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authorVladimir Murzin <vladimir.murzin@arm.com>2016-11-02 14:55:34 +0300
committerMarc Zyngier <marc.zyngier@arm.com>2016-11-14 13:32:54 +0300
commit2988509dd8a0e9c2b64192a46ec2fe8211af6d3c (patch)
tree10d3d4a9c17e13cf4603949bd768ea5a4ae2f0c1 /arch/arm64/kvm
parente29bd6f26703088930a5b3595623cf155ddea600 (diff)
downloadlinux-2988509dd8a0e9c2b64192a46ec2fe8211af6d3c.tar.xz
ARM: KVM: Support vGICv3 ITS
This patch allows to build and use vGICv3 ITS in 32-bit mode. Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm64/kvm')
-rw-r--r--arch/arm64/kvm/Kconfig4
-rw-r--r--arch/arm64/kvm/reset.c6
2 files changed, 0 insertions, 10 deletions
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 6eaf12c1d627..52cb7ad9b2fd 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -16,9 +16,6 @@ menuconfig VIRTUALIZATION
if VIRTUALIZATION
-config KVM_ARM_VGIC_V3_ITS
- bool
-
config KVM
bool "Kernel-based Virtual Machine (KVM) support"
depends on OF
@@ -34,7 +31,6 @@ config KVM
select KVM_VFIO
select HAVE_KVM_EVENTFD
select HAVE_KVM_IRQFD
- select KVM_ARM_VGIC_V3_ITS
select KVM_ARM_PMU if HW_PERF_EVENTS
select HAVE_KVM_MSI
select HAVE_KVM_IRQCHIP
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 5bc460884639..e95d4f68bf54 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -86,12 +86,6 @@ int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext)
case KVM_CAP_VCPU_ATTRIBUTES:
r = 1;
break;
- case KVM_CAP_MSI_DEVID:
- if (!kvm)
- r = -EINVAL;
- else
- r = kvm->arch.vgic.msis_require_devid;
- break;
default:
r = 0;
}