arch/tile: Save and restore extra user state for tilegx
authorChris Metcalf <cmetcalf@tilera.com>
Wed, 15 Sep 2010 15:16:10 +0000 (11:16 -0400)
committerChris Metcalf <cmetcalf@tilera.com>
Wed, 15 Sep 2010 15:16:10 +0000 (11:16 -0400)
During context switch, save and restore a couple of additional bits of
tilegx user state that can be persistently modified by userspace.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

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