lguest: cache last cpu we ran on.
authorRusty Russell <rusty@rustcorp.com.au>
Mon, 22 Apr 2013 04:40:41 +0000 (13:40 +0930)
committerRusty Russell <rusty@rustcorp.com.au>
Mon, 22 Apr 2013 06:15:03 +0000 (15:15 +0930)
commit6d0cda93c0d3c8bb0a553047c10f114c88c8af89
tree6669d10bf2be3bb2407d8247060fd5721fb55d45
parent86935fc4ee4d95efe01b6c91cd5143fa4c38c02b
lguest: cache last cpu we ran on.

This optimizes the frobbing of our Switcher map.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
drivers/lguest/lg.h
drivers/lguest/page_tables.c