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Re: [Qemu-devel] [PATCH 4/4] use rom loader for pc bios.
From: |
Carl-Daniel Hailfinger |
Subject: |
Re: [Qemu-devel] [PATCH 4/4] use rom loader for pc bios. |
Date: |
Tue, 13 Oct 2009 21:47:50 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.19) Gecko/20081213 SUSE/1.1.14-1.1 SeaMonkey/1.1.14 |
On 13.10.2009 13:06, Gerd Hoffmann wrote:
> The pc bios shows up in 'info roms' now.
>
> Note that the BIOS is mapped to two places: The complete rom at the top
> of the memory, and the first 128k at 0xe0000. Only the first place is
> listed in 'info roms'.
>
> Signed-off-by: Gerd Hoffmann <address@hidden>
> ---
> hw/pc.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/hw/pc.c b/hw/pc.c
> index c4fa3f7..06e9143 100644
> --- a/hw/pc.c
> +++ b/hw/pc.c
> @@ -1108,8 +1108,8 @@ static void pc_init1(ram_addr_t ram_size,
> goto bios_error;
> }
> bios_offset = qemu_ram_alloc(bios_size);
> - ret = load_image(filename, qemu_get_ram_ptr(bios_offset));
> - if (ret != bios_size) {
> + ret = rom_add_file_fixed(bios_name, (uint32_t)(-bios_size));
>
Memory leak? AFAICS the qemu_ram_alloc above should be removed and maybe
bios_offset needs to be killed completely.
> + if (ret != 0) {
> bios_error:
> fprintf(stderr, "qemu: could not load PC BIOS '%s'\n", bios_name);
> exit(1);
>
Regards,
Carl-Daniel
--
Developer quote of the week:
"We are juggling too many chainsaws and flaming arrows and tigers."
[Qemu-devel] [PATCH 4/4] use rom loader for pc bios., Gerd Hoffmann, 2009/10/13
- Re: [Qemu-devel] [PATCH 4/4] use rom loader for pc bios.,
Carl-Daniel Hailfinger <=
[Qemu-devel] [PATCH 1/4] rom loader: use qemu_strdup., Gerd Hoffmann, 2009/10/13
[Qemu-devel] [PATCH 3/4] vga roms: move loading from pc.c to vga drivers., Gerd Hoffmann, 2009/10/13