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| author |   Quan Xu <quan.xu0@gmail.com> | 2017-12-12 16:44:21 +0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2017-12-14 09:26:48 +0100 |
| commit | 8eb73e2d410f00d383023fe41c0c25c6195b7389 (patch) | |
| tree | 35606f0257dc4c26e55cd00d74be75c5f3ad697b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: X86: Reduce the overhead when lapic_timer_advance is disabled (diff) | |
| download | linux-dev-8eb73e2d410f00d383023fe41c0c25c6195b7389.tar.xz linux-dev-8eb73e2d410f00d383023fe41c0c25c6195b7389.zip | |
KVM: VMX: drop I/O permission bitmaps
Since KVM removes the only I/O port 0x80 bypass on Intel hosts,
clear CPU_BASED_USE_IO_BITMAPS and set CPU_BASED_UNCOND_IO_EXITING
bit. Then these I/O permission bitmaps are not used at all, so
drop I/O permission bitmaps.
Signed-off-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Radim KrÄmář <rkrcmar@redhat.com>
Signed-off-by: Quan Xu <quan.xu0@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions