On Fri, Apr 13, 2018 at 10:20:56AM +0200, Eric Auger wrote:
> This new attribute allows the userspace to set the base address
> of a reditributor region, relaxing the constraint of having all
> consecutive redistibutor frames contiguous.
>
> Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
> ---
> arch/arm/include/uapi/asm/kvm.h | 7 ++++---
> arch/arm64/include/uapi/asm/kvm.h | 7 ++++---
> 2 files changed, 8 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h
> index 2ba95d6..11725bb 100644
> --- a/arch/arm/include/uapi/asm/kvm.h
> +++ b/arch/arm/include/uapi/asm/kvm.h
> @@ -88,9 +88,10 @@ struct kvm_regs {
> #define KVM_VGIC_V2_CPU_SIZE 0x2000
>
> /* Supported VGICv3 address types */
> -#define KVM_VGIC_V3_ADDR_TYPE_DIST 2
> -#define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
> -#define KVM_VGIC_ITS_ADDR_TYPE 4
> +#define KVM_VGIC_V3_ADDR_TYPE_DIST 2
> +#define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
> +#define KVM_VGIC_ITS_ADDR_TYPE 4
I think I'd prefer that we just leave these lines above as it's only and
indentation thing, and this is an exported header so will propagate into
userspace updates, but I don't have a strong feeling about it, nor do I
know if there's a general policy.
> +#define KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION 5
>
> #define KVM_VGIC_V3_DIST_SIZE SZ_64K
> #define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K)
> diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h
> index 9abbf30..ef8ad3b 100644
> --- a/arch/arm64/include/uapi/asm/kvm.h
> +++ b/arch/arm64/include/uapi/asm/kvm.h
> @@ -88,9 +88,10 @@ struct kvm_regs {
> #define KVM_VGIC_V2_CPU_SIZE 0x2000
>
> /* Supported VGICv3 address types */
> -#define KVM_VGIC_V3_ADDR_TYPE_DIST 2
> -#define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
> -#define KVM_VGIC_ITS_ADDR_TYPE 4
> +#define KVM_VGIC_V3_ADDR_TYPE_DIST 2
> +#define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
> +#define KVM_VGIC_ITS_ADDR_TYPE 4
> +#define KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION 5
>
> #define KVM_VGIC_V3_DIST_SIZE SZ_64K
> #define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K)
> --
> 2.5.5
>
Otherwise:
Acked-by: Christoffer Dall <christoffer.dall@xxxxxxx>
