Ivan Kokshaysky wrote: > On Fri, Mar 07, 2008 at 11:56:40PM +0900, FUJITA Tomonori wrote: > > Very sorry, I probably broke the IOMMU. I don't have the hardware so > > I've not tested the patches. > > Unfortunately, I was not able to test these patches either, as my > alpha with iommmu and scsi is disassembled at the moment, thanks to > dead CPU fan... > > (...) > > Perhaps it was that, if the scsi driver set max_seg_size to something > other than default 65536 (and not a power of two)... > > Bob, can you give it a try? > > diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c > index be6fa10..e07a23f 100644 > --- a/arch/alpha/kernel/pci_iommu.c > +++ b/arch/alpha/kernel/pci_iommu.c > (...) In the interest of efficiency, I'll try Ivan's patch against -rc4 before I do anything else (although I *do* have my git tree updated and ready for abuse if it comes to that :-)). New kernel is building: I'll be able to test it in about five hours (when I can get back to where the machine is). As usual, thanks to everyone for the quick responses. -- ------------------------------------------------------------------------ Bob Tracy | "I was a beta tester for dirt. They never did rct@xxxxxxxx | get all the bugs out." - Steve McGrew on /. ------------------------------------------------------------------------ -- To unsubscribe from this list: send the line "unsubscribe linux-alpha" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html