arch/tile: don't set the homecache of a PTE unless appropriate
authorChris Metcalf <cmetcalf@tilera.com>
Thu, 29 Mar 2012 19:36:53 +0000 (15:36 -0400)
committerVarun Wadekar <vwadekar@nvidia.com>
Wed, 18 Apr 2012 13:24:49 +0000 (18:24 +0530)
commiteb16e7d5d2fdfde472fbb060e5e6f091ad57364a
treec8774190c53a2c50e8b4945957ef0e2ebd1b0399
parent772e3861cc856ce95a188506a61b0db730f9d2a6
arch/tile: don't set the homecache of a PTE unless appropriate

We make sure not to try to set the home for an MMIO PTE (on tilegx)
or a PTE that isn't referencing memory managed by Linux.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/mm/pgtable.c