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Quoting Hugh Dickins <hugh@veritas.com>: > Subject: Re: Nick's core remove PageReserved broke vmware... > > On Tue, 8 Nov 2005, Michael S. Tsirkin wrote:> > > > Hugh, did you have something like the following in mind > > (this is only boot-tested and only on x86-64)?> > Yes, that looks pretty good to me, a few comments below. > Only another twenty or so architectures to go ;) There's one thing that I have thought about: what happens if I set DONTFORK on a page which already has COW set (e.g. after fork)? It seems that the right thing would be to force a page copy - otherwise the page can get copied on write. Makes sense? -- MST - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||
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