| commit | a16c53b101a9897b0b2be96a1bb3bde7c04380f2 | |
| author | Anthony Liguori <aliguori@us.ibm.com> | |
| Mon, 6 Jun 2011 13:25:06 +0000 (6 08:25 -0500) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Mon, 6 Jun 2011 13:54:56 +0000 (6 08:54 -0500) | ||
| tree | 033b72681e6c3d6ad96eede109f06b8c7edb633f | treesnapshot (tar.gz zip) |
| parent | 25f3151ece1d5881826232bebccc21b588d4e03e | commitdiff |
Fix regression introduced by -machine accel=
Commit 85097db6 changed the timing when kvm_allowed is set until after
kvm is initialized. During initialization, the ioeventfd initialization code
checks kvm_enabled() and after this change, ioeventfd is effectively disabled.
This causes a significant regression in performance.
Fix this by setting kvm_allowed before calling init.
Reported-by: Khoa Huynh <khoa@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Commit 85097db6 changed the timing when kvm_allowed is set until after
kvm is initialized. During initialization, the ioeventfd initialization code
checks kvm_enabled() and after this change, ioeventfd is effectively disabled.
This causes a significant regression in performance.
Fix this by setting kvm_allowed before calling init.
Reported-by: Khoa Huynh <khoa@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| vl.c | diffblobblamehistory |