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Re: [Qemu-devel] [PATCH v3 0/3] s390x/kvm: implement new hardware/firmwa
From: |
Christian Borntraeger |
Subject: |
Re: [Qemu-devel] [PATCH v3 0/3] s390x/kvm: implement new hardware/firmware features |
Date: |
Thu, 18 Jan 2018 13:47:54 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 |
On 01/18/2018 12:53 PM, Cornelia Huck wrote:
> On Thu, 18 Jan 2018 09:56:25 +0100
> Christian Borntraeger <address@hidden> wrote:
>
>> We want to provide more hw features to guests, namely the new bpb
>> control as well as other transparent facilities that might be
>> introduced by firmware updates (e.g. the stfle facility 81).
>>
>> See the kernel discussion for the KVM side
>> https://www.spinics.net/lists/kernel/msg2700551.html
>>
>> v2->v3: - use bool for bpbc
>> - sort cpu facilities
>> v1->v2: - style and comment fixes
>> - drop transparent facility patch
>> - add patch to introduce facility 81
>>
>> Christian Borntraeger (3):
>> header sync
>> s390x/kvm: Handle bpb feature
>> s390x/kvm: provide stfle.81
>>
>> linux-headers/asm-s390/kvm.h | 9 ++++-----
>> linux-headers/linux/kvm.h | 5 +++--
>> target/s390x/cpu.c | 1 +
>> target/s390x/cpu.h | 1 +
>> target/s390x/cpu_features.c | 2 ++
>> target/s390x/cpu_features_def.h | 2 ++
>> target/s390x/gen-features.c | 2 ++
>> target/s390x/kvm.c | 14 ++++++++++++++
>> target/s390x/machine.c | 17 +++++++++++++++++
>> 9 files changed, 46 insertions(+), 7 deletions(-)
>>
>
> Thanks, I've queued this. Once the bpb code lands in Linux, I'll
> replace patch 1 with a proper header sync and push to s390-next.
Have the x86 features been marked as stable? If the answer is yes,
shall we mark these patches for stable as well?
Re: [Qemu-devel] [PATCH v3 0/3] s390x/kvm: implement new hardware/firmware features, Cornelia Huck, 2018/01/22