On 7/19/07, Evgeniy Polyakov <[EMAIL PROTECTED]> wrote:
On Thu, Jul 19, 2007 at 02:38:31AM -0700, Andrew Morton ([EMAIL PROTECTED])
wrote:
> > > is very wrong if both ASYNC_TX_KMAP_DST and ASYNC_TX_KMAP_SRC can ever be
> > > set. We'll end up using the same kmap slot for both src add dest and w
On Thu, Jul 19, 2007 at 02:38:31AM -0700, Andrew Morton ([EMAIL PROTECTED])
wrote:
> > > is very wrong if both ASYNC_TX_KMAP_DST and ASYNC_TX_KMAP_SRC can ever be
> > > set. We'll end up using the same kmap slot for both src add dest and we
> > > get either corrupted data or a BUG.
> >
> > So fa
On Thu, 19 Jul 2007 13:28:56 +0400 Evgeniy Polyakov <[EMAIL PROTECTED]> wrote:
> Hi.
>
> On Thu, Jul 19, 2007 at 01:33:04AM -0700, Andrew Morton ([EMAIL PROTECTED])
> wrote:
> > I don't think the 2-year-old Vaio has offload engine support ;) Dan, this:
> >
> > + if (flags & ASYNC_TX_K
Hi.
On Thu, Jul 19, 2007 at 01:33:04AM -0700, Andrew Morton ([EMAIL PROTECTED])
wrote:
> I don't think the 2-year-old Vaio has offload engine support ;) Dan, this:
>
> + if (flags & ASYNC_TX_KMAP_DST)
> + dest_buf = kmap_atomic(dest, KM_USER0) + dest_offset;
> +
I've had a handful of random mystery oopses associated with no particular
activity. A typical trace is at:
http://userweb.kernel.org/~akpm/dsc03659.jpg
the trace is messy and it doesn't seem to want to happen now I've turned on
frame pointers, but it looks networky to me.
So if anyone