Re: WARNING: CPU: 0 PID: 0 at lib/dma-debug.c:491

[Josh Boyer]

On Mon, Feb 17, 2014 at 10:02 PM, Madper Xie <cxie@xxxxxxxxxx> wrote:
> Howdy all,
>   Meet following warning and call trace:
>
> [307001.720980] ------------[ cut here ]------------
> [307001.720994] WARNING: CPU: 0 PID: 0 at lib/dma-debug.c:491 add_dma_entry+0x127/0x130()
> [307001.720996] DMA-API: exceeded 7 overlapping mappings of pfn 1932f8

This should be fixed by this patch:

http://marc.info/?l=linux-kernel&m=139233546223338&w=2

josh
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/