1 files changed, 21 insertions, 18 deletions

diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index 668ca72587..f49d0d628f 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -238,17 +238,17 @@ ghes_gen_err_data_uncorrectable_recoverable(GArray *block,
  * See docs/specs/acpi_hest_ghes.rst for blobs format.
  */
 static void build_ghes_error_table(AcpiGhesState *ags, GArray *hardware_errors,
-                                   BIOSLinker *linker)
+                                   BIOSLinker *linker, int num_sources)
 {
     int i, error_status_block_offset;
 
     /* Build error_block_address */
-    for (i = 0; i < ACPI_GHES_ERROR_SOURCE_COUNT; i++) {
+    for (i = 0; i < num_sources; 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++) {
+    for (i = 0; i < num_sources; i++) {
         /*
          * Initialize the value of read_ack_register to 1, so GHES can be
          * writable after (re)boot.
@@ -263,13 +263,13 @@ static void build_ghes_error_table(AcpiGhesState *ags, GArray *hardware_errors,
 
     /* Reserve space for Error Status Data Block */
     acpi_data_push(hardware_errors,
-        ACPI_GHES_MAX_RAW_DATA_LENGTH * ACPI_GHES_ERROR_SOURCE_COUNT);
+        ACPI_GHES_MAX_RAW_DATA_LENGTH * num_sources);
 
     /* Tell guest firmware to place hardware_errors blob into RAM */
     bios_linker_loader_alloc(linker, ACPI_HW_ERROR_FW_CFG_FILE,
                              hardware_errors, sizeof(uint64_t), false);
 
-    for (i = 0; i < ACPI_GHES_ERROR_SOURCE_COUNT; i++) {
+    for (i = 0; i < num_sources; i++) {
         /*
          * Tell firmware to patch error_block_address entries to point to
          * corresponding "Generic Error Status Block"
@@ -295,12 +295,14 @@ static void build_ghes_error_table(AcpiGhesState *ags, GArray *hardware_errors,
 }
 
 /* Build Generic Hardware Error Source version 2 (GHESv2) */
-static void build_ghes_v2(GArray *table_data,
-                          BIOSLinker *linker,
-                          enum AcpiGhesNotifyType notify,
-                          uint16_t source_id)
+static void build_ghes_v2_entry(GArray *table_data,
+                                BIOSLinker *linker,
+                                const AcpiNotificationSourceId *notif_src,
+                                uint16_t index, int num_sources)
 {
     uint64_t address_offset;
+    const uint16_t notify = notif_src->notify;
+    const uint16_t source_id = notif_src->source_id;
 
     /*
      * Type:
@@ -331,7 +333,7 @@ static void build_ghes_v2(GArray *table_data,
                                    address_offset + GAS_ADDR_OFFSET,
                                    sizeof(uint64_t),
                                    ACPI_HW_ERROR_FW_CFG_FILE,
-                                   source_id * sizeof(uint64_t));
+                                   index * sizeof(uint64_t));
 
     /* Notification Structure */
     build_ghes_hw_error_notification(table_data, notify);
@@ -351,8 +353,7 @@ static void build_ghes_v2(GArray *table_data,
                                    address_offset + GAS_ADDR_OFFSET,
                                    sizeof(uint64_t),
                                    ACPI_HW_ERROR_FW_CFG_FILE,
-                                   (ACPI_GHES_ERROR_SOURCE_COUNT + source_id)
-                                   * sizeof(uint64_t));
+                                   (num_sources + index) * sizeof(uint64_t));
 
     /*
      * Read Ack Preserve field
@@ -368,22 +369,26 @@ static void build_ghes_v2(GArray *table_data,
 void acpi_build_hest(AcpiGhesState *ags, GArray *table_data,
                      GArray *hardware_errors,
                      BIOSLinker *linker,
+                     const AcpiNotificationSourceId *notif_source,
+                     int num_sources,
                      const char *oem_id, const char *oem_table_id)
 {
     AcpiTable table = { .sig = "HEST", .rev = 1,
                         .oem_id = oem_id, .oem_table_id = oem_table_id };
     uint32_t hest_offset;
+    int i;
 
     hest_offset = table_data->len;
 
-    build_ghes_error_table(ags, hardware_errors, linker);
+    build_ghes_error_table(ags, hardware_errors, linker, num_sources);
 
     acpi_table_begin(&table, table_data);
 
     /* Error Source Count */
-    build_append_int_noprefix(table_data, ACPI_GHES_ERROR_SOURCE_COUNT, 4);
-    build_ghes_v2(table_data, linker,
-                  ACPI_GHES_NOTIFY_SEA, ACPI_HEST_SRC_ID_SEA);
+    build_append_int_noprefix(table_data, num_sources, 4);
+    for (i = 0; i < num_sources; i++) {
+        build_ghes_v2_entry(table_data, linker, &notif_source[i], i, num_sources);
+    }
 
     acpi_table_end(linker, &table);
 
@@ -515,8 +520,6 @@ void ghes_record_cper_errors(AcpiGhesState *ags, const void *cper, size_t len,
         return;
     }
 
-    assert(ACPI_GHES_ERROR_SOURCE_COUNT == 1);
-
     if (!ags->use_hest_addr) {
         get_hw_error_offsets(le64_to_cpu(ags->hw_error_le),
                              &cper_addr, &read_ack_register_addr);