From: Pan Xinhui
quoted hunk ↗ jump to hunk
Sent: 20 October 2016 22:28
Commit ("x86, kvm: support vcpu preempted check") add one field "__u8
preempted" into struct kvm_steal_time. This field tells if one vcpu is
running or not.
=20
It is zero if 1) some old KVM deos not support this filed. 2) the vcpu is
preempted. Other values means the vcpu has been preempted.
=20
Signed-off-by: Pan Xinhui <redacted>
---
Documentation/virtual/kvm/msr.txt | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
=20diff --git a/Documentation/virtual/kvm/msr.txt b/Documentation/virtual/kv=
m/msr.txt
quoted hunk ↗ jump to hunk
index 2a71c8f..3376f13 100644
--- a/Documentation/virtual/kvm/msr.txt
+++ b/Documentation/virtual/kvm/msr.txt
@@ -208,7 +208,8 @@ MSR_KVM_STEAL_TIME: 0x4b564d03
__u64 steal;
__u32 version;
__u32 flags;
- __u32 pad[12];
+ __u8 preempted;
+ __u32 pad[11];
}
I think I'd be explicit about the 3 pad bytes you've left.
David