diff options
author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 10:02:03 -0500 |
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committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 10:02:03 -0500 |
commit | 82681a318f9f028ea64e61f24bbd9ac535531921 (patch) | |
tree | 529b6a5b4fd040fb54b7672b1a224ebd47445876 /include/linux/kvm.h | |
parent | 3860c97bd60a4525bb62eb90e3e7d2f02662ac59 (diff) | |
parent | 8ebf975608aaebd7feb33d77f07ba21a6380e086 (diff) |
[SCSI] Merge branch 'linus'
Conflicts:
drivers/message/fusion/mptsas.c
fixed up conflict between req->data_len accessors and mptsas driver updates.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'include/linux/kvm.h')
-rw-r--r-- | include/linux/kvm.h | 46 |
1 files changed, 40 insertions, 6 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 8cc137911b3..3db5d8d3748 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -119,7 +119,7 @@ struct kvm_run { __u32 error_code; } ex; /* KVM_EXIT_IO */ - struct kvm_io { + struct { #define KVM_EXIT_IO_IN 0 #define KVM_EXIT_IO_OUT 1 __u8 direction; @@ -224,10 +224,10 @@ struct kvm_interrupt { /* for KVM_GET_DIRTY_LOG */ struct kvm_dirty_log { __u32 slot; - __u32 padding; + __u32 padding1; union { void __user *dirty_bitmap; /* one bit per page */ - __u64 padding; + __u64 padding2; }; }; @@ -409,6 +409,10 @@ struct kvm_trace_rec { #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT #define KVM_CAP_DEVICE_DEASSIGNMENT 27 #endif +#ifdef __KVM_HAVE_MSIX +#define KVM_CAP_DEVICE_MSIX 28 +#endif +#define KVM_CAP_ASSIGN_DEV_IRQ 29 /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 @@ -482,11 +486,18 @@ struct kvm_irq_routing { #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ struct kvm_assigned_pci_dev) #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) +/* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */ #define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \ struct kvm_assigned_irq) +#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq) #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ struct kvm_assigned_pci_dev) +#define KVM_ASSIGN_SET_MSIX_NR \ + _IOW(KVMIO, 0x73, struct kvm_assigned_msix_nr) +#define KVM_ASSIGN_SET_MSIX_ENTRY \ + _IOW(KVMIO, 0x74, struct kvm_assigned_msix_entry) +#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) /* * ioctls for vcpu fds @@ -577,6 +588,8 @@ struct kvm_debug_guest { #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) +#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) + struct kvm_assigned_pci_dev { __u32 assigned_dev_id; __u32 busnr; @@ -587,6 +600,17 @@ struct kvm_assigned_pci_dev { }; }; +#define KVM_DEV_IRQ_HOST_INTX (1 << 0) +#define KVM_DEV_IRQ_HOST_MSI (1 << 1) +#define KVM_DEV_IRQ_HOST_MSIX (1 << 2) + +#define KVM_DEV_IRQ_GUEST_INTX (1 << 8) +#define KVM_DEV_IRQ_GUEST_MSI (1 << 9) +#define KVM_DEV_IRQ_GUEST_MSIX (1 << 10) + +#define KVM_DEV_IRQ_HOST_MASK 0x00ff +#define KVM_DEV_IRQ_GUEST_MASK 0xff00 + struct kvm_assigned_irq { __u32 assigned_dev_id; __u32 host_irq; @@ -602,9 +626,19 @@ struct kvm_assigned_irq { }; }; -#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) -#define KVM_DEV_IRQ_ASSIGN_MSI_ACTION KVM_DEV_IRQ_ASSIGN_ENABLE_MSI -#define KVM_DEV_IRQ_ASSIGN_ENABLE_MSI (1 << 0) +struct kvm_assigned_msix_nr { + __u32 assigned_dev_id; + __u16 entry_nr; + __u16 padding; +}; + +#define KVM_MAX_MSIX_PER_DEV 512 +struct kvm_assigned_msix_entry { + __u32 assigned_dev_id; + __u32 gsi; + __u16 entry; /* The index of entry in the MSI-X table */ + __u16 padding[3]; +}; #endif |