KVM: MMU: check for present pdptr shadow page in walk_shadow

Browse source

walk_shadow assumes the caller verified validity of the pdptr pointer in
question, which is not the case for the invlpg handler.

Fixes oops during Solaris 10 install.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

...

This commit is contained in:

Marcelo Tosatti 2008-12-09 16:07:22 +01:00 • committed by Avi Kivity

parent ca9edaee1a

commit eb64f1e8cd

1 changed files with 2 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

arch/x86/kvm/mmu.c

View file