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 BC2C0282F06 for ; Tue, 31 Mar 2026 00:42:23 +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=1774917743; cv=none; b=kqD+KIheHQG1rD231nuxZlgwN67+inl/9T3BBKNIvbvObkr2SWeXxLGdIUWHxpzIVlzXKcPseIr/ZPY2YHwUfzwxOTWuHQP41I5c+bSNbf1zn0oteV2MuW/RPqdFzkYcvMr/gd94pCdhFROVVoOjPJNf2bHnHkOhoOJpjW+3Pi4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774917743; c=relaxed/simple; bh=w/wrhYxKpj2eB18HsTPdJwDc2YInUDycsTFE9m29FiY=; h=Date:To:From:Subject:Message-Id; b=AJdG9UsZ1AL5naafbrNrNH7eqWoSKxQc8EzieIHxzFll2y/fbdfirr0VG4oqlUnijtLSGEbsWcQ0aI4Y9oIaB0OZJOnDTmAYh84DWgNon/OD7OB6GTq8HZvjUefXa5/MRHM2TgmbkFh4q96Vc/Hyc//TaVwKefIO6luu8uSVkWE= 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=dDr9yOcV; 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="dDr9yOcV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5EE37C4CEF7; Tue, 31 Mar 2026 00:42:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1774917743; bh=w/wrhYxKpj2eB18HsTPdJwDc2YInUDycsTFE9m29FiY=; h=Date:To:From:Subject:From; b=dDr9yOcVGej/iL1SyK0cckx2ipl9Pdb7miGmSY2EF3MpJW8phIJz0K4sM7RJNy/R9 PEbfvEh4Xawwn64FRZJ9c4VorbS46BflfZzprbaLFy55PiLyyg9KjI1FW4M/L0ra0L VZC2pxTT0pjczMK8U5z5sUmwa4ipfDXpl1eRgRJI= Date: Mon, 30 Mar 2026 17:42:22 -0700 To: mm-commits@vger.kernel.org,xu.xin16@zte.com.cn,will@kernel.org,viro@zeniv.linux.org.uk,vgupta@kernel.org,vbabka@kernel.org,tsbogend@alpha.franken.de,svens@linux.ibm.com,surenb@google.com,stephen.smalley.work@gmail.com,rppt@kernel.org,richard@nod.at,pfalcato@suse.de,paul@paul-moore.com,palmer@dabbelt.com,omosnace@redhat.com,npiggin@gmail.com,mpe@ellerman.id.au,mingo@redhat.com,mhocko@suse.com,maddy@linux.ibm.com,linux@armlinux.org.uk,liam.howlett@oracle.com,kernel@xen0n.name,kees@kernel.org,johannes@sipsolutions.net,jannh@google.com,jack@suse.cz,hpa@zytor.com,hca@linux.ibm.com,gor@linux.ibm.com,dinguyen@kernel.org,david@kernel.org,chenhuacai@kernel.org,chengming.zhou@linux.dev,catalin.marinas@arm.com,brauner@kernel.org,bp@alien8.de,borntraeger@linux.ibm.com,aou@eecs.berkeley.edu,anton.ivanov@cambridgegreys.com,alex@ghiti.fr,agordeev@linux.ibm.com,ljs@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] tools-testing-vma-add-simple-test-for-append_vma_flags.patch removed from -mm tree Message-Id: <20260331004223.5EE37C4CEF7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: tools/testing/vma: add simple test for append_vma_flags() has been removed from the -mm tree. Its filename was tools-testing-vma-add-simple-test-for-append_vma_flags.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: "Lorenzo Stoakes (Oracle)" Subject: tools/testing/vma: add simple test for append_vma_flags() Date: Fri, 20 Mar 2026 19:38:25 +0000 Add a simple test for append_vma_flags() to assert that it behaves as expected. Additionally, include the VMA_REMAP_FLAGS definition in the VMA tests to allow us to use this value in the testing. Link: https://lkml.kernel.org/r/eebd946c5325ad7fae93027245a562eb1aeb68a2.1774034900.git.ljs@kernel.org Signed-off-by: Lorenzo Stoakes (Oracle) Cc: Albert Ou Cc: Alexander Gordeev Cc: Alexandre Ghiti Cc: Al Viro Cc: Anton Ivanov Cc: "Borislav Petkov (AMD)" Cc: Catalin Marinas Cc: Chengming Zhou Cc: Christian Borntraeger Cc: Christian Brauner Cc: David Hildenbrand Cc: Dinh Nguyen Cc: Heiko Carstens Cc: "H. Peter Anvin" Cc: Huacai Chen Cc: Ingo Molnar Cc: Jan Kara Cc: Jann Horn Cc: Johannes Berg Cc: Kees Cook Cc: Liam Howlett Cc: Madhavan Srinivasan Cc: Michael Ellerman Cc: Michal Hocko Cc: Mike Rapoport Cc: Nicholas Piggin Cc: Ondrej Mosnacek Cc: Palmer Dabbelt Cc: Paul Moore Cc: Pedro Falcato Cc: Richard Weinberger Cc: Russell King Cc: Stephen Smalley Cc: Suren Baghdasaryan Cc: Sven Schnelle Cc: Thomas Bogendoerfer Cc: Vasily Gorbik Cc: Vineet Gupta Cc: Vlastimil Babka (SUSE) Cc: WANG Xuerui Cc: Will Deacon Cc: xu xin Signed-off-by: Andrew Morton --- tools/testing/vma/include/dup.h | 3 +++ tools/testing/vma/tests/vma.c | 25 +++++++++++++++++++++++++ 2 files changed, 28 insertions(+) --- a/tools/testing/vma/include/dup.h~tools-testing-vma-add-simple-test-for-append_vma_flags +++ a/tools/testing/vma/include/dup.h @@ -345,6 +345,9 @@ enum { */ #define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_PFNMAP | VM_MIXEDMAP) +#define VMA_REMAP_FLAGS mk_vma_flags(VMA_IO_BIT, VMA_PFNMAP_BIT, \ + VMA_DONTEXPAND_BIT, VMA_DONTDUMP_BIT) + #define DEFAULT_MAP_WINDOW ((1UL << 47) - PAGE_SIZE) #define TASK_SIZE_LOW DEFAULT_MAP_WINDOW #define TASK_SIZE_MAX DEFAULT_MAP_WINDOW --- a/tools/testing/vma/tests/vma.c~tools-testing-vma-add-simple-test-for-append_vma_flags +++ a/tools/testing/vma/tests/vma.c @@ -555,6 +555,30 @@ static bool test_vma_flags_and(void) return true; } +/* Ensure append_vma_flags() acts as expected. */ +static bool test_append_vma_flags(void) +{ + vma_flags_t flags = append_vma_flags(VMA_REMAP_FLAGS, VMA_READ_BIT, + VMA_WRITE_BIT +#if NUM_VMA_FLAG_BITS > 64 + , 64, 65 +#endif + ); + + ASSERT_FLAGS_SAME(&flags, VMA_IO_BIT, VMA_PFNMAP_BIT, + VMA_DONTEXPAND_BIT, VMA_DONTDUMP_BIT, VMA_READ_BIT, + VMA_WRITE_BIT +#if NUM_VMA_FLAG_BITS > 64 + , 64, 65 +#endif + ); + + flags = append_vma_flags(EMPTY_VMA_FLAGS, VMA_READ_BIT, VMA_WRITE_BIT); + ASSERT_FLAGS_SAME(&flags, VMA_READ_BIT, VMA_WRITE_BIT); + + return true; +} + static void run_vma_tests(int *num_tests, int *num_fail) { TEST(copy_vma); @@ -569,4 +593,5 @@ static void run_vma_tests(int *num_tests TEST(vma_flags_empty); TEST(vma_flags_diff); TEST(vma_flags_and); + TEST(append_vma_flags); } _ Patches currently in -mm which might be from ljs@kernel.org are maintainers-update-mglru-entry-to-reflect-current-status.patch selftests-mm-add-merge-test-for-partial-msealed-range.patch