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    SubjectRe: [PATCH 1/3] Fix COW D-cache aliasing on fork
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    From: Linus Torvalds <torvalds@osdl.org>
    Date: Fri, 20 Oct 2006 19:37:24 -0700 (PDT)

    > On Fri, 20 Oct 2006, David Miller wrote:
    > > I think it could help for sun4m highmem configs.
    >
    > Well, if you can re-create the performance numbers (Ralf - can you send
    > the full series with the final "remove the now unnecessary flush" to
    > Davem?), that will make deciding things easier, I think.
    >
    > I suspect sparc, mips and arm are the main architectures where virtually
    > indexed caching really matters enough for this to be an issue at all.

    Unfortunately, I don't have any sparc 32-bit systems any more,
    so I can't really help out here. I just make sure the build
    keeps working :-)
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