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 045703A1E8C for ; Wed, 17 Dec 2025 04:12:10 +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=1765944731; cv=none; b=irVYZR4aNnJF6G+3xBICsbW05M7B0k5ndTMqpuNQb1Ti/Z9U1quTuxl9UjXcnt2CV7Q7hldIAfY4Dul2KUybLrehLfAzpQXFjodAU01GmxVR+1VW9CNiuIGdbH/2PLM6SORXduXKtdzbATz5v5VMJansD0sc1uT0WwxV8OuaQi8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765944731; c=relaxed/simple; bh=9oKzUYI/fPrQ0ZxOQup8UZuFYaDQFHHrDOzgkGStGzs=; h=Date:To:From:Subject:Message-Id; b=QcR5L4ZgXljvN5KZCiOns7/XCMLF9I7nEirN+XfSGlOOTY/LowhohQvS6w1Fvx4M3sTZidWJJhmBAF0h0VUT1WUmqlk7qj7nrQDu3EDa/dsVywP5Rhv8Im3sW0vVDW++st7HLywkayxR78Gm3aPCMFwcUbGiUvIqayKE0HvylyM= 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=o17R5CtI; 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="o17R5CtI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6CC7EC4CEFB; Wed, 17 Dec 2025 04:12:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1765944730; bh=9oKzUYI/fPrQ0ZxOQup8UZuFYaDQFHHrDOzgkGStGzs=; h=Date:To:From:Subject:From; b=o17R5CtIE634m3gSVMlRc9xyeXYauAs1jJRNNZ3Fd6u4n6vL2uEVvg7Cq1lmdYvvv iZIFW1lwfBD0vQrHvlq6aXWGKhjOtNuFivWobxUIdUJ0RSM3kav4fdY57TmvN+vUOz qpjxdoeNTvC/6WaYDgN4xgr6p1RlZQRo4Ln4Uu6w= Date: Tue, 16 Dec 2025 20:12:09 -0800 To: mm-commits@vger.kernel.org,yeoreum.yun@arm.com,will@kernel.org,venkat88@linux.ibm.com,vbabka@suse.cz,tglx@linutronix.de,surenb@google.com,ryan.roberts@arm.com,rppt@kernel.org,ritesh.list@gmail.com,peterz@infradead.org,npiggin@gmail.com,mpe@ellerman.id.au,mingo@redhat.com,mhocko@suse.com,maddy@linux.ibm.com,lorenzo.stoakes@oracle.com,liam.howlett@oracle.com,kevin.brodsky@arm.com,jgross@suse.com,jannh@google.com,hpa@zytor.com,dwmw2@infradead.org,david@redhat.com,david@kernel.org,davem@davemloft.net,christophe.leroy@csgroup.eu,catalin.marinas@arm.com,bp@alien8.de,boris.ostrovsky@oracle.com,anshuman.khandual@arm.com,andreas@gaisler.com,agordeev@linux.ibm.com,akpm@linux-foundation.org,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-add-basic-tests-for-lazy_mmu-fix.patch added to mm-new branch Message-Id: <20251217041210.6CC7EC4CEFB@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: mm-add-basic-tests-for-lazy_mmu-fix has been added to the -mm mm-new branch. Its filename is mm-add-basic-tests-for-lazy_mmu-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-add-basic-tests-for-lazy_mmu-fix.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. The mm-new branch of mm.git is not included in linux-next Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: Andrew Morton Subject: mm-add-basic-tests-for-lazy_mmu-fix Date: Tue Dec 16 08:07:21 PM PST 2025 export ppc64_tlb_batch and __flush_tlb_pending to modules for mm/tests/lazy_mmu_mode_kunit.ko. Cc: Alexander Gordeev Cc: Andreas Larsson Cc: Anshuman Khandual Cc: Borislav Betkov Cc: Boris Ostrovsky Cc: Catalin Marinas Cc: Christophe Leroy Cc: David Hildenbrand Cc: David Hildenbrand (Red Hat) Cc: David S. Miller Cc: David Woodhouse Cc: "H. Peter Anvin" Cc: Ingo Molnar Cc: Jann Horn Cc: Juegren Gross Cc: Kevin Brodsky Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: Madhavan Srinivasan Cc: Michael Ellerman Cc: Michal Hocko Cc: Mike Rapoport Cc: Nicholas Piggin Cc: Peter Zijlstra Cc: Ritesh Harjani (IBM) Cc: Ryan Roberts Cc: Suren Baghdasaryan Cc: Thomas Gleinxer Cc: Venkat Rao Bagalkote Cc: Vlastimil Babka Cc: Will Deacon Cc: Yeoreum Yun Signed-off-by: Andrew Morton --- --- a/arch/powerpc/mm/book3s64/hash_tlb.c~mm-add-basic-tests-for-lazy_mmu-fix +++ a/arch/powerpc/mm/book3s64/hash_tlb.c @@ -30,6 +30,7 @@ #include DEFINE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch); +EXPORT_SYMBOL_GPL(ppc64_tlb_batch); /* * A linux PTE was changed and the corresponding hash table entry @@ -154,6 +155,7 @@ void __flush_tlb_pending(struct ppc64_tl flush_hash_range(i, local); batch->index = 0; } +EXPORT_SYMBOL_GPL(__flush_tlb_pending); void hash__tlb_flush(struct mmu_gather *tlb) { _ Patches currently in -mm which might be from akpm@linux-foundation.org are genalloch-fix-htmldocs-warning.patch x86-kexec-add-a-sanity-check-on-previous-kernels-ima-kexec-buffer-fix.patch mm-page_alloc-make-percpu_pagelist_high_fraction-reads-lock-free-fix.patch kasan-unpoison-vms-addresses-with-a-common-tag-fix.patch mm-add-basic-tests-for-lazy_mmu-fix.patch mm-vmscanc-shrink_folio_list-save-a-tabstop.patch kernel-watchdogc-fix-unused-var-warning.patch