Re: 2.6.25-rc3-mm1 - PROFILE_LIKELY redux..

From: Valdis . Kletnieks
Date: Wed Mar 05 2008 - 16:53:56 EST


On Wed, 05 Mar 2008 18:45:13 +0100, Andi Kleen said:
> Valdis.Kletnieks@xxxxxx writes:
> >
> > So we're in the same 4K as the VDSO64_* values, but some 0x4fe past the
> > gtod_data. Anybody got a hint as to what the heck it was doing?
>
> Try this patch:
>
> Remove unlikelies in vsyscall path

Nope, sorry... same behavior. Apparently it's a (un)likely someplace
else...

I'm trying to figure out what's at 0x9be into the vdso, but not having
a lot of luck.

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