diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index e1b3f8f..091fd87 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -23,6 +23,7 @@
 #include "qemu/units.h"
 #include "hw/acpi/ghes.h"
 #include "hw/acpi/aml-build.h"
+#include "qemu/error-report.h"
 
 #define ACPI_GHES_ERRORS_FW_CFG_FILE        "etc/hardware_errors"
 #define ACPI_GHES_DATA_ADDR_FW_CFG_FILE     "etc/hardware_errors_addr"
@@ -33,6 +34,42 @@
 /* Now only support ARMv8 SEA notification type error source */
 #define ACPI_GHES_ERROR_SOURCE_COUNT        1
 
+/* Generic Hardware Error Source version 2 */
+#define ACPI_GHES_SOURCE_GENERIC_ERROR_V2   10
+
+/* Address offset in Generic Address Structure(GAS) */
+#define GAS_ADDR_OFFSET 4
+
+/*
+ * Hardware Error Notification
+ * ACPI 4.0: 17.3.2.7 Hardware Error Notification
+ * Composes dummy Hardware Error Notification descriptor of specified type
+ */
+static void build_ghes_hw_error_notification(GArray *table, const uint8_t type)
+{
+    /* Type */
+    build_append_int_noprefix(table, type, 1);
+    /*
+     * Length:
+     * Total length of the structure in bytes
+     */
+    build_append_int_noprefix(table, 28, 1);
+    /* Configuration Write Enable */
+    build_append_int_noprefix(table, 0, 2);
+    /* Poll Interval */
+    build_append_int_noprefix(table, 0, 4);
+    /* Vector */
+    build_append_int_noprefix(table, 0, 4);
+    /* Switch To Polling Threshold Value */
+    build_append_int_noprefix(table, 0, 4);
+    /* Switch To Polling Threshold Window */
+    build_append_int_noprefix(table, 0, 4);
+    /* Error Threshold Value */
+    build_append_int_noprefix(table, 0, 4);
+    /* Error Threshold Window */
+    build_append_int_noprefix(table, 0, 4);
+}
+
 /*
  * Build table for the hardware error fw_cfg blob.
  * Initialize "etc/hardware_errors" and "etc/hardware_errors_addr" fw_cfg blobs.
@@ -87,3 +124,92 @@
     bios_linker_loader_write_pointer(linker, ACPI_GHES_DATA_ADDR_FW_CFG_FILE,
         0, sizeof(uint64_t), ACPI_GHES_ERRORS_FW_CFG_FILE, 0);
 }
+
+/* Build Generic Hardware Error Source version 2 (GHESv2) */
+static void build_ghes_v2(GArray *table_data, int source_id, BIOSLinker *linker)
+{
+    uint64_t address_offset;
+    /*
+     * Type:
+     * Generic Hardware Error Source version 2(GHESv2 - Type 10)
+     */
+    build_append_int_noprefix(table_data, ACPI_GHES_SOURCE_GENERIC_ERROR_V2, 2);
+    /* Source Id */
+    build_append_int_noprefix(table_data, source_id, 2);
+    /* Related Source Id */
+    build_append_int_noprefix(table_data, 0xffff, 2);
+    /* Flags */
+    build_append_int_noprefix(table_data, 0, 1);
+    /* Enabled */
+    build_append_int_noprefix(table_data, 1, 1);
+
+    /* Number of Records To Pre-allocate */
+    build_append_int_noprefix(table_data, 1, 4);
+    /* Max Sections Per Record */
+    build_append_int_noprefix(table_data, 1, 4);
+    /* Max Raw Data Length */
+    build_append_int_noprefix(table_data, ACPI_GHES_MAX_RAW_DATA_LENGTH, 4);
+
+    address_offset = table_data->len;
+    /* Error Status Address */
+    build_append_gas(table_data, AML_AS_SYSTEM_MEMORY, 0x40, 0,
+                     4 /* QWord access */, 0);
+    bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE,
+        address_offset + GAS_ADDR_OFFSET, sizeof(uint64_t),
+        ACPI_GHES_ERRORS_FW_CFG_FILE, source_id * sizeof(uint64_t));
+
+    switch (source_id) {
+    case ACPI_HEST_SRC_ID_SEA:
+        /*
+         * Notification Structure
+         * Now only enable ARMv8 SEA notification type
+         */
+        build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_SEA);
+        break;
+    default:
+        error_report("Not support this error source");
+        abort();
+    }
+
+    /* Error Status Block Length */
+    build_append_int_noprefix(table_data, ACPI_GHES_MAX_RAW_DATA_LENGTH, 4);
+
+    /*
+     * Read Ack Register
+     * ACPI 6.1: 18.3.2.8 Generic Hardware Error Source
+     * version 2 (GHESv2 - Type 10)
+     */
+    address_offset = table_data->len;
+    build_append_gas(table_data, AML_AS_SYSTEM_MEMORY, 0x40, 0,
+                     4 /* QWord access */, 0);
+    bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE,
+        address_offset + GAS_ADDR_OFFSET,
+        sizeof(uint64_t), ACPI_GHES_ERRORS_FW_CFG_FILE,
+        (ACPI_GHES_ERROR_SOURCE_COUNT + source_id) * sizeof(uint64_t));
+
+    /*
+     * Read Ack Preserve field
+     * We only provide the first bit in Read Ack Register to OSPM to write
+     * while the other bits are preserved.
+     */
+    build_append_int_noprefix(table_data, ~0x1ULL, 8);
+    /* Read Ack Write */
+    build_append_int_noprefix(table_data, 0x1, 8);
+}
+
+/* Build Hardware Error Source Table */
+void acpi_build_hest(GArray *table_data, BIOSLinker *linker)
+{
+    uint64_t hest_start = table_data->len;
+
+    /* Hardware Error Source Table header*/
+    acpi_data_push(table_data, sizeof(AcpiTableHeader));
+
+    /* Error Source Count */
+    build_append_int_noprefix(table_data, ACPI_GHES_ERROR_SOURCE_COUNT, 4);
+
+    build_ghes_v2(table_data, ACPI_HEST_SRC_ID_SEA, linker);
+
+    build_header(linker, table_data, (void *)(table_data->data + hest_start),
+        "HEST", table_data->len - hest_start, 1, NULL, NULL);
+}