Re: [PATCH 2/5] s390/alternative: use a copy of the facility bit mask

[Martin Schwidefsky]

On Tue, 23 Jan 2018 14:59:47 +0100
Cornelia Huck <cohuck@xxxxxxxxxx> wrote:

> On Tue, 23 Jan 2018 14:07:02 +0100
> Martin Schwidefsky <schwidefsky@xxxxxxxxxx> wrote:
> 
> > To be able to switch off specific CPU alternatives with kernel parameters
> > make a copy of the facility bit mask provided by STFLE and use the copy
> > for the decision to apply an alternative.
> > 
> > Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
> > ---
> >  arch/s390/include/asm/facility.h | 18 ++++++++++++++++++
> >  arch/s390/include/asm/lowcore.h  |  3 ++-
> >  arch/s390/kernel/alternative.c   |  3 ++-
> >  arch/s390/kernel/early.c         |  3 +++
> >  arch/s390/kernel/setup.c         |  4 +++-
> >  arch/s390/kernel/smp.c           |  4 +++-
> >  6 files changed, 31 insertions(+), 4 deletions(-)  
> 
> You have dropped various r-bs (including mine). Has this patch been
> changed? (Doesn't look like it.)
 
Added your and Davids r-b to patch #2, as well as your a-b to patch #4.

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.