diff options
| author | Eric B Munson <emunson@mgebm.net> | 2012-03-10 14:37:27 -0500 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-04-08 12:49:01 +0300 |
| commit | 1c0b28c2a46d98cd258d96b8c222144b22876c46 (patch) | |
| tree | 68c5b4f6a74e3b245dd994752fdc9005075b485c /Documentation/virtual/kvm/msr.txt | |
| parent | 3b5d56b9317fa7b5407dff1aa7b115bf6cdbd494 (diff) | |
KVM: x86: Add ioctl for KVM_KVMCLOCK_CTRL
Now that we have a flag that will tell the guest it was suspended, create an
interface for that communication using a KVM ioctl.
Signed-off-by: Eric B Munson <emunson@mgebm.net>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'Documentation/virtual/kvm/msr.txt')
| -rw-r--r-- | Documentation/virtual/kvm/msr.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/virtual/kvm/msr.txt b/Documentation/virtual/kvm/msr.txt index 50317809113d..96b41bd97523 100644 --- a/Documentation/virtual/kvm/msr.txt +++ b/Documentation/virtual/kvm/msr.txt @@ -109,6 +109,10 @@ MSR_KVM_SYSTEM_TIME_NEW: 0x4b564d01 0 | 24 | multiple cpus are guaranteed to | | be monotonic ------------------------------------------------------------- + | | guest vcpu has been paused by + 1 | N/A | the host + | | See 4.70 in api.txt + ------------------------------------------------------------- Availability of this MSR must be checked via bit 3 in 0x4000001 cpuid leaf prior to usage. |