| Message ID | 20170405092815.22503-6-cdall@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 05/04/17 10:28, Christoffer Dall wrote: > From: Christoffer Dall <christoffer.dall@linaro.org> > > Now when we support both the virtual timer and PMU reporting interrupts Now that... both timers... > to userspace, we can advertise this support. > > Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> > --- > arch/arm/kvm/arm.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c > index f935383..b420aa9 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; >
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index f935383..b420aa9 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;