The next patch in this series will introduce another set of DMA operations that map 1:1 with memory. Clarify that dma-noop maps to physical addresses.
Signed-off-by: Bart Van Assche <bart.vanass...@sandisk.com> Cc: Christian Borntraeger <borntrae...@de.ibm.com> Cc: Joerg Roedel <jroe...@suse.de> Cc: Andy Lutomirski <l...@kernel.org> Cc: Michael S. Tsirkin <m...@redhat.com> --- lib/dma-noop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/dma-noop.c b/lib/dma-noop.c index 65e49dd35b7b..de26c8b68f34 100644 --- a/lib/dma-noop.c +++ b/lib/dma-noop.c @@ -1,7 +1,7 @@ /* * lib/dma-noop.c * - * Simple DMA noop-ops that map 1:1 with memory + * DMA operations that map to physical addresses without flushing memory. */ #include <linux/export.h> #include <linux/mm.h> -- 2.11.0
