On Mon, 2015-06-01 at 20:56 +0800, Chen Baozi wrote:
> From: Chen Baozi <baoz...@gmail.com>
>
> Currently it only supports up to 8 vCPUs. Increase the region to hold
> up to 128 vCPUs, which is the maximum number that GIC-500 supports.
>
> Signed-off-by: Chen Baozi <baoz...@gmail.com>
> Reviewed-by: Julien Grall <julien.gr...@citrix.com>
Acked-by: Ian Campbell <ian.campb...@citrix.com>
I did briefly wonder if we should shoot for the stars here and reserve
space for some enormous set of processors, but I suppose there's no
need.
> ---
> xen/include/public/arch-arm.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h
> index c029e0f..ec0c261 100644
> --- a/xen/include/public/arch-arm.h
> +++ b/xen/include/public/arch-arm.h
> @@ -388,8 +388,8 @@ struct xen_arch_domainconfig {
> #define GUEST_GICV3_RDIST_STRIDE 0x20000ULL
> #define GUEST_GICV3_RDIST_REGIONS 1
>
> -#define GUEST_GICV3_GICR0_BASE 0x03020000ULL /* vCPU0 - vCPU7 */
> -#define GUEST_GICV3_GICR0_SIZE 0x00100000ULL
> +#define GUEST_GICV3_GICR0_BASE 0x03020000ULL /* vCPU0 - vCPU127 */
> +#define GUEST_GICV3_GICR0_SIZE 0x01000000ULL
>
> /*
> * 16MB == 4096 pages reserved for guest to use as a region to map its
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
