diff --git a/hw/acpi/Kconfig b/hw/acpi/Kconfig
index 54209c6..1932f66 100644
--- a/hw/acpi/Kconfig
+++ b/hw/acpi/Kconfig
@@ -28,6 +28,10 @@
     bool
     depends on ACPI
 
+config ACPI_APEI
+    bool
+    depends on ACPI
+
 config ACPI_PCI
     bool
     depends on ACPI && PCI
diff --git a/hw/acpi/Makefile.objs b/hw/acpi/Makefile.objs
index cab9bcd..72886c7 100644
--- a/hw/acpi/Makefile.objs
+++ b/hw/acpi/Makefile.objs
@@ -8,6 +8,7 @@
 common-obj-$(CONFIG_ACPI_VMGENID) += vmgenid.o
 common-obj-$(CONFIG_ACPI_HW_REDUCED) += generic_event_device.o
 common-obj-$(CONFIG_ACPI_HMAT) += hmat.o
+common-obj-$(CONFIG_ACPI_APEI) += ghes.o
 common-obj-$(call lnot,$(CONFIG_ACPI_X86)) += acpi-stub.o
 common-obj-$(call lnot,$(CONFIG_PC)) += acpi-x86-stub.o
 
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 2c3702b..3681ec6 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1578,6 +1578,7 @@
     tables->table_data = g_array_new(false, true /* clear */, 1);
     tables->tcpalog = g_array_new(false, true /* clear */, 1);
     tables->vmgenid = g_array_new(false, true /* clear */, 1);
+    tables->hardware_errors = g_array_new(false, true /* clear */, 1);
     tables->linker = bios_linker_loader_init();
 }
 
@@ -1588,6 +1589,7 @@
     g_array_free(tables->table_data, true);
     g_array_free(tables->tcpalog, mfre);
     g_array_free(tables->vmgenid, mfre);
+    g_array_free(tables->hardware_errors, mfre);
 }
 
 /*
diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
new file mode 100644
index 0000000..e1b3f8f
--- /dev/null
+++ b/hw/acpi/ghes.c
@@ -0,0 +1,89 @@
+/*
+ * Support for generating APEI tables and recording CPER for Guests
+ *
+ * Copyright (c) 2020 HUAWEI TECHNOLOGIES CO., LTD.
+ *
+ * Author: Dongjiu Geng <gengdongjiu@huawei.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/units.h"
+#include "hw/acpi/ghes.h"
+#include "hw/acpi/aml-build.h"
+
+#define ACPI_GHES_ERRORS_FW_CFG_FILE        "etc/hardware_errors"
+#define ACPI_GHES_DATA_ADDR_FW_CFG_FILE     "etc/hardware_errors_addr"
+
+/* The max size in bytes for one error block */
+#define ACPI_GHES_MAX_RAW_DATA_LENGTH   (1 * KiB)
+
+/* Now only support ARMv8 SEA notification type error source */
+#define ACPI_GHES_ERROR_SOURCE_COUNT        1
+
+/*
+ * Build table for the hardware error fw_cfg blob.
+ * Initialize "etc/hardware_errors" and "etc/hardware_errors_addr" fw_cfg blobs.
+ * See docs/specs/acpi_hest_ghes.rst for blobs format.
+ */
+void build_ghes_error_table(GArray *hardware_errors, BIOSLinker *linker)
+{
+    int i, error_status_block_offset;
+
+    /* Build error_block_address */
+    for (i = 0; i < ACPI_GHES_ERROR_SOURCE_COUNT; i++) {
+        build_append_int_noprefix(hardware_errors, 0, sizeof(uint64_t));
+    }
+
+    /* Build read_ack_register */
+    for (i = 0; i < ACPI_GHES_ERROR_SOURCE_COUNT; i++) {
+        /*
+         * Initialize the value of read_ack_register to 1, so GHES can be
+         * writeable after (re)boot.
+         * ACPI 6.2: 18.3.2.8 Generic Hardware Error Source version 2
+         * (GHESv2 - Type 10)
+         */
+        build_append_int_noprefix(hardware_errors, 1, sizeof(uint64_t));
+    }
+
+    /* Generic Error Status Block offset in the hardware error fw_cfg blob */
+    error_status_block_offset = hardware_errors->len;
+
+    /* Reserve space for Error Status Data Block */
+    acpi_data_push(hardware_errors,
+        ACPI_GHES_MAX_RAW_DATA_LENGTH * ACPI_GHES_ERROR_SOURCE_COUNT);
+
+    /* Tell guest firmware to place hardware_errors blob into RAM */
+    bios_linker_loader_alloc(linker, ACPI_GHES_ERRORS_FW_CFG_FILE,
+                             hardware_errors, sizeof(uint64_t), false);
+
+    for (i = 0; i < ACPI_GHES_ERROR_SOURCE_COUNT; i++) {
+        /*
+         * Tell firmware to patch error_block_address entries to point to
+         * corresponding "Generic Error Status Block"
+         */
+        bios_linker_loader_add_pointer(linker,
+            ACPI_GHES_ERRORS_FW_CFG_FILE, sizeof(uint64_t) * i,
+            sizeof(uint64_t), ACPI_GHES_ERRORS_FW_CFG_FILE,
+            error_status_block_offset + i * ACPI_GHES_MAX_RAW_DATA_LENGTH);
+    }
+
+    /*
+     * tell firmware to write hardware_errors GPA into
+     * hardware_errors_addr fw_cfg, once the former has been initialized.
+     */
+    bios_linker_loader_write_pointer(linker, ACPI_GHES_DATA_ADDR_FW_CFG_FILE,
+        0, sizeof(uint64_t), ACPI_GHES_ERRORS_FW_CFG_FILE, 0);
+}
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index f22b1e6..8397bda 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -49,6 +49,7 @@
 #include "sysemu/reset.h"
 #include "kvm_arm.h"
 #include "migration/vmstate.h"
+#include "hw/acpi/ghes.h"
 
 #define ARM_SPI_BASE 32
 
@@ -818,6 +819,10 @@
     acpi_add_table(table_offsets, tables_blob);
     build_spcr(tables_blob, tables->linker, vms);
 
+    if (vms->ras) {
+        build_ghes_error_table(tables->hardware_errors, tables->linker);
+    }
+
     if (ms->numa_state->num_nodes > 0) {
         acpi_add_table(table_offsets, tables_blob);
         build_srat(tables_blob, tables->linker, vms);