Re: [PATCH v2] x86: Remove compat vdso support

[Linus Torvalds]

On Wed, Mar 12, 2014 at 2:37 PM, H. Peter Anvin <hpa@xxxxxxxxxxxxxxx> wrote:
>
> How would that deal with the legacy vsyscall case for x86-64?  Just rely
> on the "legacy vsyscall emulation" (which seems to have its own class of
> problems...)?

It does?

We *default* to emulation, and have for over two years now (since
v3.4).  If there are problems with it, we need to fix those.

           Linus
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