From: Marc Zyngier <maz@kernel.org>
To: Fuad Tabba <tabba@google.com>
Cc: David Hildenbrand <david@redhat.com>,
kvm@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-mm@kvack.org, kvmarm@lists.linux.dev, pbonzini@redhat.com,
chenhuacai@kernel.org, mpe@ellerman.id.au, anup@brainfault.org,
paul.walmsley@sifive.com, palmer@dabbelt.com,
aou@eecs.berkeley.edu, seanjc@google.com,
viro@zeniv.linux.org.uk, brauner@kernel.org, willy@infradead.org,
akpm@linux-foundation.org, xiaoyao.li@intel.com,
yilun.xu@intel.com, chao.p.peng@linux.intel.com,
jarkko@kernel.org, amoorthy@google.com, dmatlack@google.com,
isaku.yamahata@intel.com, mic@digikod.net, vbabka@suse.cz,
vannapurve@google.com, ackerleytng@google.com,
mail@maciej.szmigiero.name, michael.roth@amd.com,
wei.w.wang@intel.com, liam.merwick@oracle.com,
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suzuki.poulose@arm.com, steven.price@arm.com,
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quic_cvanscha@quicinc.com, quic_pderrin@quicinc.com,
quic_pheragu@quicinc.com, catalin.marinas@arm.com,
james.morse@arm.com, yuzenghui@huawei.com,
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hch@infradead.org, jgg@nvidia.com, rientjes@google.com,
jhubbard@nvidia.com, fvdl@google.com, hughd@google.com,
jthoughton@google.com, peterx@redhat.com, pankaj.gupta@amd.com,
ira.weiny@intel.com
Subject: Re: [PATCH v14 15/21] KVM: arm64: Refactor user_mem_abort()
Date: Wed, 16 Jul 2025 16:08:19 +0100 [thread overview]
Message-ID: <86v7ns897g.wl-maz@kernel.org> (raw)
In-Reply-To: <CA+EHjTz=4PbF9yVQPO-ucjSq=n4fC+-QP_HGpWO4Wa1273fXtw@mail.gmail.com>
On Wed, 16 Jul 2025 12:26:13 +0100,
Fuad Tabba <tabba@google.com> wrote:
>
> On Wed, 16 Jul 2025 at 11:36, David Hildenbrand <david@redhat.com> wrote:
[...]
> > A note that on the KVM arm next tree
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git/log/?h=next
> >
> > there are some user_mem_abort() changes. IIUC, only smaller conflicts.
>
> Thanks for the heads up. I can work with Marc and Oliver to resolve
> any conflicts once we get there.
Yup. Ideally, a stable branch, based on an -rc tag, would do the trick
and allow us to solve the conflicts ahead of this hitting -next. We
can either take that in the kvmarm tree, or from the main kvm repo.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
next prev parent reply other threads:[~2025-07-16 15:08 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-15 9:33 [PATCH v14 00/21] KVM: Enable host userspace mapping for guest_memfd-backed memory for non-CoCo VMs Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 01/21] KVM: Rename CONFIG_KVM_PRIVATE_MEM to CONFIG_KVM_GMEM Fuad Tabba
2025-07-16 3:43 ` Xiaoyao Li
2025-07-15 9:33 ` [PATCH v14 02/21] KVM: Rename CONFIG_KVM_GENERIC_PRIVATE_MEM to CONFIG_KVM_GENERIC_GMEM_POPULATE Fuad Tabba
2025-07-16 4:08 ` Xiaoyao Li
2025-07-16 8:11 ` Fuad Tabba
2025-07-16 8:31 ` Xiaoyao Li
2025-07-16 10:25 ` David Hildenbrand
2025-07-16 11:02 ` Xiaoyao Li
2025-07-16 11:05 ` Fuad Tabba
2025-07-16 11:15 ` David Hildenbrand
2025-07-16 12:01 ` Xiaoyao Li
2025-07-16 12:13 ` Fuad Tabba
2025-07-16 12:14 ` David Hildenbrand
2025-07-16 12:24 ` Fuad Tabba
2025-07-16 12:39 ` Xiaoyao Li
2025-07-16 12:54 ` Fuad Tabba
2025-07-16 12:59 ` David Hildenbrand
2025-07-15 9:33 ` [PATCH v14 03/21] KVM: Introduce kvm_arch_supports_gmem() Fuad Tabba
2025-07-16 5:07 ` Xiaoyao Li
2025-07-15 9:33 ` [PATCH v14 04/21] KVM: x86: Introduce kvm->arch.supports_gmem Fuad Tabba
2025-07-16 5:18 ` Xiaoyao Li
2025-07-17 0:12 ` Ackerley Tng
2025-07-17 1:48 ` Xiaoyao Li
2025-07-17 8:49 ` Fuad Tabba
2025-07-17 9:00 ` Xiaoyao Li
2025-07-17 16:50 ` Ackerley Tng
2025-07-17 16:59 ` Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 05/21] KVM: Rename kvm_slot_can_be_private() to kvm_slot_has_gmem() Fuad Tabba
2025-07-16 5:19 ` Xiaoyao Li
2025-07-15 9:33 ` [PATCH v14 06/21] KVM: Fix comments that refer to slots_lock Fuad Tabba
2025-07-16 5:20 ` Xiaoyao Li
2025-07-15 9:33 ` [PATCH v14 07/21] KVM: Fix comment that refers to kvm uapi header path Fuad Tabba
2025-07-16 5:24 ` Xiaoyao Li
2025-07-15 9:33 ` [PATCH v14 08/21] KVM: guest_memfd: Allow host to map guest_memfd pages Fuad Tabba
2025-07-16 5:40 ` Xiaoyao Li
2025-07-16 8:15 ` Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 09/21] KVM: guest_memfd: Track guest_memfd mmap support in memslot Fuad Tabba
2025-07-16 6:10 ` Xiaoyao Li
2025-07-16 8:21 ` Fuad Tabba
2025-07-16 8:52 ` Xiaoyao Li
2025-07-16 10:31 ` David Hildenbrand
2025-07-16 10:59 ` Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 10/21] KVM: x86/mmu: Generalize private_max_mapping_level x86 op to max_mapping_level Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 11/21] KVM: x86/mmu: Allow NULL-able fault in kvm_max_private_mapping_level Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 12/21] KVM: x86/mmu: Consult guest_memfd when computing max_mapping_level Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 13/21] KVM: x86/mmu: Handle guest page faults for guest_memfd with shared memory Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 14/21] KVM: x86: Enable guest_memfd mmap for default VM type Fuad Tabba
2025-07-16 10:32 ` David Hildenbrand
2025-07-15 9:33 ` [PATCH v14 15/21] KVM: arm64: Refactor user_mem_abort() Fuad Tabba
2025-07-16 10:36 ` David Hildenbrand
2025-07-16 11:26 ` Fuad Tabba
2025-07-16 15:08 ` Marc Zyngier [this message]
2025-07-15 9:33 ` [PATCH v14 16/21] KVM: arm64: Handle guest_memfd-backed guest page faults Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 17/21] KVM: arm64: nv: Handle VNCR_EL2-triggered faults backed by guest_memfd Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 18/21] KVM: arm64: Enable host mapping of shared guest_memfd memory Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 19/21] KVM: Introduce the KVM capability KVM_CAP_GMEM_MMAP Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 20/21] KVM: selftests: Do not use hardcoded page sizes in guest_memfd test Fuad Tabba
2025-07-15 9:33 ` [PATCH v14 21/21] KVM: selftests: guest_memfd mmap() test when mmap is supported Fuad Tabba
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