Re: [Xen-devel] [PATCH 4/9] arm64: correct secondary CPU bringup

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2013-03-06 at 08:54 +0000, Ian Campbell wrote:
> From: Ian Campbell <ian.campbell@xxxxxxxxxx>
> 
> The current cpuid is held in x22 not x12.

Stefano,

This one is lacking any Ack or comment, did you just miss it by mistake?

Ian.

> 
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> ---
>  xen/arch/arm/arm64/head.S |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/xen/arch/arm/arm64/head.S b/xen/arch/arm/arm64/head.S
> index b7ab251..e5c00be 100644
> --- a/xen/arch/arm/arm64/head.S
> +++ b/xen/arch/arm/arm64/head.S
> @@ -307,7 +307,7 @@ paging:
>          dsb   sy
>          ldr   x0, =smp_up_cpu
>          ldr   x1, [x0]               /* Which CPU is being booted? */
> -        cmp   x1, x12                /* Is it us? */
> +        cmp   x1, x22                /* Is it us? */
>          b.ne  1b
>  
>  launch:



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