Messages in this thread | | | From | Andi Kleen <> | Subject | Re: [patch] block: fix queue bounce limit calculation | Date | Sat, 19 Aug 2006 22:58:17 +0200 |
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On Saturday 19 August 2006 12:11, Chuck Ebbert wrote: > Queue bounce should start after the max page, not on it.
The page with memory 0xffffffff...0xffffffff+4096 is already beyond the limit. And 0xffffffff's PFN is 0xffffffff>>PAGE_SHIFT.
I don't see how the patch is correct.
-Andi
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