Marius Strobl 15eddb68ee Interrupts must be disabled while handling a partial cache line flush,
as otherwise the interrupt handling code may modify data in the non-DMA
part of the cache line while we have it stashed away in the temporary
stack buffer, then we end up restoring a stale value.

PR:		160431
Submitted by:	Ian Lepore
MFC after:	1 week
2012-04-22 00:58:04 +00:00
..
2012-03-15 21:48:27 +00:00