diff options
author | Rusty Russell <rusty@rustcorp.com.au> | 2013-04-22 06:40:40 +0200 |
---|---|---|
committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-04-22 08:15:01 +0200 |
commit | 3412b6ae2924e068f9932f841bdea0f2d8424502 (patch) | |
tree | 75b499710ee82715c864d5787383ad35a9cd47bd /arch/xtensa | |
parent | lguest: expost switcher_pages array (as lg_switcher_pages). (diff) | |
download | linux-3412b6ae2924e068f9932f841bdea0f2d8424502.tar.xz linux-3412b6ae2924e068f9932f841bdea0f2d8424502.zip |
lguest: don't share Switcher PTE pages between guests.
We currently use the whole top PGD entry for the switcher, so we
simply share a fixed page of PTEs between all guests (actually, it's
one per Host CPU, to ensure isolation between guests).
Changes to a scheme where every guest has its own mappings.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/xtensa')
0 files changed, 0 insertions, 0 deletions