From: Christian Borntraeger <borntraeger@linux.ibm.com>
To: Janis Schoetterl-Glausch <scgl@linux.ibm.com>,
Heiko Carstens <hca@linux.ibm.com>,
Janosch Frank <frankja@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>,
David Hildenbrand <david@redhat.com>,
Jonathan Corbet <corbet@lwn.net>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Sven Schnelle <svens@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>
Subject: Re: [PATCH v4 00/10] KVM: s390: Do storage key checking
Date: Mon, 14 Feb 2022 15:52:04 +0100 [thread overview]
Message-ID: <78e1c95f-26b3-eeb5-7e7e-7b9e79625eb2@linux.ibm.com> (raw)
In-Reply-To: <20220211182215.2730017-1-scgl@linux.ibm.com>
Am 11.02.22 um 19:22 schrieb Janis Schoetterl-Glausch:
> Check keys when emulating instructions and let user space do key checked
> accesses.
> User space can do so via an extension of the MEMOP IOCTL:
> * allow optional key checking
> * allow MEMOP on vm fd, so key checked accesses on absolute memory
> become possible
>
> I haven't finished the memop selftest rewrite, but decided to send out a
> new version anyway, since the functional patches are (hopefully) final
> and the memop selftest patch works. I'll reply to it with the
> rewritten version.
>
> v3: https://lore.kernel.org/kvm/20220209170422.1910690-1-scgl@linux.ibm.com/
> v2: https://lore.kernel.org/kvm/20220207165930.1608621-1-scgl@linux.ibm.com/
>
> v3 -> v4
> * rebase
> * ignore key in memop if skey flag not specified
> * fix nits in documentation
> * pick up tags
I queued patches 1-9 for CI runners (and will also queue for next).
prev parent reply other threads:[~2022-02-14 14:52 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-11 18:22 [PATCH v4 00/10] KVM: s390: Do storage key checking Janis Schoetterl-Glausch
2022-02-11 18:22 ` [PATCH v4 01/10] s390/uaccess: Add copy_from/to_user_key functions Janis Schoetterl-Glausch
2022-02-14 15:30 ` Claudio Imbrenda
2022-02-11 18:22 ` [PATCH v4 02/10] KVM: s390: Honor storage keys when accessing guest memory Janis Schoetterl-Glausch
2022-02-14 15:52 ` Claudio Imbrenda
2022-02-11 18:22 ` [PATCH v4 03/10] KVM: s390: handle_tprot: Honor storage keys Janis Schoetterl-Glausch
2022-02-11 18:22 ` [PATCH v4 04/10] KVM: s390: selftests: Test TEST PROTECTION emulation Janis Schoetterl-Glausch
2022-02-11 18:22 ` [PATCH v4 05/10] KVM: s390: Add optional storage key checking to MEMOP IOCTL Janis Schoetterl-Glausch
2022-02-11 18:22 ` [PATCH v4 06/10] KVM: s390: Add vm IOCTL for key checked guest absolute memory access Janis Schoetterl-Glausch
2022-02-14 17:58 ` Claudio Imbrenda
2022-02-21 16:32 ` [PATCH] KVM: s390: Add missing vm MEM_OP size check Janis Schoetterl-Glausch
2022-02-22 8:04 ` Christian Borntraeger
2022-02-11 18:22 ` [PATCH v4 07/10] KVM: s390: Rename existing vcpu memop functions Janis Schoetterl-Glausch
2022-02-11 18:22 ` [PATCH v4 08/10] KVM: s390: Add capability for storage key extension of MEM_OP IOCTL Janis Schoetterl-Glausch
2022-02-14 14:29 ` Christian Borntraeger
2022-02-14 17:47 ` Claudio Imbrenda
2022-02-11 18:22 ` [PATCH v4 09/10] KVM: s390: Update api documentation for memop ioctl Janis Schoetterl-Glausch
2022-02-14 17:52 ` Claudio Imbrenda
2022-02-21 14:36 ` [PATCH] KVM: s390: Clarify key argument for MEM_OP in api docs Janis Schoetterl-Glausch
2022-02-21 16:06 ` Christian Borntraeger
2022-02-11 18:22 ` [PATCH v4 10/10] KVM: s390: selftests: Test memops with storage keys Janis Schoetterl-Glausch
2022-02-17 14:53 ` Janis Schoetterl-Glausch
2022-02-17 14:53 ` [PATCH 1/2] KVM: s390: selftests: Refactor memop test Janis Schoetterl-Glausch
2022-02-17 17:36 ` Shuah Khan
2022-02-18 12:09 ` Janis Schoetterl-Glausch
2022-02-18 22:14 ` Shuah Khan
2022-02-17 14:53 ` [PATCH 2/2] KVM: s390: selftests: Test vm and vcpu memop with keys Janis Schoetterl-Glausch
2022-02-17 17:54 ` Shuah Khan
2022-02-18 12:14 ` Janis Schoetterl-Glausch
2022-02-18 21:14 ` Shuah Khan
2022-02-25 15:53 ` [PATCH v2 0/5] memop selftest for storage key checking Janis Schoetterl-Glausch
2022-02-25 15:53 ` [PATCH v2 1/5] KVM: s390: selftests: Split memop tests Janis Schoetterl-Glausch
2022-02-25 15:53 ` [PATCH v2 2/5] KVM: s390: selftests: Add macro as abstraction for MEM_OP Janis Schoetterl-Glausch
2022-02-25 15:53 ` [PATCH v2 3/5] KVM: s390: selftests: Add named stages for memop test Janis Schoetterl-Glausch
2022-02-25 15:53 ` [PATCH v2 4/5] KVM: s390: selftests: Add more copy memop tests Janis Schoetterl-Glausch
2022-02-25 15:53 ` [PATCH v2 5/5] KVM: s390: selftests: Add error " Janis Schoetterl-Glausch
2022-03-08 10:16 ` [PATCH v2 0/5] memop selftest for storage key checking Christian Borntraeger
2022-03-08 21:11 ` Shuah Khan
2022-02-14 14:52 ` Christian Borntraeger [this message]
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