From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Schwidefsky Subject: Re: [PATCH 2/5] s390/alternative: use a copy of the facility bit mask Date: Tue, 23 Jan 2018 15:40:06 +0100 Message-ID: <20180123154006.14fb7ce0@mschwideX1> References: <1516712825-2917-1-git-send-email-schwidefsky@de.ibm.com> <1516712825-2917-3-git-send-email-schwidefsky@de.ibm.com> <20180123145947.72bb1cd2.cohuck@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180123145947.72bb1cd2.cohuck@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: Cornelia Huck Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, Heiko Carstens , Christian Borntraeger , Paolo Bonzini , David Hildenbrand , Greg Kroah-Hartman , Jon Masters , Marcus Meissner , Jiri Kosina List-ID: On Tue, 23 Jan 2018 14:59:47 +0100 Cornelia Huck wrote: > On Tue, 23 Jan 2018 14:07:02 +0100 > Martin Schwidefsky 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 > > --- > > 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.