From: Pierre Morel <pmorel@linux.ibm.com>
To: David Hildenbrand <david@redhat.com>,
Christian Borntraeger <borntraeger@de.ibm.com>
Cc: linux-kernel@vger.kernel.org, cohuck@redhat.com,
linux-s390@vger.kernel.org, kvm@vger.kernel.org,
frankja@linux.ibm.com, akrowiak@linux.ibm.com,
schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com
Subject: Re: [PATCH v3 2/3] KVM: s390: vsie: Do the CRYCB validation first
Date: Thu, 23 Aug 2018 13:42:13 +0200 [thread overview]
Message-ID: <c4a38dfb-6c78-268c-54b9-4581a292ee1a@linux.ibm.com> (raw)
In-Reply-To: <cb8adf11-2bb3-4e00-ceab-f9d55c4d4f44@redhat.com>
On 23/08/2018 13:19, David Hildenbrand wrote:
> On 23.08.2018 13:17, Christian Borntraeger wrote:
>>
>>
>> On 08/23/2018 12:25 PM, Pierre Morel wrote:
>>> When entering the SIE the CRYCB validation better
>>> be done independently of the instruction's
>>> availability.
>>
>> Maybe something like
>>
>> We need to handle the validity checks for the crycb, no matter what the
>> settings for the keywrappings are. So lets move the keywrapping checks
>> after we have done the validy checks.
>>
>> ?
>
> With that
>
> Reviewed-by: David Hildenbrand <david@redhat.com>
>
>
Thanks, I use the description proposed by Christian.
regards,
Pierre
--
Pierre Morel
Linux/KVM/QEMU in Böblingen - Germany
next prev parent reply other threads:[~2018-08-23 11:42 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-23 10:25 [PATCH v3 0/3] KVM: s390: vsie: Consolidate CRYCB validation Pierre Morel
2018-08-23 10:25 ` [PATCH v3 1/3] KVM: s390: vsie: copy wrapping keys to right place Pierre Morel
2018-08-23 11:07 ` Christian Borntraeger
2018-08-23 11:19 ` David Hildenbrand
2018-08-23 11:41 ` Pierre Morel
2018-08-23 12:43 ` Christian Borntraeger
2018-08-23 12:48 ` Pierre Morel
2018-08-23 13:12 ` Christian Borntraeger
2018-08-23 13:13 ` David Hildenbrand
2018-08-23 10:25 ` [PATCH v3 2/3] KVM: s390: vsie: Do the CRYCB validation first Pierre Morel
2018-08-23 11:17 ` Christian Borntraeger
2018-08-23 11:19 ` David Hildenbrand
2018-08-23 11:42 ` Pierre Morel [this message]
2018-08-23 11:39 ` Pierre Morel
2018-08-23 13:43 ` Janosch Frank
2018-08-23 10:25 ` [PATCH v3 3/3] KVM: s390: vsie: Make use of CRYCB FORMAT2 clear Pierre Morel
2018-08-23 11:05 ` Janosch Frank
2018-08-23 11:21 ` David Hildenbrand
2018-08-23 11:33 ` Janosch Frank
2018-08-23 11:47 ` Pierre Morel
2018-08-23 11:53 ` Janosch Frank
2018-08-23 12:03 ` David Hildenbrand
2018-08-23 12:11 ` Janosch Frank
2018-08-23 11:40 ` Pierre Morel
2018-08-23 13:16 ` [PATCH v3 0/3] KVM: s390: vsie: Consolidate CRYCB validation Janosch Frank
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