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Date: Tue, 22 Sep 2026 13:42:50 -0700
From: Oliver Upton <oupton@kernel.org>
To: "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
	Joey Gouly <joey.gouly@arm.com>,
	Steffen Eiden <seiden@linux.ibm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Zenghui Yu <yuzenghui@huawei.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Jonathan Corbet <corbet@lwn.net>,
	Mark Rutland <mark.rutland@arm.com>,
	Fuad Tabba <fuad.tabba@linux.dev>,
	Randy Dunlap <rdunlap@infradead.org>,
	linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
	kvmarm@lists.linux.dev, kvm@vger.kernel.org,
	linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org,
	Jack Thomson <jackabt@amazon.com>,
	Jack Thomson <jackabt.amazon@gmail.com>,
	Alexandru Elisei <alexandru.elisei@arm.com>,
	Vincent Donnefort <vdonnefort@google.com>,
	"Aneesh Kumar K.V" <aneesh.kumar@kernel.org>,
	Sean Christopherson <seanjc@google.com>,
	Claudio Imbrenda <imbrenda@linux.ibm.com>,
	Leo Soares Passos <Leo.Bras@arm.com>,
	Wei-Lin Chang <weilin.chang@arm.com>
Subject: Re: [PATCH v3 00/14] KVM: arm64: Add KVM_PRE_FAULT_MEMORY support
Message-ID: <arLoSiMeCkzPkl9T@kernel.org>
References: <20260922-kvm-arm-prefault-v3-0-787bd3bc7e3f@kernel.org>
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In-Reply-To: <20260922-kvm-arm-prefault-v3-0-787bd3bc7e3f@kernel.org>

On Tue, Sep 22, 2026 at 03:17:54PM +0100, Lorenzo Stoakes (ARM) wrote:
> ---
> Jack Thomson (3):
>       KVM: arm64: Pass walk flags to kvm_pgtable_get_leaf()
>       KVM: selftests: Enable pre_fault_memory_test for arm64
>       KVM: selftests: Add option for different backing in pre-fault tests
> 
> Lorenzo Stoakes (ARM) (11):
>       KVM: Allow architectures to disallow pre-fault
>       arm64: Add ESR fault helpers
>       KVM: arm64: Use ESR helpers in guest abort handling
>       KVM: arm64: Propagate and use esr in s2fd when handling guest aborts
>       KVM: arm64: Propagate and use mmu in s2fd when handling guest aborts
>       KVM: arm64: Propagate and use kvm_s2_fault_result on S2 fault
>       KVM: arm64: Size the stage-2 memcache from the fault MMU
>       KVM: arm64: Propagate EHWPOISON in kvm_s2_fault_pin_pfn()
>       KVM: arm64: Implement KVM_PRE_FAULT_MEMORY
>       Documentation: KVM: document arm64 KVM_PRE_FAULT_MEMORY
>       KVM: selftests: Add nested pre-fault test for arm64

Besides the usual nitpicking, this series is looking good to me. Thank
you for picking this up Lorenzo!

Reviewed-by: Oliver Upton <oupton@kernel.org>

Thanks,
Oliver