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Re: (FWD) Problems with Tor in user-mode-linux
On Tue, Jan 25, 2005 at 05:28:05AM +0100, Bernhard Wiedemann wrote:
> So a forked process gets a version of all 50MB memory, which are
> mapped to the same memory... until the parent changes the content of it's
> mem. As soon as the parent writes to it's version of memory
> the kernel needs to create a real copy of the written memory page, as it
> does not know the child will never ever read all that mem again.
Yow. You're totally right.
We'll do something about it in the 0.1.0 series.