Re: [Xen-devel] [PATCH v1 1/1] xen/arm: Disable the Cortex-a53-edac

[Alistair Francis <alistair23@xxxxxxxxx>]

On Thu, Oct 6, 2016 at 9:36 AM, Edgar E. Iglesias
<edgar.iglesias@xxxxxxxxx> wrote:
> From: "Edgar E. Iglesias" <edgar.iglesias@xxxxxxxxxx>
>
> Disable the Cortex-a53-edac. Xen currently does not yet
> handle reads/writes to the implementation defined CPUMERRSR
> register.
>
> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xxxxxxxxxx>

This solution looks fine to me and everything boots on ZynqMP as
expected with this patch.

Acked-by: Alistair Francis <alistair.francis@xxxxxxxxxx>

Thanks,

Alistair


> ---
>  xen/arch/arm/domain_build.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
> index ce97359..e8a400c 100644
> --- a/xen/arch/arm/domain_build.c
> +++ b/xen/arch/arm/domain_build.c
> @@ -1188,6 +1188,7 @@ static int handle_node(struct domain *d, struct 
> kernel_info *kinfo,
>          DT_MATCH_COMPATIBLE("arm,psci-1.0"),
>          DT_MATCH_COMPATIBLE("arm,cortex-a7-pmu"),
>          DT_MATCH_COMPATIBLE("arm,cortex-a15-pmu"),
> +        DT_MATCH_COMPATIBLE("arm,cortex-a53-edac"),
>          DT_MATCH_COMPATIBLE("arm,armv8-pmuv3"),
>          DT_MATCH_PATH("/cpus"),
>          DT_MATCH_TYPE("memory"),
> --
> 2.5.0
>
>
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