Re: [Xen-devel] [PATCH 02/10] xen: arm: Only upgrade guest barriers to inner shareable.

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Fri, 28 Jun 2013, Ian Campbell wrote:
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

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


>  xen/arch/arm/traps.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
> index 398d209..e40ae2e 100644
> --- a/xen/arch/arm/traps.c
> +++ b/xen/arch/arm/traps.c
> @@ -62,7 +62,7 @@ void __cpuinit init_traps(void)
>      WRITE_SYSREG((vaddr_t)hyp_traps_vector, VBAR_EL2);
>  
>      /* Setup hypervisor traps */
> -    
> WRITE_SYSREG(HCR_PTW|HCR_BSU_OUTER|HCR_AMO|HCR_IMO|HCR_VM|HCR_TWI|HCR_TSC, 
> HCR_EL2);
> +    
> WRITE_SYSREG(HCR_PTW|HCR_BSU_INNER|HCR_AMO|HCR_IMO|HCR_VM|HCR_TWI|HCR_TSC, 
> HCR_EL2);
>      isb();
>  }



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