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Diffstat (limited to 'hw/i386/pc_sysfw.c')
-rw-r--r--hw/i386/pc_sysfw.c60
1 files changed, 3 insertions, 57 deletions
diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c
index a9983f0bfb..f5f3f466b0 100644
--- a/hw/i386/pc_sysfw.c
+++ b/hw/i386/pc_sysfw.c
@@ -31,6 +31,7 @@
#include "qemu/option.h"
#include "qemu/units.h"
#include "hw/sysbus.h"
+#include "hw/i386/x86.h"
#include "hw/i386/pc.h"
#include "hw/loader.h"
#include "hw/qdev-properties.h"
@@ -38,8 +39,6 @@
#include "hw/block/flash.h"
#include "sysemu/kvm.h"
-#define BIOS_FILENAME "bios.bin"
-
/*
* We don't have a theoretically justifiable exact lower bound on the base
* address of any flash mapping. In practice, the IO-APIC MMIO range is
@@ -211,59 +210,6 @@ static void pc_system_flash_map(PCMachineState *pcms,
}
}
-static void old_pc_system_rom_init(MemoryRegion *rom_memory, bool isapc_ram_fw)
-{
- char *filename;
- MemoryRegion *bios, *isa_bios;
- int bios_size, isa_bios_size;
- int ret;
-
- /* BIOS load */
- if (bios_name == NULL) {
- bios_name = BIOS_FILENAME;
- }
- filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
- if (filename) {
- bios_size = get_image_size(filename);
- } else {
- bios_size = -1;
- }
- if (bios_size <= 0 ||
- (bios_size % 65536) != 0) {
- goto bios_error;
- }
- bios = g_malloc(sizeof(*bios));
- memory_region_init_ram(bios, NULL, "pc.bios", bios_size, &error_fatal);
- if (!isapc_ram_fw) {
- memory_region_set_readonly(bios, true);
- }
- ret = rom_add_file_fixed(bios_name, (uint32_t)(-bios_size), -1);
- if (ret != 0) {
- bios_error:
- fprintf(stderr, "qemu: could not load PC BIOS '%s'\n", bios_name);
- exit(1);
- }
- g_free(filename);
-
- /* map the last 128KB of the BIOS in ISA space */
- isa_bios_size = MIN(bios_size, 128 * KiB);
- isa_bios = g_malloc(sizeof(*isa_bios));
- memory_region_init_alias(isa_bios, NULL, "isa-bios", bios,
- bios_size - isa_bios_size, isa_bios_size);
- memory_region_add_subregion_overlap(rom_memory,
- 0x100000 - isa_bios_size,
- isa_bios,
- 1);
- if (!isapc_ram_fw) {
- memory_region_set_readonly(isa_bios, true);
- }
-
- /* map all the bios at the top of memory */
- memory_region_add_subregion(rom_memory,
- (uint32_t)(-bios_size),
- bios);
-}
-
void pc_system_firmware_init(PCMachineState *pcms,
MemoryRegion *rom_memory)
{
@@ -272,7 +218,7 @@ void pc_system_firmware_init(PCMachineState *pcms,
BlockBackend *pflash_blk[ARRAY_SIZE(pcms->flash)];
if (!pcmc->pci_enabled) {
- old_pc_system_rom_init(rom_memory, true);
+ x86_bios_rom_init(rom_memory, true);
return;
}
@@ -293,7 +239,7 @@ void pc_system_firmware_init(PCMachineState *pcms,
if (!pflash_blk[0]) {
/* Machine property pflash0 not set, use ROM mode */
- old_pc_system_rom_init(rom_memory, false);
+ x86_bios_rom_init(rom_memory, false);
} else {
if (kvm_enabled() && !kvm_readonly_mem_enabled()) {
/*