From: "David Hildenbrand (Red Hat)" <david@kernel.org>
To: Mike Rapoport <rppt@kernel.org>, linux-mm@kvack.org
Cc: Andrea Arcangeli <aarcange@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Axel Rasmussen <axelrasmussen@google.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Hugh Dickins <hughd@google.com>,
James Houghton <jthoughton@google.com>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Michal Hocko <mhocko@suse.com>,
Nikita Kalyazin <kalyazin@amazon.com>,
Paolo Bonzini <pbonzini@redhat.com>, Peter Xu <peterx@redhat.com>,
Sean Christopherson <seanjc@google.com>,
Shuah Khan <shuah@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Vlastimil Babka <vbabka@suse.cz>,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH 0/5] mm, kvm: add guest_memfd support for uffd minor faults
Date: Mon, 24 Nov 2025 11:59:26 +0100 [thread overview]
Message-ID: <6d2d4b0a-a1dc-48a4-83c1-1fe02f294181@kernel.org> (raw)
In-Reply-To: <20251123102707.559422-1-rppt@kernel.org>
On 11/23/25 11:27, Mike Rapoport wrote:
> From: "Mike Rapoport (Microsoft)" <rppt@kernel.org>
>
> Hi,
>
> These patches allow guest_memfd to notify userspace about minor page
> faults using userfaultfd and let userspace to resolve these page faults
> using UFFDIO_CONTINUE.
>
> To allow UFFDIO_CONTINUE outside of the core mm I added a get_shmem_folio()
get_shared_folio() I assume :)
--
Cheers
David
prev parent reply other threads:[~2025-11-24 10:59 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-23 10:27 Mike Rapoport
2025-11-23 10:27 ` [PATCH 1/5] userfaultfd: move vma_can_userfault out of line Mike Rapoport
2025-11-23 10:27 ` [PATCH 2/5] userfaultfd, shmem: use a VMA callback to handle UFFDIO_CONTINUE Mike Rapoport
2025-11-24 11:03 ` David Hildenbrand (Red Hat)
2025-11-25 14:29 ` Mike Rapoport
2025-11-23 10:27 ` [PATCH 3/5] mm: introduce VM_FAULT_UFFD_MINOR fault reason Mike Rapoport
2025-11-24 11:05 ` David Hildenbrand (Red Hat)
2025-11-24 15:09 ` Mike Rapoport
2025-11-23 10:27 ` [PATCH 4/5] guest_memfd: add support for userfaultfd minor mode Mike Rapoport
2025-11-23 10:27 ` [PATCH 5/5] KVM: selftests: test userfaultfd minor for guest_memfd Mike Rapoport
2025-11-24 10:59 ` David Hildenbrand (Red Hat) [this message]
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