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| author | Rusty Russell <rusty@rustcorp.com.au> | 2013-04-22 04:40:41 (GMT) |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-04-22 06:15:03 (GMT) |
| commit | 6d0cda93c0d3c8bb0a553047c10f114c88c8af89 (patch) | |
| tree | 6669d10bf2be3bb2407d8247060fd5721fb55d45 /drivers/lguest/lg.h | |
| parent | 86935fc4ee4d95efe01b6c91cd5143fa4c38c02b (diff) | |
| download | linux-6d0cda93c0d3c8bb0a553047c10f114c88c8af89.tar.xz | |
lguest: cache last cpu we ran on.
This optimizes the frobbing of our Switcher map.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/lguest/lg.h')
| -rw-r--r-- | drivers/lguest/lg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h index 005929a..2eef40b 100644 --- a/drivers/lguest/lg.h +++ b/drivers/lguest/lg.h @@ -17,6 +17,7 @@ struct pgdir { unsigned long gpgdir; bool switcher_mapped; + int last_host_cpu; pgd_t *pgdir; }; |