diff options
Diffstat (limited to 'hw/ppc_newworld.c')
| -rw-r--r-- | hw/ppc_newworld.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c index 4a33ebde09..f42888b350 100644 --- a/hw/ppc_newworld.c +++ b/hw/ppc_newworld.c @@ -110,6 +110,7 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size, BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; void *fw_cfg; void *dbdma; + uint8_t *vga_bios_ptr; linux_boot = (kernel_filename != NULL); @@ -154,8 +155,9 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size, /* allocate and load VGA BIOS */ vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE); + vga_bios_ptr = qemu_get_ram_ptr(vga_bios_offset); snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_FILENAME); - vga_bios_size = load_image(buf, phys_ram_base + vga_bios_offset + 8); + vga_bios_size = load_image(buf, vga_bios_ptr + 8); if (vga_bios_size < 0) { /* if no bios is present, we can still work */ fprintf(stderr, "qemu: warning: could not load VGA bios '%s'\n", buf); @@ -163,12 +165,11 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size, } else { /* set a specific header (XXX: find real Apple format for NDRV drivers) */ - phys_ram_base[vga_bios_offset] = 'N'; - phys_ram_base[vga_bios_offset + 1] = 'D'; - phys_ram_base[vga_bios_offset + 2] = 'R'; - phys_ram_base[vga_bios_offset + 3] = 'V'; - cpu_to_be32w((uint32_t *)(phys_ram_base + vga_bios_offset + 4), - vga_bios_size); + vga_bios_ptr[0] = 'N'; + vga_bios_ptr[1] = 'D'; + vga_bios_ptr[2] = 'R'; + vga_bios_ptr[3] = 'V'; + cpu_to_be32w((uint32_t *)(vga_bios_ptr + 4), vga_bios_size); vga_bios_size += 8; } @@ -199,8 +200,8 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size, /* load initrd */ if (initrd_filename) { initrd_base = INITRD_LOAD_ADDR; - initrd_size = load_image(initrd_filename, - phys_ram_base + initrd_base); + initrd_size = load_image_targphys(initrd_filename, initrd_base, + ram_size - initrd_base); if (initrd_size < 0) { cpu_abort(env, "qemu: could not load initial ram disk '%s'\n", initrd_filename); |