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| author | Gleb Natapov <gleb@redhat.com> | 2012-07-25 08:49:42 -0400 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-07-26 05:21:29 -0400 |
| commit | 99245b507dc3b1b2815d6a6cb4e94a6b7018a24b (patch) | |
| tree | f19ed493922799d5c0d7244d5c6eb9ad13bcaba8 /kernel/mutex.h | |
| parent | f23b070e662ca55a8fdaaa28537af06cab664499 (diff) | |
KVM: x86 emulator: drop unneeded call to get_segment()
setup_syscalls_segments() calls get_segment() and than overwrites all
but one of the structure fields and this one should also be overwritten
anyway, so we can drop call to get_segment() and avoid a couple of vmreads
on vmx. Also drop zeroing ss/cs structures since most of the fields are
set anyway. Just set those that were not set explicitly.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'kernel/mutex.h')
0 files changed, 0 insertions, 0 deletions