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| author |   Andre Przywara <andre.przywara@amd.com> | 2010-12-21 11:12:07 +0100 |
|---|---|---|
| committer |   Avi Kivity <avi@redhat.com> | 2011-01-12 11:31:07 +0200 |
| commit | dc25e89e07d5ef31c476117d2c76b34dbb22196c (patch) | |
| tree | 9fef452c4bd0704b9d74512a9a58dc5d5b742d53 /tools/perf/util/scripting-engines | |
| parent | KVM: SVM: implement enhanced INVLPG intercept (diff) | |
| download | wireguard-linux-dc25e89e07d5ef31c476117d2c76b34dbb22196c.tar.xz wireguard-linux-dc25e89e07d5ef31c476117d2c76b34dbb22196c.zip | |
KVM: SVM: copy instruction bytes from VMCB
In case of a nested page fault or an intercepted #PF newer SVM
implementations provide a copy of the faulting instruction bytes
in the VMCB.
Use these bytes to feed the instruction emulator and avoid the costly
guest instruction fetch in this case.
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'tools/perf/util/scripting-engines')
0 files changed, 0 insertions, 0 deletions