tree 23c0b9169dfe783bd4615795cd5495f369d42122
parent 6f550484a15ea1b468665cdf59f020bf08ccb292
author Gleb Natapov <gleb@redhat.com> 1266488101 +0200
committer Marcelo Tosatti <mtosatti@redhat.com> 1267457774 -0300

KVM: Fix segment descriptor loading

Add proper error and permission checking. This patch also change task
switching code to load segment selectors before segment descriptors, like
SDM requires, otherwise permission checking during segment descriptor
loading will be incorrect.

Cc: stable@kernel.org (2.6.33, 2.6.32)
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>