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SubjectRe: [PATCH v2 1/5] x86: Move per cpu cpu_llc_shared_map to a field in struct cpuinfo_x86

* H. Peter Anvin <> wrote:

> On 02/21/2012 05:45 PM, Kevin Winchester wrote:
> > Commit 141168c36cde ("x86: Simplify code by removing a !SMP #ifdefs from
> > 'struct cpuinfo_x86'") caused the compilation error:
> >
> > mce_amd.c:(.cpuinit.text+0x4723): undefined reference to 'cpu_llc_shared_map'
> >
> > by removing an #ifdef CONFIG_SMP around a block containing a
> > reference to cpu_llc_shared_map. Rather than replace the
> > #ifdef, move cpu_llc_shared_map to be a new cpumask_t field
> > llc_shared_map in struct cpuinfo_x86 and adjust all
> > references to cpu_llc_shared_map.
> >
> I'm not comfortable with a patch this large after we are
> already at -rc4. Please send a minimal patch to fix the
> failure for v3.3, and then a patch on top of that which we can
> queue up with the rest of the patchset to for v3.4.

I forgot about the v3.3 aspect of the series - yes, you are
right, doing it like that would be preferred.

It can all be in the same series, we'll sort apart the v3.3 and
v3.4 bits.



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