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KVM: Future-proof device assignment ABI

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Reserve some space so we can add more data.

Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Avi Kivity 2008-10-19 16:39:45 +02:00
parent decc90162a
commit bb45e202e6
1 changed files with 6 additions and 0 deletions
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6
include/linux/kvm.h
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@ -489,6 +489,9 @@ struct kvm_assigned_pci_dev {
__u32 busnr;
__u32 devfn;
__u32 flags;
union {
__u32 reserved[12];
};
};
struct kvm_assigned_irq {
@ -496,6 +499,9 @@ struct kvm_assigned_irq {
__u32 host_irq;
__u32 guest_irq;
__u32 flags;
union {
__u32 reserved[12];
};
};
#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)