diff options
| author | Scott Wood <scottwood@freescale.com> | 2011-12-20 15:34:37 +0000 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-04-08 12:51:14 +0300 |
| commit | 4f802fe98bd5bd4fe1dd86df3e5c58546e65ad09 (patch) | |
| tree | dd13f1ed180c846523a84f54b7bdfe07dce5acd9 /arch/powerpc/kernel/head_44x.S | |
| parent | 8fdd21a26876ea6c486c38bfa75fdd18ba299351 (diff) | |
| download | linux-4f802fe98bd5bd4fe1dd86df3e5c58546e65ad09.tar.bz2 | |
KVM: PPC: e500: Track TLB1 entries with a bitmap
Rather than invalidate everything when a TLB1 entry needs to be
taken down, keep track of which host TLB1 entries are used for
a given guest TLB1 entry, and invalidate just those entries.
Based on code from Ashish Kalra <Ashish.Kalra@freescale.com>
and Liu Yu <yu.liu@freescale.com>.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/kernel/head_44x.S')
0 files changed, 0 insertions, 0 deletions