Messages in this thread | | | Date | Tue, 11 Mar 2014 10:03:03 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH v2] x86: Remove compat vdso support |
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On 03/11/2014 09:45 AM, Andy Lutomirski wrote: > > We could even just relocate the damn thing wherever it ends up. That > will waste one page of memory per process, though. >
We could definitely relocate it once and use the address across all processes (e.g. top of the user address space.)
However, just changing one reserved page to two really is a trivial change which preserves the status quo.
-hpa
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