From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 401121CAA7D for ; Sun, 29 Mar 2026 00:39:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774744747; cv=none; b=GakY1KGvpfynEpPDe8dzNwcTYv2HeyyF6nGu3o9gOaGrHCJcxQftMdZ/dI+R2fa13tQAIGWoF2Ye4SAmlE4R7g7bPnSlJUolyFuWuOnIkBIEiKSOmMVHWk3c+FchevuU8wG5GjJnGzto1uiL/9xg3TEiXDyiD7wFDU4lFLphr64= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774744747; c=relaxed/simple; bh=F8NgOrXE8bvDqY5fP955de0S0yqb5JXObKyovqVrR1g=; h=Date:To:From:Subject:Message-Id; b=DxXKNeQ8I9DexqoVM50BlvJ0yvfJm5w5Pf40vwBHU/KuKpO2AgmeL6rXnCR7KKuwdVllzocjArQHG7Xt2IT+6oGscl5OubXU5Mcxm5UjLJuXcp9DNXc0dWTI1DiM4kKEzOYXhjK17S+OLhtNqcNbFv1Hx3rmlJ3JevRV0GXRXMI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=lLC9xBWe; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="lLC9xBWe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BA707C4CEF7; Sun, 29 Mar 2026 00:39:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1774744746; bh=F8NgOrXE8bvDqY5fP955de0S0yqb5JXObKyovqVrR1g=; h=Date:To:From:Subject:From; b=lLC9xBWewhoxBwJ1GGUuJ3maZQ2QxiQfhiH41xYwchyQosm9DcIWhEYg4AQyrx/qB jR2+zoyrEMrP4HKgfDKCZOw2iGpq/JTMATN+UTEOcEeoWl1/0Vy7N2N6GBkzWMZ1Pb NvVCH3G9UMJ4B+JovFK4su1xup1XVUJvWSOa57qQ= Date: Sat, 28 Mar 2026 17:39:06 -0700 To: mm-commits@vger.kernel.org,willy@infradead.org,vincenzo.frascino@arm.com,tursulin@ursulin.net,tkjos@android.com,surenb@google.com,shakeel.butt@linux.dev,rppt@kernel.org,rodrigo.vivi@intel.com,rientjes@google.com,pfalcato@suse.de,peterz@infradead.org,pabeni@redhat.com,ojeda@kernel.org,ncardwell@google.com,namhyung@kernel.org,mpe@ellerman.id.au,mingo@redhat.com,mhocko@suse.com,maddy@linux.ibm.com,luto@kernel.org,ljs@kernel.org,liam.howlett@oracle.com,leon@kernel.org,kuba@kernel.org,joonas.lahtinen@linux.intel.com,jgg@ziepe.ca,jarkko@kernel.org,jannh@google.com,jani.nikula@linux.intel.com,imbrenda@linux.ibm.com,hsweeten@visionengravers.com,hca@linux.ibm.com,gregkh@linuxfoundation.org,gor@linux.ibm.com,gerald.schaefer@linux.ibm.com,frankja@linux.ibm.com,edumazet@google.com,dsahern@kernel.org,dimitri.sivanich@hpe.com,davem@davemloft.net,daniel@iogearbox.net,cmllamas@google.com,brauner@kernel.org,bp@alien8.de,borntraeger@linux.ibm.com,ast@kernel.org,arve@android.com,arnd@arndb.de,andrii@kernel.org,aliceryhl@google.com,airlied@gmail.com,agordeev@linux.ibm.com,acme@kernel.org,abbotti@mev.co.uk,david@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-oom_kill-use-mmu_notify_clear-in-__oom_reap_task_mm.patch removed from -mm tree Message-Id: <20260329003906.BA707C4CEF7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: mm/oom_kill: use MMU_NOTIFY_CLEAR in __oom_reap_task_mm() has been removed from the -mm tree. Its filename was mm-oom_kill-use-mmu_notify_clear-in-__oom_reap_task_mm.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: "David Hildenbrand (Arm)" Subject: mm/oom_kill: use MMU_NOTIFY_CLEAR in __oom_reap_task_mm() Date: Fri, 27 Feb 2026 21:08:36 +0100 In commit 7269f999934b ("mm/mmu_notifier: use correct mmu_notifier events for each invalidation") we converted all MMU_NOTIFY_UNMAP to MMU_NOTIFY_CLEAR, except the ones that actually perform munmap() or mremap() as documented. __oom_reap_task_mm() behaves much more like MADV_DONTNEED. So use MMU_NOTIFY_CLEAR as well. This is a preparation for further changes. Link: https://lkml.kernel.org/r/20260227200848.114019-6-david@kernel.org Signed-off-by: David Hildenbrand (Arm) Reviewed-by: Lorenzo Stoakes (Oracle) Cc: Alexander Gordeev Cc: Alexei Starovoitov Cc: Alice Ryhl Cc: Andrii Nakryiko Cc: Andy Lutomirski Cc: Arnaldo Carvalho de Melo Cc: Arnd Bergmann Cc: Arve Cc: "Borislav Petkov (AMD)" Cc: Carlos Llamas Cc: Christian Borntraeger Cc: Christian Brauner Cc: Claudio Imbrenda Cc: Daniel Borkman Cc: Dave Airlie Cc: David Ahern Cc: David Rientjes Cc: David S. Miller Cc: Dimitri Sivanich Cc: Eric Dumazet Cc: Gerald Schaefer Cc: Greg Kroah-Hartman Cc: Hartley Sweeten Cc: Heiko Carstens Cc: Ian Abbott Cc: Ingo Molnar Cc: Jakub Kacinski Cc: Jani Nikula Cc: Jann Horn Cc: Janosch Frank Cc: Jarkko Sakkinen Cc: Jason Gunthorpe Cc: Jonas Lahtinen Cc: Leon Romanovsky Cc: Liam Howlett Cc: Madhavan Srinivasan Cc: Matthew Wilcox (Oracle) Cc: Michael Ellerman Cc: Michal Hocko Cc: Miguel Ojeda Cc: Mike Rapoport Cc: Namhyung kim Cc: Neal Cardwell Cc: Paolo Abeni Cc: Pedro Falcato Cc: Peter Zijlstra Cc: Rodrigo Vivi Cc: Shakeel Butt Cc: Suren Baghdasaryan Cc: Todd Kjos Cc: Tvrtko Ursulin Cc: Vasily Gorbik Cc: Vincenzo Frascino Signed-off-by: Andrew Morton --- mm/oom_kill.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/oom_kill.c~mm-oom_kill-use-mmu_notify_clear-in-__oom_reap_task_mm +++ a/mm/oom_kill.c @@ -551,7 +551,7 @@ static bool __oom_reap_task_mm(struct mm struct mmu_notifier_range range; struct mmu_gather tlb; - mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, + mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, mm, vma->vm_start, vma->vm_end); tlb_gather_mmu(&tlb, mm); _ Patches currently in -mm which might be from david@kernel.org are