From f7214e6023c86cbb66d3ebead0b27ac1a4ebb8dc Mon Sep 17 00:00:00 2001 From: Christoffer Dall Date: Wed, 1 Feb 2017 12:54:11 +0100 Subject: KVM: arm/arm64: Advertise support for KVM_CAP_ARM_USER_IRQ Now that we support both timers and PMU reporting interrupts to userspace, we can advertise this support. Reviewed-by: Alexander Graf Reviewed-by: Marc Zyngier Signed-off-by: Christoffer Dall --- arch/arm/kvm/arm.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm/kvm') diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 9eda2932f686..7941699a766d 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -229,6 +229,13 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) else r = kvm->arch.vgic.msis_require_devid; break; + case KVM_CAP_ARM_USER_IRQ: + /* + * 1: EL1_VTIMER, EL1_PTIMER, and PMU. + * (bump this number if adding more devices) + */ + r = 1; + break; default: r = kvm_arch_dev_ioctl_check_extension(kvm, ext); break; -- cgit v1.2.3