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CVS commit: src/sys/arch/arm/arm32
Module Name: src
Committed By: matt
Date: Wed Jan 16 22:32:46 UTC 2013
On Cortex, speculative loads can cache lines to be populated after then they've
been invalidated for a DMA read. So after the DMA read we have to reinvalidate
them again. We have to both invalidates since the former prevents dirty lines
overwriting just DMAed data.
To generate a diff of this commit:
cvs rdiff -u -r1.66 -r1.67 src/sys/arch/arm/arm32/bus_dma.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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