tree 4d9810766bba0c28ce408639b5d63b50d71533fd
parent d917a6b92d0d1e4e2b98e86c584bc9e643cd5117
author Avi Kivity <avi@qumranet.com> 1176388558 +0300
committer Avi Kivity <avi@qumranet.com> 1178178749 +0300

KVM: Handle partial pae pdptr

Some guests (Solaris) do not set up all four pdptrs, but leave some invalid.
kvm incorrectly treated these as valid page directories, pinning the
wrong pages and causing general confusion.

Fix by checking the valid bit of a pae pdpte.  This closes sourceforge bug
1698922.

Signed-off-by: Avi Kivity <avi@qumranet.com>