From: sashiko-bot@kernel.org
To: "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
Cc: "Vasily Gorbik" <gor@linux.ibm.com>,
linux-s390@vger.kernel.org, "Marc Zyngier" <maz@kernel.org>,
"Heiko Carstens" <hca@linux.ibm.com>,
kvmarm@lists.linux.dev,
"Christian Borntraeger" <borntraeger@linux.ibm.com>,
"Alexander Gordeev" <agordeev@linux.ibm.com>,
"Oliver Upton" <oupton@kernel.org>,
kvm@vger.kernel.org
Subject: Re: [PATCH v4 12/14] KVM: selftests: Enable pre_fault_memory_test for arm64
Date: Wed, 23 Sep 2026 15:29:37 +0000 [thread overview]
Message-ID: <20260923152938.392211F00893@smtp.kernel.org> (raw)
In-Reply-To: <20260923-kvm-arm-prefault-v4-12-d4b0b4dfa8c3@kernel.org>
> From: Jack Thomson <jackabt@amazon.com>
>
> Enable the pre_fault_memory_test to run on arm64 by making it work with
> different guest page sizes and testing multiple guest configurations.
>
> Add an assert on the exit reason, comparing against UCALL_EXIT_REASON so
> the check is portable, as arm64 exits with KVM_EXIT_MMIO while x86 uses
> KVM_EXIT_IO.
>
> Signed-off-by: Jack Thomson <jackabt@amazon.com>
> [ljs: merge conflict resolution with commit c847704619da ("KVM: selftests:
> Fix pre_fault_memory_test to run on s390"), commit message accuracy fixup]
> Reviewed-by: Oliver Upton <oupton@kernel.org>
> Signed-off-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260923-kvm-arm-prefault-v4-0-d4b0b4dfa8c3@kernel.org?part=12
next prev parent reply other threads:[~2026-09-23 15:29 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 15:15 [PATCH v4 00/14] KVM: arm64: Add KVM_PRE_FAULT_MEMORY support Lorenzo Stoakes (ARM)
2026-09-23 15:15 ` [PATCH v4 01/14] KVM: Allow architectures to disallow pre-fault Lorenzo Stoakes (ARM)
2026-09-23 15:24 ` sashiko-bot
2026-09-23 17:29 ` Sean Christopherson
2026-09-23 18:52 ` Fuad Tabba
2026-09-24 8:22 ` Lorenzo Stoakes (ARM)
2026-09-24 22:29 ` Marc Zyngier
2026-09-23 15:15 ` [PATCH v4 02/14] arm64: Add ESR fault helpers Lorenzo Stoakes (ARM)
2026-09-23 15:25 ` sashiko-bot
2026-09-23 18:24 ` Fuad Tabba
2026-09-23 15:15 ` [PATCH v4 03/14] KVM: arm64: Use ESR helpers in guest abort handling Lorenzo Stoakes (ARM)
2026-09-23 15:24 ` sashiko-bot
2026-09-23 18:23 ` Fuad Tabba
2026-09-23 15:15 ` [PATCH v4 04/14] KVM: arm64: Propagate and use esr in s2fd when handling guest aborts Lorenzo Stoakes (ARM)
2026-09-23 15:24 ` sashiko-bot
2026-09-23 18:24 ` Fuad Tabba
2026-09-23 15:15 ` [PATCH v4 05/14] KVM: arm64: Propagate and use mmu " Lorenzo Stoakes (ARM)
2026-09-23 15:29 ` sashiko-bot
2026-09-23 18:24 ` Fuad Tabba
2026-09-23 15:15 ` [PATCH v4 06/14] KVM: arm64: Propagate and use kvm_s2_fault_result on S2 fault Lorenzo Stoakes (ARM)
2026-09-23 15:27 ` sashiko-bot
2026-09-23 18:25 ` Fuad Tabba
2026-09-23 15:15 ` [PATCH v4 07/14] KVM: arm64: Size the stage-2 memcache from the fault MMU Lorenzo Stoakes (ARM)
2026-09-23 15:25 ` sashiko-bot
2026-09-23 15:15 ` [PATCH v4 08/14] KVM: arm64: Propagate EHWPOISON in kvm_s2_fault_pin_pfn() Lorenzo Stoakes (ARM)
2026-09-23 15:23 ` sashiko-bot
2026-09-23 15:15 ` [PATCH v4 09/14] KVM: arm64: Pass walk flags to kvm_pgtable_get_leaf() Lorenzo Stoakes (ARM)
2026-09-23 15:21 ` sashiko-bot
2026-09-23 15:15 ` [PATCH v4 10/14] KVM: arm64: Implement KVM_PRE_FAULT_MEMORY Lorenzo Stoakes (ARM)
2026-09-23 15:33 ` sashiko-bot
2026-09-23 15:15 ` [PATCH v4 11/14] Documentation: KVM: document arm64 KVM_PRE_FAULT_MEMORY Lorenzo Stoakes (ARM)
2026-09-23 15:31 ` sashiko-bot
2026-09-24 6:08 ` Fuad Tabba
2026-09-23 15:15 ` [PATCH v4 12/14] KVM: selftests: Enable pre_fault_memory_test for arm64 Lorenzo Stoakes (ARM)
2026-09-23 15:29 ` sashiko-bot [this message]
2026-09-24 6:08 ` Fuad Tabba
2026-09-23 15:15 ` [PATCH v4 13/14] KVM: selftests: Add option for different backing in pre-fault tests Lorenzo Stoakes (ARM)
2026-09-23 15:30 ` sashiko-bot
2026-09-24 6:08 ` Fuad Tabba
2026-09-24 8:28 ` Lorenzo Stoakes (ARM)
2026-09-23 15:15 ` [PATCH v4 14/14] KVM: selftests: Add nested pre-fault test for arm64 Lorenzo Stoakes (ARM)
2026-09-23 15:29 ` sashiko-bot
2026-09-24 6:09 ` [PATCH v4 00/14] KVM: arm64: Add KVM_PRE_FAULT_MEMORY support Fuad Tabba
2026-09-24 21:08 ` Marc Zyngier
2026-09-25 8:51 ` Lorenzo Stoakes (ARM)
2026-09-25 19:48 ` Marc Zyngier
2026-09-24 22:36 ` Marc Zyngier
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