tree 38bd81ea4aacecb5b1fb871276cc60cf4501f49a
parent 9255ce80f88ba885c38c0bbd235db7c24392e22e
author Thomas Hellstrom <thellstrom@vmware.com> 1386573837 -0800
committer Thomas Hellstrom <thellstrom@vmware.com> 1387217315 -0800

drm/ttm: Fix accesses through vmas with only partial coverage

VMAs covering a bo but that didn't start at the same address space offset as
the bo they were mapping were incorrectly generating SEGFAULT errors in
the fault handler.

Reported-by: Joseph Dolinak <kanilo2@yahoo.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org