[Qemu-devel] [PATCH RESEND v15 04/10] acpi: add build_append_ghes_generic_status() helper for Generic Error Status Block

[Dongjiu Geng <gengdongjiu@huawei.com>]

It will help to add Generic Error Status Block to ACPI tables
without using packed C structures and avoid endianness
issues as API doesn't need explicit conversion.

Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com>
---
 hw/acpi/aml-build.c         | 14 ++++++++++++++
 include/hw/acpi/aml-build.h |  6 ++++++
 2 files changed, 20 insertions(+)

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 00b166e..5923248 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -296,6 +296,20 @@ void build_append_ghes_notify(GArray *table, const uint8_t type,
         build_append_int_noprefix(table, error_threshold_window, 4);
 }
 
+/* Generic Error Status Block
+ * ACPI 4.0: 17.3.2.6.1 Generic Error Data
+ */
+void build_append_ghes_generic_status(GArray *table, uint32_t block_status,
+                      uint32_t raw_data_offset, uint32_t raw_data_length,
+                      uint32_t data_length, uint32_t error_severity)
+{
+    build_append_int_noprefix(table, block_status, 4);
+    build_append_int_noprefix(table, raw_data_offset, 4);
+    build_append_int_noprefix(table, raw_data_length, 4);
+    build_append_int_noprefix(table, data_length, 4);
+    build_append_int_noprefix(table, error_severity, 4);
+}
+
 /* Generic Error Data Entry
  * ACPI 4.0: 17.3.2.6.1 Generic Error Data
  */
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 147eb38..657a0d5 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -423,6 +423,12 @@ void build_append_ghes_generic_data(GArray *table, const char *section_type,
                                     uint32_t error_data_length, uint8_t *fru_id,
                                     uint8_t *fru_text, uint64_t time_stamp);
 
+void
+build_append_ghes_generic_status(GArray *table, uint32_t block_status,
+                                 uint32_t raw_data_offset,
+                                 uint32_t raw_data_length,
+                                 uint32_t data_length, uint32_t error_severity);
+
 void build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base,
                        uint64_t len, int node, MemoryAffinityFlags flags);
 
-- 
1.8.3.1