Re: [Xen-devel] [PATCH 1/9] arm: initialise VCPU SCTLR in vcpu_initialise

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Wed, 6 Mar 2013, Ian Campbell wrote:
> From: Ian Campbell <ian.campbell@xxxxxxxxxx>
> 
> Ensuring a sane initial starting state for vcpus other than domain 0s.
> 
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

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


>  xen/arch/arm/domain.c       |    2 ++
>  xen/arch/arm/domain_build.c |    2 --
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/xen/arch/arm/domain.c b/xen/arch/arm/domain.c
> index 9be83a6..f369871 100644
> --- a/xen/arch/arm/domain.c
> +++ b/xen/arch/arm/domain.c
> @@ -435,6 +435,8 @@ int vcpu_initialise(struct vcpu *v)
>      if ( is_idle_vcpu(v) )
>          return rc;
>  
> +    v->arch.sctlr = SCTLR_BASE;
> +
>      if ( (rc = vcpu_vgic_init(v)) != 0 )
>          return rc;
>  
> diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
> index 07303fe..bdf41fa 100644
> --- a/xen/arch/arm/domain_build.c
> +++ b/xen/arch/arm/domain_build.c
> @@ -373,8 +373,6 @@ int construct_dom0(struct domain *d)
>      }
>  #endif
>  
> -    v->arch.sctlr = SCTLR_BASE;
> -
>      WRITE_SYSREG(HCR_PTW|HCR_BSU_OUTER|HCR_AMO|HCR_IMO|HCR_VM|HCR_TWI, 
> HCR_EL2);
>      isb();
>  
> -- 
> 1.7.10.4
> 

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