| commit | cc6e462cd54e64858ea25816df87d033229efe56 | [log] [tgz] |
|---|---|---|
| author | Jan Kiszka <jan.kiszka@siemens.com> | Mon Oct 20 10:20:03 2008 +0200 |
| committer | Avi Kivity <avi@redhat.com> | Wed Dec 31 16:51:47 2008 +0200 |
| tree | 3f34b8be2ec3eb63e06c223b1d75d7068a717318 | |
| parent | 8fdb2351d51b040146f10a624387bbd102d851c0 [diff] |
KVM: x86: Optimize NMI watchdog delivery As suggested by Avi, this patch introduces a counter of VCPUs that have LVT0 set to NMI mode. Only if the counter > 0, we push the PIT ticks via all LAPIC LVT0 lines to enable NMI watchdog support. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Acked-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>