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authorZhai, Edwin <edwin.zhai@intel.com>2010-01-29 09:38:44 +0300
committerMarcelo Tosatti <mtosatti@redhat.com>2010-03-01 18:36:06 +0300
commitab9f4ecbb6d39a18e300a0d10a4968c37404aa76 (patch)
tree1f7fba2feaeca2f6d643437167c7b9036c909c98 /include/linux/kvm.h
parent6d3e435e708fa32f99b780caf6c5508a606a513b (diff)
downloadlinux-ab9f4ecbb6d39a18e300a0d10a4968c37404aa76.tar.xz
KVM: enable PCI multiple-segments for pass-through device
Enable optional parameter (default 0) - PCI segment (or domain) besides BDF, when assigning PCI device to guest. Signed-off-by: Zhai Edwin <edwin.zhai@intel.com> Acked-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'include/linux/kvm.h')
-rw-r--r--include/linux/kvm.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 4c4937e7f65f..dfa54be881f4 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -500,6 +500,7 @@ struct kvm_ioeventfd {
#define KVM_CAP_HYPERV 44
#define KVM_CAP_HYPERV_VAPIC 45
#define KVM_CAP_HYPERV_SPIN 46
+#define KVM_CAP_PCI_SEGMENT 47
#ifdef KVM_CAP_IRQ_ROUTING
@@ -694,8 +695,9 @@ struct kvm_assigned_pci_dev {
__u32 busnr;
__u32 devfn;
__u32 flags;
+ __u32 segnr;
union {
- __u32 reserved[12];
+ __u32 reserved[11];
};
};