diff options
author | Jan Kiszka <jan.kiszka@siemens.com> | 2008-10-20 10:20:03 +0200 |
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committer | Avi Kivity <avi@redhat.com> | 2008-10-22 16:10:55 +0200 |
commit | 057bb4d1c4fa1b700e212be67238f63fa258d999 (patch) | |
tree | 84ec9eb3307acbdd711710a213bbb35800a9e49e /virt/kvm | |
parent | b33b7347236abd6033e52af2d4296e044e6d67dd (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>
Diffstat (limited to 'virt/kvm')
0 files changed, 0 insertions, 0 deletions