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KVM: Use irq routing API for MSI

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Merge MSI userspace interface with IRQ routing table. Notice the API have been
changed, and using IRQ routing table would be the only interface kvm-userspace
supported.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Sheng Yang
2009-02-10 13:57:06 +08:00
committed by Avi Kivity
parent 34c33d163f
commit 79950e1073
4 changed files with 86 additions and 73 deletions
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include/linux/kvm_host.h
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@@ -116,6 +116,7 @@ struct kvm_kernel_irq_routing_entry {
unsigned irqchip;
unsigned pin;
} irqchip;
struct msi_msg msi;
};
struct list_head link;
};
@@ -327,7 +328,6 @@ struct kvm_assigned_dev_kernel {
int host_irq;
bool host_irq_disabled;
int guest_irq;
struct msi_msg guest_msi;
#define KVM_ASSIGNED_DEV_GUEST_INTX (1 << 0)
#define KVM_ASSIGNED_DEV_GUEST_MSI (1 << 1)
#define KVM_ASSIGNED_DEV_HOST_INTX (1 << 8)