From: Pierre Morel <pmorel@linux.ibm.com>
To: Alexandra Winter <wintera@linux.ibm.com>, kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
borntraeger@de.ibm.com, frankja@linux.ibm.com, cohuck@redhat.com,
david@redhat.com, thuth@redhat.com, imbrenda@linux.ibm.com,
hca@linux.ibm.com, gor@linux.ibm.com
Subject: Re: [PATCH v5 0/1] s390x: KVM: CPU Topology
Date: Thu, 16 Dec 2021 16:16:02 +0100 [thread overview]
Message-ID: <80d924b1-d512-bf64-17c9-746a80776d28@linux.ibm.com> (raw)
In-Reply-To: <01e383ae-9885-e384-f553-c3fbeb040192@linux.ibm.com>
On 12/14/21 10:01, Alexandra Winter wrote:
>
>
> On 22.11.21 14:14, Pierre Morel wrote:
>> Hi all,
>>
>> This new series add the implementation of interpretation for
>> the PTF instruction.
>>
>> The series provides:
>> 1- interception of the STSI instruction forwarding the CPU topology
>> 2- interpretation of the PTF instruction
>> 3- a KVM capability for the userland hypervisor to ask KVM to
>> setup PTF interpretation.
>>
>>
>> 0- Foreword
>>
> [...]
>> We will ignore the following changes inside a STSI(15.1.2):
>> - polarization: only horizontal polarization is currently used in Linux.
>> - CPU Type: only IFL Type are supported in Linux
> I thought Linux can also run on General Purpose CPUs ??
>
You are right, I will change these comments.
Thanks
--
Pierre Morel
IBM Lab Boeblingen
prev parent reply other threads:[~2021-12-16 15:15 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 13:14 [PATCH v5 0/1] s390x: KVM: CPU Topology Pierre Morel
2021-11-22 13:14 ` [PATCH v5 1/1] s390x: KVM: accept STSI for CPU topology information Pierre Morel
2021-12-07 9:43 ` Pierre Morel
2021-12-09 12:36 ` Claudio Imbrenda
2021-12-09 13:31 ` Pierre Morel
2021-12-09 15:54 ` Heiko Carstens
2021-12-13 10:05 ` Pierre Morel
2021-12-13 14:26 ` Pierre Morel
2021-12-13 15:21 ` Heiko Carstens
2021-12-13 15:46 ` Pierre Morel
2021-12-09 16:08 ` Janosch Frank
2021-12-13 10:16 ` Pierre Morel
2021-12-14 9:01 ` [PATCH v5 0/1] s390x: KVM: CPU Topology Alexandra Winter
2021-12-16 15:16 ` Pierre Morel [this message]
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