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| author |   Josh Poimboeuf <jpoimboe@kernel.org> | 2022-06-14 23:16:08 +0200 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2022-06-27 10:34:00 +0200 |
| commit | bbb69e8bee1bd882784947095ffb2bfe0f7c9470 (patch) | |
| tree | 64068e6d11e33c1e9024acdbb450e0efca38eb51 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | x86/speculation: Fix SPEC_CTRL write on SMT state change (diff) | |
| download | linux-dev-bbb69e8bee1bd882784947095ffb2bfe0f7c9470.tar.xz linux-dev-bbb69e8bee1bd882784947095ffb2bfe0f7c9470.zip | |
x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit
There's no need to recalculate the host value for every entry/exit.
Just use the cached value in spec_ctrl_current().
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions