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Date: Fri, 27 Apr 2018 16:15:03 +0200 From: Eric Auger <eric.auger@...hat.com> To: eric.auger.pro@...il.com, eric.auger@...hat.com, linux-kernel@...r.kernel.org, kvm@...r.kernel.org, kvmarm@...ts.cs.columbia.edu, marc.zyngier@....com, cdall@...nel.org, peter.maydell@...aro.org Cc: andre.przywara@....com, drjones@...hat.com, wei@...hat.com Subject: [PATCH v4 10/12] KVM: arm/arm64: Add KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION 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@...hat.com> Acked-by: Christoffer Dall <christoffer.dall@....com> --- v3 -> v4: - keep previous indentation for existing attributes - added Christoffer's A-b --- arch/arm/include/uapi/asm/kvm.h | 1 + arch/arm64/include/uapi/asm/kvm.h | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h index 2ba95d6..e4f243f 100644 --- a/arch/arm/include/uapi/asm/kvm.h +++ b/arch/arm/include/uapi/asm/kvm.h @@ -91,6 +91,7 @@ struct kvm_regs { #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) diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h index 9abbf30..df0f47c 100644 --- a/arch/arm64/include/uapi/asm/kvm.h +++ b/arch/arm64/include/uapi/asm/kvm.h @@ -91,6 +91,7 @@ struct kvm_regs { #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
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