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author | Alexander Graf <agraf@suse.de> | 2012-02-15 23:24:28 +0000 |
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committer | Avi Kivity <avi@redhat.com> | 2012-04-08 12:54:56 +0300 |
commit | 1d628af78a28c77143bcdd4ed09e93bb235d4198 (patch) | |
tree | 68c62eaade6f5e183fc043a3b423bd7cf434b6de /arch/powerpc/kvm/booke.c | |
parent | a2723ce7fe4b99bc2df492067c3f81de2ee89aab (diff) | |
download | linux-1d628af78a28c77143bcdd4ed09e93bb235d4198.tar.gz linux-1d628af78a28c77143bcdd4ed09e93bb235d4198.tar.bz2 linux-1d628af78a28c77143bcdd4ed09e93bb235d4198.zip |
KVM: PPC: e500mc: add load inst fixup
There's always a chance we're unable to read a guest instruction. The guest
could have its TLB mapped execute-, but not readable, something odd happens
and our TLB gets flushed. So it's a good idea to be prepared for that case
and have a fallback that allows us to fix things up in that case.
Add fixup code that keeps guest code from potentially crashing our host kernel.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/booke.c')
0 files changed, 0 insertions, 0 deletions