Re: More breakage in native_rdtsc out of line in git-x86

From: Andi Kleen
Date: Wed Jan 09 2008 - 09:16:46 EST


> nope, it's a 64-bit setup/dependency bug/problem: the vsyscall mappings
> are installed via an __initcall, and that's too late for early use. The
> combo patch below fixed the crash for me, does it work on your box too?

That gives

/home/lsrc/quilt/linux/arch/x86/kernel/setup_64.c: In function 'setup_arch':
/home/lsrc/quilt/linux/arch/x86/kernel/setup_64.c:468: error: implicit declarati
on of function 'map_vsyscall'

But after I add a prototype to vsyscall.h it seems to work.

Just the barriers are still broken -- you have not replied to any
of my emails on that topic. What's up with that?

-Andi
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