Syzbot CI

Subject	userfaultfd: working set tracking for VM guest memory
Author	kirill@shutemov.name
Date	2026-07-08 11:14:02 +0000 UTC
Version
Cc	aarcange@redhat.com akpm@linux-foundation.org corbet@lwn.net david@kernel.org jthoughton@google.com kas@kernel.org kernel-team@meta.com kirill@shutemov.name kvm@vger.kernel.org liam.howlett@oracle.com linux-doc@vger.kernel.org linux-kernel@vger.kernel.org linux-kselftest@vger.kernel.org linux-mm@kvack.org ljs@kernel.org pbonzini@redhat.com peterx@redhat.com rppt@kernel.org seanjc@google.com sj@kernel.org skhan@linuxfoundation.org surenb@google.com usama.arif@linux.dev vbabka@kernel.org ziy@nvidia.com

Patches (15)

Expand

Name	Content [All]
[PATCH v10 01/15] mm: decouple protnone helpers from CONFIG_NUMA_BALANCING	[Body]
[PATCH v10 02/15] mm: rename uffd-wp PTE bit macros to uffd	[Body]
[PATCH v10 03/15] mm: rename uffd-wp PTE accessors to uffd	[Body]
[PATCH v10 04/15] userfaultfd: test uffd VMA flags through the vma_flags_t API	[Body]
[PATCH v10 05/15] mm: add VM_UFFD_RWP VMA flag	[Body]
[PATCH v10 06/15] mm: add MM_CP_UFFD_RWP change_protection() flag	[Body]
[PATCH v10 07/15] mm: preserve RWP marker across PTE rewrites	[Body]
[PATCH v10 08/15] mm: handle VM_UFFD_RWP in khugepaged, rmap, and GUP	[Body]
[PATCH v10 09/15] userfaultfd: add UFFDIO_REGISTER_MODE_RWP and UFFDIO_RWPROTECT plumbing	[Body]
[PATCH v10 10/15] mm/userfaultfd: add RWP fault delivery and expose UFFDIO_REGISTER_MODE_RWP	[Body]
[PATCH v10 11/15] mm/pagemap: add PAGE_IS_ACCESSED for RWP tracking	[Body]
[PATCH v10 12/15] userfaultfd: add UFFD_FEATURE_RWP_ASYNC for async fault resolution	[Body]
[PATCH v10 13/15] userfaultfd: add UFFDIO_SET_MODE for runtime sync/async toggle	[Body]
[PATCH v10 14/15] selftests/mm: add userfaultfd RWP tests	[Body]
[PATCH v10 15/15] Documentation/userfaultfd: document RWP working set tracking	[Body]

Series Summary

Passed

✓ All tests passed. No findings.

Sessions

Session 2026-07-08

Passed

ID (for dev)	c4bab538-439f-43da-9781-cbc72e43be1f
Status	finished
Execution Log	[Link]

Test	Base	Patched	Verdict