Messages in this thread | | | Date | Thu, 20 Apr 2006 17:20:58 -0700 (PDT) | Subject | Re: Linux 2.6.17-rc2 | From | "David S. Miller" <> |
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From: Piet Delaney <piet@bluelane.com> Date: Thu, 20 Apr 2006 14:37:11 -0700
> What about marking the pages Read-Only while it's being used by the > kernel and if the user tries to write into them letting the VM dup > the page with the COW code?
That's historically how you kill performance. - 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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