Allocating non-contigious memory

From: Olivier Galibert (
Date: Wed Jun 27 2001 - 13:42:39 EST

What is the Right Way[tm] as of 2.4.6 to allocate 16Mb as 4K pages and
get the pci bus address for each page? Bonus points is they're
virtually contiguous, but that's not necessary. IIRC, the old
vmalloc-then-walk-the-pagetables trick is considered out-of-bounds


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