diff options
Diffstat (limited to 'include/linux/kvm.h')
| -rw-r--r-- | include/linux/kvm.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h index d808694673f9..0a6d6ba44c85 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -625,6 +625,7 @@ struct kvm_ppc_smmu_info { #ifdef __KVM_HAVE_READONLY_MEM #define KVM_CAP_READONLY_MEM 81 #endif +#define KVM_CAP_IRQFD_RESAMPLE 82 #ifdef KVM_CAP_IRQ_ROUTING @@ -690,12 +691,21 @@ struct kvm_xen_hvm_config { #endif #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) +/* + * Available with KVM_CAP_IRQFD_RESAMPLE + * + * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies + * the irqfd to operate in resampling mode for level triggered interrupt + * emlation. See Documentation/virtual/kvm/api.txt. + */ +#define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) struct kvm_irqfd { __u32 fd; __u32 gsi; __u32 flags; - __u8 pad[20]; + __u32 resamplefd; + __u8 pad[16]; }; struct kvm_clock_data { |