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SubjectRe: [BUG 2.6.31-rc1] HIGHMEM64G causes hang in PCI init on 32-bit x86


On Tue, 30 Jun 2009, Linus Torvalds wrote:
>
> I don't see any single-use trick then, and so it needs the whole statement
> expression mess.

Hmm. Does (((x)-1) | mask)+1) work?
I haven't thought it fully through, but that _should_ take care of the
"already aligned" case, no?

Linus


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