[PATCH 05/10] KVM: Add fields for MSI device assignment

[Sheng Yang]

Prepared for kvm_arch_assigned_device_msi_dispatch().

Signed-off-by: Sheng Yang <[EMAIL PROTECTED]>
---
 include/linux/kvm.h      |    6 +++++-
 include/linux/kvm_host.h |    4 ++++
 2 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 44fd7fa..8ec74b8 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -506,11 +506,15 @@ struct kvm_assigned_irq {
        __u32 host_irq;
        __u32 guest_irq;
        __u32 flags;
+       __u32 guest_msi_data;
+       __u32 guest_msi_addr;
        union {
-               __u32 reserved[12];
+               __u32 reserved[10];
        };
 };
 
 #define KVM_DEV_ASSIGN_ENABLE_IOMMU    (1 << 0)
 
+#define KVM_DEV_IRQ_ASSIGN_ENABLE_MSI  (1 << 0)
+
 #endif
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index f002f9b..1cae239 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -307,8 +307,12 @@ struct kvm_assigned_dev_kernel {
        int host_devfn;
        int host_irq;
        int guest_irq;
+       u32 guest_msi_addr;
+       u32 guest_msi_data;
 #define KVM_ASSIGNED_DEV_GUEST_INTX    (1 << 0)
+#define KVM_ASSIGNED_DEV_GUEST_MSI     (1 << 1)
 #define KVM_ASSIGNED_DEV_HOST_INTX     (1 << 8)
+#define KVM_ASSIGNED_DEV_HOST_MSI      (1 << 9)
        unsigned long irq_requested_type;
        int irq_source_id;
        struct pci_dev *dev;
-- 
1.5.4.5

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html