Re: [1/3] x86: Update DEBUG_TLBFLUSH options description.

[Atish Patra]

On 4/14/19 7:29 AM, Borislav Petkov wrote:
> On Fri, Apr 12, 2019 at 01:14:54PM -0700, Atish Patra wrote:
> > On 4/10/19 11:56 PM, Christoph Hellwig wrote:
> > > Given that this option enables generic code (which you reuse for RISC-V
> > > later in this series) please also move the config option to
> > > mm/Kconfig, proabbly keyed off another ARCH_HAVE_DEBUG_TLBFLUSH
> > > symbol that the architecture can select.
> >
> > Sure.
>
> And when you do that, instead of deleting the help text, make it
> generic. Otherwise, there's no explanation anymore, how that option is
> supposed to be used through tlb_flushall_shift.
Not sure I am following you.
tlb_flushall_shift knob was removed by
commit e9f4e0a9fe27 ("x86/mm: Rip out complicated, out-of-date, buggy 
TLB flushing")


Regards,
Atish