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| author | Zhai, Edwin <edwin.zhai@intel.com> | 2010-01-29 14:38:44 +0800 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 12:36:06 -0300 |
| commit | ab9f4ecbb6d39a18e300a0d10a4968c37404aa76 (patch) | |
| tree | 1f7fba2feaeca2f6d643437167c7b9036c909c98 /include | |
| parent | 6d3e435e708fa32f99b780caf6c5508a606a513b (diff) | |
| download | linux-3.10-ab9f4ecbb6d39a18e300a0d10a4968c37404aa76.tar.gz linux-3.10-ab9f4ecbb6d39a18e300a0d10a4968c37404aa76.tar.bz2 linux-3.10-ab9f4ecbb6d39a18e300a0d10a4968c37404aa76.zip | |
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')
| -rw-r--r-- | include/linux/kvm.h | 4 | ||||
| -rw-r--r-- | include/linux/kvm_host.h | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 4c4937e7f65..dfa54be881f 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]; }; }; diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index dfde04b0d45..665c37063f3 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -400,6 +400,7 @@ struct kvm_assigned_dev_kernel { struct work_struct interrupt_work; struct list_head list; int assigned_dev_id; + int host_segnr; int host_busnr; int host_devfn; unsigned int entries_nr; |