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Re: [Qemu-devel] [PATCH] Fix the ARM bootloader so that r0 is always 0 b
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [PATCH] Fix the ARM bootloader so that r0 is always 0 before jumping to the kernel entry point |
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Date: |
Thu, 21 Apr 2016 13:14:20 +0100 |
On 20 April 2016 at 22:35, Sylvain Garrigues
<address@hidden> wrote:
> Signed-off-by: Sylvain Garrigues <address@hidden>
> ---
> hw/arm/boot.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/arm/boot.c b/hw/arm/boot.c
> index 5975fbf..5876945 100644
> --- a/hw/arm/boot.c
> +++ b/hw/arm/boot.c
> @@ -68,7 +68,7 @@ static const ARMInsnFixup bootloader_aarch64[] = {
> */
>
> static const ARMInsnFixup bootloader[] = {
> - { 0xe28fe008 }, /* add lr, pc, #8 */
> + { 0xe28fe004 }, /* add lr, pc, #4 */
> { 0xe51ff004 }, /* ldr pc, [pc, #-4] */
> { 0, FIXUP_BOARD_SETUP },
> #define BOOTLOADER_NO_BOARD_SETUP_OFFSET 3
Applied, to master, thanks. (I expanded the commit message a bit.)
-- PMM