Messages in this thread | | | Date | Fri, 10 Dec 2004 14:55:04 -0800 | From | "Randy.Dunlap" <> | Subject | Re: [BK PATCH] SCSI -rc fixes for 2.6.10-rc3 |
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Jens Axboe wrote: > On Thu, Dec 09 2004, James Bottomley wrote: > >>This one is another set of small driver fixes >> >>It is available from: > > > Here is one more. Currently imm uses page_address() which can crash on > highmem. It's not directly doable to map the pages properly, at least > not without changing some code. In lack of a ->bounce_highio member in > the scsi host template, just set ->unchecked_isa_dma which will just > bounce everything for us. imm isn't performance critical by any stretch > of the imagination, so... > > Usually I'd not encourage such a silly hack, but in lack of hardware for > testing (who has it??), this should suffice as it is obviously correct.
I have a drive, but I'm not near a highmem machine atm. I can test it next week if no one else does so.
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