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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?


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