Re: Strange network timeouts w/ 2.6.30.5

[Krzysztof Halasa]

Walt Holman <walt@xxxxxxxxxxxxxx> writes:

> Would something like passing a mem=xx cmdline on x86_64 be sufficient to test this?

I think so, though I admit I don't remember using this personally since
the introduction of e820 RAM mapping support.
Dmesg will show if the memory is limited. For the swiotlb to effectively
disable no RAM > 0x100000000 may be used.

But this test isn't IMHO terribly important at this point - the driver
makes invalid use of the DMA API and it has to change. The test could
only explain _how_ exactly does it fail, we already know _why_ it does.
-- 
Krzysztof Halasa
--
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/