On Thu, Mar 08, 2012 at 11:10:25AM +0100, Jan Kiszka wrote:
> Will be used by PCI device assignment code.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Acked-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
> ---
> kvm-all.c | 8 ++++++++
> kvm.h | 1 +
> 2 files changed, 9 insertions(+), 0 deletions(-)
>
> diff --git a/kvm-all.c b/kvm-all.c
> index 7fed5c9..471293d 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -78,6 +78,7 @@ struct KVMState
> int xsave, xcrs;
> int many_ioeventfds;
> int pit_state2;
> + int intx_set_mask;
> int irqchip_inject_ioctl;
> #ifdef KVM_CAP_IRQ_ROUTING
> struct kvm_irq_routing *irq_routes;
> @@ -960,6 +961,8 @@ int kvm_init(void)
> s->pit_state2 = kvm_check_extension(s, KVM_CAP_PIT_STATE2);
> #endif
>
> + s->intx_set_mask = kvm_check_extension(s, KVM_CAP_PCI_2_3);
> +
> ret = kvm_arch_init(s);
> if (ret < 0) {
> goto err;
> @@ -1319,6 +1322,11 @@ int kvm_has_gsi_routing(void)
> #endif
> }
>
> +int kvm_has_intx_set_mask(void)
> +{
> + return kvm_state->intx_set_mask;
> +}
> +
> int kvm_allows_irq0_override(void)
> {
> return !kvm_irqchip_in_kernel() || kvm_has_gsi_routing();
> diff --git a/kvm.h b/kvm.h
> index 43d4c68..1885be1 100644
> --- a/kvm.h
> +++ b/kvm.h
> @@ -57,6 +57,7 @@ int kvm_has_xcrs(void);
> int kvm_has_many_ioeventfds(void);
> int kvm_has_pit_state2(void);
> int kvm_has_gsi_routing(void);
> +int kvm_has_intx_set_mask(void);
>
> int kvm_allows_irq0_override(void);
>
> --
> 1.7.3.4
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