[Qemu-devel] [PATCH] hw/arm/virt-acpi-build: Fix table revision and some comments

[Shannon Zhao]

From: Shannon Zhao <shannon.z...@linaro.org>

The table revision is not the ACPI spec version. Fix the wrong revision
and also some comments.

Signed-off-by: Shannon Zhao <shannon.z...@linaro.org>
---
 hw/arm/virt-acpi-build.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index a9373cc..a036a00 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -349,7 +349,7 @@ build_mcfg(GArray *table_data, GArray *linker, 
VirtGuestInfo *guest_info)
     mcfg->allocation[0].end_bus_number = (memmap[VIRT_PCIE_ECAM].size
                                           / PCIE_MMCFG_SIZE_MIN) - 1;
 
-    build_header(linker, table_data, (void *)mcfg, "MCFG", len, 5);
+    build_header(linker, table_data, (void *)mcfg, "MCFG", len, 1);
 }
 
 /* GTDT */
@@ -375,7 +375,7 @@ build_gtdt(GArray *table_data, GArray *linker)
 
     build_header(linker, table_data,
                  (void *)(table_data->data + gtdt_start), "GTDT",
-                 table_data->len - gtdt_start, 5);
+                 table_data->len - gtdt_start, 2);
 }
 
 /* MADT */
@@ -412,7 +412,7 @@ build_madt(GArray *table_data, GArray *linker, 
VirtGuestInfo *guest_info,
 
     build_header(linker, table_data,
                  (void *)(table_data->data + madt_start), "APIC",
-                 table_data->len - madt_start, 5);
+                 table_data->len - madt_start, 3);
 }
 
 /* FADT */
@@ -469,7 +469,7 @@ build_dsdt(GArray *table_data, GArray *linker, 
VirtGuestInfo *guest_info)
     g_array_append_vals(table_data, dsdt->buf->data, dsdt->buf->len);
     build_header(linker, table_data,
         (void *)(table_data->data + table_data->len - dsdt->buf->len),
-        "DSDT", dsdt->buf->len, 5);
+        "DSDT", dsdt->buf->len, 2);
     free_aml_allocator();
 }
 
@@ -507,6 +507,7 @@ void virt_acpi_build(VirtGuestInfo *guest_info, 
AcpiBuildTables *tables)
      * FADT
      * GTDT
      * MADT
+     * MCFG
      * DSDT
      */
 
@@ -514,7 +515,7 @@ void virt_acpi_build(VirtGuestInfo *guest_info, 
AcpiBuildTables *tables)
     dsdt = tables_blob->len;
     build_dsdt(tables_blob, tables->linker, guest_info);
 
-    /* FADT MADT GTDT pointed to by RSDT */
+    /* FADT MADT GTDT MCFG pointed to by RSDT */
     acpi_add_table(table_offsets, tables_blob);
     build_fadt(tables_blob, tables->linker, dsdt);
 
-- 
2.0.4