Messages in this thread | | | Date | Wed, 8 Dec 1999 10:43:50 -0800 (PST) | From | Linus Torvalds <> | Subject | Re: What I suspect |
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On Wed, 8 Dec 1999, Richard Gooch wrote: > > Also, it would make it impossible to use the global TLB trick, but > > that may not be worth worrying about. > > Why not? If the shared areas are mapped to the same virtual address, > we can keep the same TLB entry.
Nope. Not if there are some processes that _don't_ do this. And for the security reasons there must be such processes.
Linus
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