Hi,
During network stress test with CONFIG_DMA_API_DEBUG=y we get the following
message on the server side:
[57523.955982] mlx4_core :00:00.0: DMA-API: device driver tries to sync DMA
memory it has not allocated [device address=0x000143d2c202] [size=1526
bytes]
[57523.956018] --
On 10/12/13 14:44 +0100, Gerald Schaefer wrote:
> Hi,
>
> During network stress test with CONFIG_DMA_API_DEBUG=y we get the following
> message on the server side:
>
> [57523.955982] mlx4_core :00:00.0: DMA-API: device driver tries to sync
> DMA memory it has not allocated [device address=0x
On Thu, 27 Feb 2014 19:01:09 +0200
Amir Vadai wrote:
> On 10/12/13 14:44 +0100, Gerald Schaefer wrote:
> > Hi,
> >
> > During network stress test with CONFIG_DMA_API_DEBUG=y we get the following
> > message on the server side:
> >
> > [57523.955982] mlx4_core :00:00.0: DMA-API: device drive
On Sun, 2 Mar 2014 10:40:47 +0200
Amir Vadai wrote:
> On 28/02/14 22:24 +0100, Gerald Schaefer wrote:
> > On Thu, 27 Feb 2014 19:01:09 +0200
> > Amir Vadai wrote:
> >
> > > On 10/12/13 14:44 +0100, Gerald Schaefer wrote:
> > > > Hi,
> > > >
> > > > During network stress test with CONFIG_DMA_AP
On 03/03/14 18:58 +0100, Gerald Schaefer wrote:
> I checked again with 3.10 and 3.11, and couldn't reproduce the warning
> there. However, there is another warning on those kernel versions:
>
> mlx4_core :00:00.0: DMA-API: device driver failed to check map
> error[device address=0x0001046
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