Re: [PATCH] nommu: fix kobjsize() for SLOB and SLUB, v2.

[Christoph Lameter]

On Tue, 10 Jun 2008, Vegard Nossum wrote:

> Are you sure it shouldn't be virt_addr_valid()? If yes, can you please
> explain the difference? Thanks :-)

from include/asm-x86/page.h

#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)

#define virt_to_page(kaddr)     pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)


Yes virt_addr_valid is better to use. I was thinking too much using the 
basic ops.


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