Re: [Qemu-devel] [PATCH 3/3] PPC: Round VGA BIOS size to page boundary

[Alexander Graf <agraf@suse.de>]

On 23.07.2009, at 23:31, Alexander Graf wrote:

> When giving KVM a slot of a size not on page boundary, it chokes. So  
> let's
> just round up the VGA BIOS size so nobody complains anymore and we  
> don't need
> to implement sub-page slots.
>
> Required for booting a PPC guest in KVM.
>
> Signed-off-by: Alexander Graf <agraf@suse.de>
> ---
> hw/ppc_newworld.c |    3 +++
> hw/ppc_oldworld.c |    4 ++++
> 2 files changed, 7 insertions(+), 0 deletions(-)

[...]

>     if (linux_boot) {
> @@ -310,6 +313,7 @@ static void ppc_heathrow_init (ram_addr_t  
> ram_size,
>     pic = heathrow_pic_init(&pic_mem_index, 1, heathrow_irqs);
>     pci_bus = pci_grackle_init(0xfec00000, pic);
>     pci_vga_init(pci_bus, vga_bios_offset, vga_bios_size);
> +printf("Mapping VGA to 0x%lx - 0x%lx\n", vga_bios_offset,  
> vga_bios_offset + vga_bios_size);

Don't do this at home kids :-).

Please skip the last chunk.

Alex