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

[Cornelia Huck]

On Tue, 23 Jan 2018 15:40:06 +0100
Martin Schwidefsky <schwidefsky@xxxxxxxxxx> wrote:

> 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.
> 

OK, thx.