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KVM: define KVM_CAP_DEVICE_DEASSIGNMENT
author
Weidong Han
<weidong.han@intel.com>
Fri, 13 Feb 2009 02:50:56 +0000
(10:50 +0800)
committer
Avi Kivity
<avi@redhat.com>
Tue, 24 Mar 2009 09:03:12 +0000
(11:03 +0200)
define KVM_CAP_DEVICE_DEASSIGNMENT and KVM_DEASSIGN_PCI_DEVICE
for device deassignment.
the ioctl has been already implemented in the
commit:
0a920356748df4fb06e86c21c23d2ed6d31d37ad
Acked-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
include/linux/kvm.h
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diff --git
a/include/linux/kvm.h
b/include/linux/kvm.h
index
dd48225
..
0d94b27
100644
(file)
--- a/
include/linux/kvm.h
+++ b/
include/linux/kvm.h
@@
-406,6
+406,9
@@
struct kvm_trace_rec {
#define KVM_CAP_IRQ_ROUTING 25
#endif
#define KVM_CAP_IRQ_INJECT_STATUS 26
+#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
+#define KVM_CAP_DEVICE_DEASSIGNMENT 27
+#endif
#ifdef KVM_CAP_IRQ_ROUTING
@@
-480,6
+483,8
@@
struct kvm_irq_routing {
#define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \
struct kvm_assigned_irq)
#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
+#define KVM_DEASSIGN_PCI_DEVICE _IOR(KVMIO, 0x72, \
+ struct kvm_assigned_pci_dev)
/*
* ioctls for vcpu fds