x86/vt-d: Fix comment for dma_pte_free_pagetable()
authorMichael S. Tsirkin <mst@redhat.com>
Wed, 23 Mar 2016 18:34:19 +0000 (20:34 +0200)
committerJoerg Roedel <jroedel@suse.de>
Tue, 5 Apr 2016 15:00:37 +0000 (17:00 +0200)
commit3d1a2442d2c08c872150db7a554647c06f6e864f
tree568ee17ca89956cf570ad3dbc65212b5e4d277be
parenta0fe14d7dcf5db2f101b4fe8689ecabb255ab7d3
x86/vt-d: Fix comment for dma_pte_free_pagetable()

dma_pte_free_pagetable no longer depends on last level ptes
being clear, it clears them itself.  Fix up the comment to
match.

Cc: Jiang Liu <jiang.liu@linux.intel.com>
Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel-iommu.c