hw/acpi: extract acpi_add_rom_blob()

arm and i386 has almost the same function acpi_add_rom_blob(), except
giving different FWCfgCallback function.

This patch moves acpi_add_rom_blob() to utils.c by passing
FWCfgCallback to it.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>

v7:
  * rebase on top of current master because of conflict
v6:
  * change author from Igor to Michael
v5:
  * remove unnecessary header glib/gprintf.h
  * rearrange include header to make it more suitable
v4:
  * extract -> moves
  * adjust comment in source to make checkpatch happy
v3:
  * put acpi_add_rom_blob() to hw/acpi/utils.c
v2:
  * remove unused header in original source file
Message-Id: <20190610011830.28398-1-richardw.yang@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 10 insertions, 16 deletions

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 45c369c..f2db7c1 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -37,7 +37,6 @@
 #include "hw/acpi/piix4.h"
 #include "hw/nvram/fw_cfg.h"
 #include "hw/acpi/bios-linker-loader.h"
-#include "hw/loader.h"
 #include "hw/isa/isa.h"
 #include "hw/block/fdc.h"
 #include "hw/acpi/memory_hotplug.h"
@@ -58,6 +57,7 @@
 #include "hw/i386/x86-iommu.h"
 
 #include "hw/acpi/aml-build.h"
+#include "hw/acpi/utils.h"
 #include "hw/acpi/pci.h"
 
 #include "qom/qom-qobject.h"
@@ -2823,14 +2823,6 @@ static void acpi_build_reset(void *build_opaque)
     build_state->patched = 0;
 }
 
-static MemoryRegion *acpi_add_rom_blob(AcpiBuildState *build_state,
-                                       GArray *blob, const char *name,
-                                       uint64_t max_size)
-{
-    return rom_add_blob(name, blob->data, acpi_data_len(blob), max_size, -1,
-                        name, acpi_build_update, build_state, NULL, true);
-}
-
 static const VMStateDescription vmstate_acpi_build = {
     .name = "acpi_build",
     .version_id = 1,
@@ -2872,14 +2864,15 @@ void acpi_setup(void)
     acpi_build(&tables, MACHINE(pcms));
 
     /* Now expose it all to Guest */
-    build_state->table_mr = acpi_add_rom_blob(build_state, tables.table_data,
-                                               ACPI_BUILD_TABLE_FILE,
-                                               ACPI_BUILD_TABLE_MAX_SIZE);
+    build_state->table_mr = acpi_add_rom_blob(acpi_build_update,
+                                              build_state, tables.table_data,
+                                              ACPI_BUILD_TABLE_FILE,
+                                              ACPI_BUILD_TABLE_MAX_SIZE);
     assert(build_state->table_mr != NULL);
 
     build_state->linker_mr =
-        acpi_add_rom_blob(build_state, tables.linker->cmd_blob,
-                          "etc/table-loader", 0);
+        acpi_add_rom_blob(acpi_build_update, build_state,
+                          tables.linker->cmd_blob, "etc/table-loader", 0);
 
     fw_cfg_add_file(pcms->fw_cfg, ACPI_BUILD_TPMLOG_FILE,
                     tables.tcpalog->data, acpi_data_len(tables.tcpalog));
@@ -2916,8 +2909,9 @@ void acpi_setup(void)
         build_state->rsdp_mr = NULL;
     } else {
         build_state->rsdp = NULL;
-        build_state->rsdp_mr = acpi_add_rom_blob(build_state, tables.rsdp,
-                                                  ACPI_BUILD_RSDP_FILE, 0);
+        build_state->rsdp_mr = acpi_add_rom_blob(acpi_build_update,
+                                                 build_state, tables.rsdp,
+                                                 ACPI_BUILD_RSDP_FILE, 0);
     }
 
     qemu_register_reset(acpi_build_reset, build_state);