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| author | Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2010-08-22 19:12:48 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:51:27 +0200 |
| commit | 957ed9effd80b04482cbdce8c95bdf803a656b94 (patch) | |
| tree | 0d554cf6ca80fbb2bb1d3ef9b06f2a210a6b171f /tools/perf/scripts/python/Perf-Trace-Util | |
| parent | 48987781eb1d1e8ded41f55cd5806615fda92c6e (diff) | |
KVM: MMU: prefetch ptes when intercepted guest #PF
Support prefetch ptes when intercept guest #PF, avoid to #PF by later
access
If we meet any failure in the prefetch path, we will exit it and
not try other ptes to avoid become heavy path
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util')
0 files changed, 0 insertions, 0 deletions