Messages in this thread | | | Date | Tue, 18 Feb 2014 09:24:54 -0500 | Subject | Re: WARNING: CPU: 0 PID: 0 at lib/dma-debug.c:491 | From | Josh Boyer <> |
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On Mon, Feb 17, 2014 at 10:02 PM, Madper Xie <cxie@redhat.com> 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
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