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-rw-r--r--include/linux/kvm.h6
-rw-r--r--include/linux/kvm_host.h2
2 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index acbe42939089..6c322a90b92f 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -588,6 +588,7 @@ struct kvm_ppc_pvinfo {
#define KVM_CAP_TSC_DEADLINE_TIMER 72
#define KVM_CAP_S390_UCONTROL 73
#define KVM_CAP_SYNC_REGS 74
+#define KVM_CAP_PCI_2_3 75
#ifdef KVM_CAP_IRQ_ROUTING
@@ -784,6 +785,9 @@ struct kvm_s390_ucas_mapping {
/* Available with KVM_CAP_TSC_CONTROL */
#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
+/* Available with KVM_CAP_PCI_2_3 */
+#define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
+ struct kvm_assigned_pci_dev)
/*
* ioctls for vcpu fds
@@ -857,6 +861,8 @@ struct kvm_s390_ucas_mapping {
#define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
+#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
+#define KVM_DEV_ASSIGN_MASK_INTX (1 << 2)
struct kvm_assigned_pci_dev {
__u32 assigned_dev_id;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index e42d85ae8541..ec171c1d0878 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -546,6 +546,7 @@ struct kvm_assigned_dev_kernel {
unsigned int entries_nr;
int host_irq;
bool host_irq_disabled;
+ bool pci_2_3;
struct msix_entry *host_msix_entries;
int guest_irq;
struct msix_entry *guest_msix_entries;
@@ -555,6 +556,7 @@ struct kvm_assigned_dev_kernel {
struct pci_dev *dev;
struct kvm *kvm;
spinlock_t intx_lock;
+ struct mutex intx_mask_lock;
char irq_name[32];
struct pci_saved_state *pci_saved_state;
};