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authorJan Kiszka <jan.kiszka@siemens.com>2011-06-11 12:24:24 +0200
committerAvi Kivity <avi@redhat.com>2011-07-12 13:16:19 +0300
commit58f0964ee445d6703bf2bfd5170e75fb0920ad8f (patch)
treef8125cb31c2a9197c778918f9ce26c5344b16595 /Documentation
parent9f3191aec595ef9f3c80bc96664fd7aef57ef5be (diff)
KVM: Fix KVM_ASSIGN_SET_MSIX_ENTRY documentation
The documented behavior did not match the implemented one (which also never changed). Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/virtual/kvm/api.txt6
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt
index 0ebe9225b171..b2511360b8f5 100644
--- a/Documentation/virtual/kvm/api.txt
+++ b/Documentation/virtual/kvm/api.txt
@@ -1234,8 +1234,10 @@ Type: vm ioctl
Parameters: struct kvm_assigned_msix_nr (in)
Returns: 0 on success, -1 on error
-Set the number of MSI-X interrupts for an assigned device. This service can
-only be called once in the lifetime of an assigned device.
+Set the number of MSI-X interrupts for an assigned device. The number is
+reset again by terminating the MSI-X assignment of the device via
+KVM_DEASSIGN_DEV_IRQ. Calling this service more than once at any earlier
+point will fail.
struct kvm_assigned_msix_nr {
__u32 assigned_dev_id;