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[Qemu-devel] [PATCH] Add support to sparc for loading a real bios image.
From: |
Robert Reif |
Subject: |
[Qemu-devel] [PATCH] Add support to sparc for loading a real bios image. |
Date: |
Fri, 05 Oct 2007 20:09:37 -0400 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.2) Gecko/20040308 |
Add support to sparc for loading a real bios image.
Index: hw/sun4m.c
===================================================================
RCS file: /sources/qemu/qemu/hw/sun4m.c,v
retrieving revision 1.52
diff -p -u -r1.52 sun4m.c
--- hw/sun4m.c 5 Oct 2007 13:08:35 -0000 1.52
+++ hw/sun4m.c 6 Oct 2007 00:05:16 -0000
@@ -49,7 +49,7 @@
#define KERNEL_LOAD_ADDR 0x00004000
#define CMDLINE_ADDR 0x007ff000
#define INITRD_LOAD_ADDR 0x00800000
-#define PROM_SIZE_MAX (256 * 1024)
+#define PROM_SIZE_MAX (512 * 1024)
#define PROM_PADDR 0xff0000000ULL
#define PROM_VADDR 0xffd00000
#define PROM_FILENAME "openbios-sparc32"
@@ -435,9 +435,12 @@ static void sun4m_load_kernel(long vram_
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
ret = load_elf(buf, PROM_PADDR - PROM_VADDR, NULL, NULL, NULL);
if (ret < 0) {
- fprintf(stderr, "qemu: could not load prom '%s'\n",
+ ret = load_image(buf, phys_ram_base + prom_offset);
+ if (ret < 0) {
+ fprintf(stderr, "qemu: could not load prom '%s'\n",
buf);
- exit(1);
+ exit(1);
+ }
}
kernel_size = 0;
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