Re: [PATCH] [v3] x86/mm/mpx: Work around MPX erratum SKD046

[Ingo Molnar]

* Ingo Molnar <mingo@xxxxxxxxxx> wrote:

> > Changes from v1:
> >  * Unconditionally enable workaround on all CPUs with MPX despite
> >    whether we know it to be affected or not
> >  * Add a pr_warn() when the workaround is active
> > 
> > Changes from v2:
> >  * fix build breakage from #ifdefs in bug.h

It now emits ugly warnings (x86-64 defconfig):

./arch/x86/include/asm/bugs.h:7:31: warning: âstruct cpuinfo_x86â declared inside parameter list
./arch/x86/include/asm/bugs.h:7:31: warning: its scope is only this definition or declaration, which is probably not what you want

Thanks,

	Ingo