document Intel VMX locking behavior

Add a comment explaining that the existing lock bit logic is correct
and "as designed" even though the manual states otherwise.  This way
people don't have to "just know" what is going on.

Change-Id: I14e6763abfe339e034037b73db01d4ee634bb34d
Signed-off-by: Mike Frysinger <vapier@chromium.org>
Reviewed-on: http://review.coreboot.org/2326
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>

0 files changed, 0 insertions, 0 deletions