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[Qemu-devel] [PATCH] i386: pc_sysfw: load bios using rom API
From: |
Li Qiang |
Subject: |
[Qemu-devel] [PATCH] i386: pc_sysfw: load bios using rom API |
Date: |
Mon, 8 Oct 2018 22:55:14 -0700 |
As the bios is a ROM, just using rom API.
AFAICS no functionality changed.
Signed-off-by: Li Qiang <address@hidden>
---
hw/i386/pc_sysfw.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c
index 091e22dd60..7f469fd582 100644
--- a/hw/i386/pc_sysfw.c
+++ b/hw/i386/pc_sysfw.c
@@ -209,9 +209,9 @@ static void old_pc_system_rom_init(MemoryRegion
*rom_memory, bool isapc_ram_fw)
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);
+ memory_region_init_rom(bios, NULL, "pc.bios", bios_size, &error_fatal);
+ if (isapc_ram_fw) {
+ memory_region_set_readonly(bios, false);
}
ret = rom_add_file_fixed(bios_name, (uint32_t)(-bios_size), -1);
if (ret != 0) {
@@ -230,8 +230,8 @@ static void old_pc_system_rom_init(MemoryRegion
*rom_memory, bool isapc_ram_fw)
0x100000 - isa_bios_size,
isa_bios,
1);
- if (!isapc_ram_fw) {
- memory_region_set_readonly(isa_bios, true);
+ if (isapc_ram_fw) {
+ memory_region_set_readonly(isa_bios, false);
}
/* map all the bios at the top of memory */
--
2.11.0
- [Qemu-devel] [PATCH] i386: pc_sysfw: load bios using rom API,
Li Qiang <=