Re: [PATCH]: PCI: GART iommu alignment fixes [v2]

From: Prarit Bhargava
Date: Thu Jul 24 2008 - 11:29:36 EST



So please tell us what driver you hit the bug with. Can you give us
the details?


Sorry Fujita, I had to re-install and reboot the system to get those details.

The cciss driver is the one that really went haywire for me on the large system.

It does two greater than PAGE_SIZE pci_alloc_consistent() calls -- one with 0x3a800 and the other with 0x4800. Both calls seem to complete but my cciss was completely hosed. I couldn't access it at all :(

The tg3 (which alloc's 0x8000 and 0x4000) actually worked but the network wasn't working very well.

P.

Thanks,
--
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/