C) 2024 Huawei LTD.
+ *
+ * This code is licensed under the GPL version 2 or later. See the
+ * COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+
+#include "qemu/base64.h"
+#include "qemu/error-report.h"
+#include "qemu/uuid.h"
+#include "qapi/qapi-commands-ghes-cper.h"
+#include "hw/acpi/ghes.h"
+
+void qmp_ghes_cper(CommonPlatformErrorRecord *qmp_cper,
+                   Error **errp)
+{
+    int rc;
+    AcpiGhesCper cper;
+    QemuUUID be_uuid, le_uuid;
+
+    rc = qemu_uuid_parse(qmp_cper->notification_type, &be_uuid);
+    if (rc) {
+        error_setg(errp, "GHES: Invalid UUID: %s",
+                   qmp_cper->notification_type);
+        return;
+    }
+
+    le_uuid = qemu_uuid_bswap(be_uuid);
+    cper.guid = le_uuid.data;
+
+    cper.data = qbase64_decode(qmp_cper->raw_data, -1,
+                               &cper.data_len, errp);
+    if (!cper.data) {
+        return;
+    }
+
+    /* TODO: call a function at ghes */
+
+    g_free(cper.data);
+}
diff --git a/hw/acpi/ghes_cper_stub.c b/hw/acpi/ghes_cper_stub.c
new file mode 100644
index 000000000000..7ce6ed70a265
--- /dev/null
+++ b/hw/acpi/ghes_cper_stub.c
@@ -0,0 +1,18 @@
+/*
+ * ARM Processor error injection
+ *
+ * Copyright(C) 2024 Huawei LTD.
+ *
+ * This code is licensed under the GPL version 2 or later. See the
+ * COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qapi/qapi-commands-ghes-cper.h"
+#include "hw/acpi/ghes.h"
+
+void qmp_ghes_cper(CommonPlatformErrorRecord *cper, Error **errp)
+{
+}
diff --git a/hw/acpi/meson.build b/hw/acpi/meson.build
index fa5c07db9068..6cbf430eb66d 100644
--- a/hw/acpi/meson.build
+++ b/hw/acpi/meson.build
@@ -34,4 +34,6 @@ endif
 system_ss.add(when: 'CONFIG_ACPI', if_false: files('acpi-stub.c', 'aml-build-stub.c', 'ghes-stub.c', 'acpi_interface.c'))
 system_ss.add(when: 'CONFIG_ACPI_PCI_BRIDGE', if_false: files('pci-bridge-stub.c'))
 system_ss.add_all(when: 'CONFIG_ACPI', if_true: acpi_ss)
+system_ss.add(when: 'CONFIG_GHES_CPER', if_true: files('ghes_cper.c'))
+system_ss.add(when: 'CONFIG_GHES_CPER', if_false: files('ghes_cper_stub.c'))
 system_ss.add(files('acpi-qmp-cmds.c'))
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 1ad60da7aa2d..bed6ba27d715 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -712,3 +712,8 @@ config ARMSSE
     select UNIMP
     select SSE_COUNTER
     select SSE_TIMER
+
+config GHES_CPER
+    bool
+    depends on ARM
+    default y if AARCH64
diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h
index 33be1eb5acf4..06a5b8820cd5 100644
--- a/include/hw/acpi/ghes.h
+++ b/include/hw/acpi/ghes.h
@@ -23,6 +23,7 @@
 #define ACPI_GHES_H
 
 #include "hw/acpi/bios-linker-loader.h"
+#include "qapi/error.h"
 #include "qemu/notify.h"
 
 extern NotifierList generic_error_notifiers;
@@ -78,6 +79,12 @@ void acpi_ghes_add_fw_cfg(AcpiGhesState *vms, FWCfgState *s,
                           GArray *hardware_errors);
 int acpi_ghes_record_errors(uint8_t notify, uint64_t error_physical_addr);
 
+typedef struct AcpiGhesCper {
+    uint8_t *guid;
+    uint8_t *data;
+    size_t data_len;
+} AcpiGhesCper;
+
 /**
  * acpi_ghes_present: Report whether ACPI GHES table is present
  *
diff --git a/qapi/ghes-cper.json b/qapi/ghes-cper.json
new file mode 100644
index 000000000000..3cc4f9f2aaa9
--- /dev/null
+++ b/qapi/ghes-cper.json
@@ -0,0 +1,55 @@
+# -*- Mode: Python -*-
+# vim: filetype=python
+
+##
+# = GHESv2 CPER Error Injection
+#
+# These are defined at
+# ACPI 6.2: 18.3.2.8 Generic Hardware Error Source version 2
+# (GHESv2 - Type 10)
+##
+
+##
+# @CommonPlatformErrorRecord:
+#
+# Common Platform Error Record - CPER - as defined at the UEFI
+# specification.  See
+# https://uefi.org/specs/UEFI/2.10/Apx_N_Common_Platform_Error_Record.html#record-header
+# for more details.
+#
+# @notification-type: pre-assigned GUID string indicating the record
+#   association with an error event notification type, as defined
+#   at https://uefi.org/specs/UEFI/2.10/Apx_N_Common_Platform_Error_Record.html#record-header
+#
+# @raw-data: Contains a base64 encoded string with the payload of
+#   the CPER.
+#
+# Since: 9.2
+##
+{ 'struct': 'CommonPlatformErrorRecord',
+  'data': {
+      'notification-type': 'str',
+      'raw-data': 'str'
+  }
+}
+
+##
+# @ghes-cper:
+#
+# Inject ARM Processor error with data to be filled according with
+# ACPI 6.2 GHESv2 spec.
+#
+# @cper: a single CPER record to be sent to the guest OS.
+#
+# Features:
+#
+# @unstable: This command is experimental.
+#
+# Since: 9.2
+##
+{ 'command': 'ghes-cper',
+  'data': {
+    'cper': 'CommonPlatformErrorRecord'
+  },
+  'features': [ 'unstable' ]
+}
diff --git a/qapi/meson.build b/qapi/meson.build
index e7bc54e5d047..bd13cd7d40c9 100644
--- a/qapi/meson.build
+++ b/qapi/meson.build
@@ -35,6 +35,7 @@ qapi_all_modules = [
   'dump',
   'ebpf',
   'error',
+  'ghes-cper',
   'introspect',
   'job',
   'machine-common',
diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json
index b1581988e4eb..c1a267399fe5 100644
--- a/qapi/qapi-schema.json
+++ b/qapi/qapi-schema.json
@@ -75,6 +75,7 @@
 { 'include': 'misc-target.json' }
 { 'include': 'audio.json' }
 { 'include': 'acpi.json' }
+{ 'include': 'ghes-cper.json' }
 { 'include': 'pci.json' }
 { 'include': 'stats.json' }
 { 'include': 'virtio.json' }
