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SubjectRe: [PATCH 0/7] x86/UV/KDB/NMI: Updates for NMI/KDB handler for SGI UV

* Mike Travis <travis@sgi.com> wrote:

> On 9/24/2013 12:52 AM, Ingo Molnar wrote:
> >
> > Hm, do you test-build your patches?
>
> Both build and test incessantly...
>
> This series produces the following
> > annoying warning:
> >
> > arch/x86/platform/uv/uv_nmi.c: In function ‘uv_nmi_setup’:
> > arch/x86/platform/uv/uv_nmi.c:664:2: warning: the address of ‘uv_nmi_cpu_mask’ will always evaluate as ‘true’ [-Waddress]
>
> I didn't hit the above warning since I never tried building without
> CONFIG_CPUMASK_OFFSTACK defined. [...]

Ok, that explains it!

> [...] I wonder if uv_nmi.c should not be built if not on an enterprise
> sized system?

I don't think so - the config variations help root out such bugs.

Thanks,

Ingo
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