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

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Thu, 11 Apr 2013, Ian Campbell wrote:
> 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?
> 

Yes.

Acked-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

> 
> > 
> > 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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