Messages in this thread | | | Date | Mon, 05 Mar 2012 23:26:23 +0800 | From | Thomas Goirand <> | Subject | Re: [Pkg-xen-devel] ioatdma: Boot process hangs then reboots when using Xen + Linux 3.2 |
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On 03/03/2012 03:31 AM, Dan Williams wrote: > Can you send the log of the driver load with debug enabled? > > diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c > index a4d6cb0..82472de 100644 > --- a/drivers/dma/ioat/dma.c > +++ b/drivers/dma/ioat/dma.c > @@ -24,7 +24,7 @@ > * This driver supports an Intel I/OAT DMA engine, which does asynchronous > * copy operations. > */ > - > +#define DEBUG > #include <linux/init.h> > #include <linux/module.h> > #include <linux/slab.h> > diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c > index 5d65f83..da337e7 100644 > --- a/drivers/dma/ioat/dma_v2.c > +++ b/drivers/dma/ioat/dma_v2.c > @@ -24,7 +24,7 @@ > * This driver supports an Intel I/OAT DMA engine (versions >= 2), which > * does asynchronous data movement and checksumming operations. > */ > - > +#define DEBUG > #include <linux/init.h> > #include <linux/module.h> > #include <linux/slab.h>
I will do my best to provide it ASAP. Should I compile with BUG_ON so you see it crashing, as per the original code, or just with WARN_ON, so you also see further things in dmesg?
Thomas
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