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 4C6E62264CA for ; Mon, 17 Nov 2025 01:33:08 +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=1763343188; cv=none; b=PPe2Tj8Hr1NLzoYJSOjy/wrR9fjK4vr08sSf+JN5vx0EimbXrytHFVgmVQ5cK7l9sLqVtNdpB9bl8wVGBAPZ6/LGt0EyQ81/4sv2YWixXCtFV+3NJGKdRn9aVAVdwSmMsmYW06rlzbYWvwcA6CR50GFe10/LKhrk2LrKFaAIurU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763343188; c=relaxed/simple; bh=8QqfdWiKQmaWA3ffoOC9ygne7gZDnDvOuMiAjCaAAm0=; h=Date:To:From:Subject:Message-Id; b=jJZGIp+ef6FuKG26hn++QsVjhiEXBt5VjyyjrHSOsStzBR3EeHepyAAVFenQ53UTjYzwpe2KoCkoPSqySZ8woTxE9FSC03fLmw9VCt0R051rB2ssPZzwt2jmWEP5qWk/4zyvr2srKnJrHXWKHk9XvymIC+1rQqivShLwmBUXjFs= 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=y9A8qXhY; 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="y9A8qXhY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1CB5DC113D0; Mon, 17 Nov 2025 01:33:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1763343188; bh=8QqfdWiKQmaWA3ffoOC9ygne7gZDnDvOuMiAjCaAAm0=; h=Date:To:From:Subject:From; b=y9A8qXhYMmwlTFbuLnttCn+9GBbJW0h5epbMOtQmSASuEPCUAltxrGk8vCelm9/t7 zQoAZsUEc4SnJUDVfuxMwm4DWfKLTrL2ZNeceXpOTicEt4qXEFySf0osImskuG/nb1 5j38qQ3R1tigK8fqmQRIlH07kfEgFV1Qu2Ksts8w= Date: Sun, 16 Nov 2025 17:33:07 -0800 To: mm-commits@vger.kernel.org,willy@infradead.org,will@kernel.org,vishal.l.verma@intel.com,viro@zeniv.linux.org.uk,vgoyal@redhat.com,vbabka@suse.cz,urezki@gmail.com,tsbogend@alpha.franken.de,tony.luck@intel.com,svens@linux.ibm.com,surenb@google.com,sumanthk@linux.ibm.com,rppt@kernel.org,robin.murphy@arm.com,reinette.chatre@intel.com,pfalcato@suse.de,osalvador@suse.de,nico@fluxnic.net,muchun.song@linux.dev,mhocko@suse.com,liam.howlett@oracle.com,kevin.tian@intel.com,jgg@nvidia.com,jannh@google.com,james.morse@arm.com,jack@suse.cz,hughd@google.com,hca@linux.ibm.com,guoren@kernel.org,gregkh@linuxfoundation.org,gor@linux.ibm.com,dyoung@redhat.com,dvyukov@google.com,david@redhat.com,davem@davemloft.net,dave.martin@arm.com,dave.jiang@intel.com,dan.j.williams@intel.com,corbet@lwn.net,brauner@kernel.org,borntraeger@linux.ibm.com,bhe@redhat.com,baolin.wang@linux.alibaba.com,arnd@arndb.de,andreyknvl@gmail.com,andreas@gaisler.com,almaz.alexandrovich@paragon-software.com,agordeev@linux.ibm.com,lorenzo.stoakes@oracle.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-introduce-io_remap_pfn_range_.patch removed from -mm tree Message-Id: <20251117013308.1CB5DC113D0@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: introduce io_remap_pfn_range_[prepare, complete]() has been removed from the -mm tree. Its filename was mm-introduce-io_remap_pfn_range_.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 Subject: mm: introduce io_remap_pfn_range_[prepare, complete]() Date: Mon, 20 Oct 2025 13:11:26 +0100 We introduce the io_remap*() equivalents of remap_pfn_range_prepare() and remap_pfn_range_complete() to allow for I/O remapping via mmap_prepare. Make these internal to mm, as they should only be used by internal helpers. Link: https://lkml.kernel.org/r/4065134f13a24a3e14691b7443bcee7490b18a5c.1760959442.git.lorenzo.stoakes@oracle.com Signed-off-by: Lorenzo Stoakes Reviewed-by: Jason Gunthorpe Cc: Alexander Gordeev Cc: Al Viro Cc: Andreas Larsson Cc: Andrey Konovalov Cc: Arnd Bergmann Cc: Baolin Wang Cc: Baoquan He Cc: Chatre, Reinette Cc: Christian Borntraeger Cc: Christian Brauner Cc: Dan Williams Cc: Dave Jiang Cc: Dave Martin Cc: Dave Young Cc: David Hildenbrand Cc: David S. Miller Cc: Dmitriy Vyukov Cc: Greg Kroah-Hartman Cc: Guo Ren Cc: Heiko Carstens Cc: Hugh Dickins Cc: James Morse Cc: Jan Kara Cc: Jann Horn Cc: Jonathan Corbet Cc: Kevin Tian Cc: Konstantin Komarov Cc: Liam Howlett Cc: "Luck, Tony" Cc: Matthew Wilcox (Oracle) Cc: Michal Hocko Cc: Mike Rapoport Cc: Muchun Song Cc: Nicolas Pitre Cc: Oscar Salvador Cc: Pedro Falcato Cc: Robin Murohy Cc: Sumanth Korikkar Cc: Suren Baghdasaryan Cc: Sven Schnelle Cc: Thomas Bogendoerfer Cc: "Uladzislau Rezki (Sony)" Cc: Vasily Gorbik Cc: Vishal Verma Cc: Vivek Goyal Cc: Vlastimil Babka Cc: Will Deacon Signed-off-by: Andrew Morton --- mm/internal.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) --- a/mm/internal.h~mm-introduce-io_remap_pfn_range_ +++ a/mm/internal.h @@ -1681,4 +1681,22 @@ void remap_pfn_range_prepare(struct vm_a int remap_pfn_range_complete(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn, unsigned long size, pgprot_t pgprot); +static inline void io_remap_pfn_range_prepare(struct vm_area_desc *desc, + unsigned long orig_pfn, unsigned long size) +{ + const unsigned long pfn = io_remap_pfn_range_pfn(orig_pfn, size); + + return remap_pfn_range_prepare(desc, pfn); +} + +static inline int io_remap_pfn_range_complete(struct vm_area_struct *vma, + unsigned long addr, unsigned long orig_pfn, unsigned long size, + pgprot_t orig_prot) +{ + const unsigned long pfn = io_remap_pfn_range_pfn(orig_pfn, size); + const pgprot_t prot = pgprot_decrypted(orig_prot); + + return remap_pfn_range_complete(vma, addr, pfn, size, prot); +} + #endif /* __MM_INTERNAL_H */ _ Patches currently in -mm which might be from lorenzo.stoakes@oracle.com are mm-introduce-vm_maybe_guard-and-make-visible-in-proc-pid-smaps.patch mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such.patch mm-add-atomic-vma-flags-and-set-vm_maybe_guard-as-such-fix.patch mm-implement-sticky-vma-flags.patch mm-introduce-copy-on-fork-vmas-and-make-vm_maybe_guard-one.patch mm-set-the-vm_maybe_guard-flag-on-guard-region-install.patch mm-set-the-vm_maybe_guard-flag-on-guard-region-install-fix.patch tools-testing-vma-add-vma-sticky-userland-tests.patch tools-testing-selftests-mm-add-madv_collapse-test-case.patch tools-testing-selftests-mm-add-smaps-visibility-guard-region-test.patch mm-correctly-handle-uffd-pte-markers.patch mm-introduce-leaf-entry-type-and-use-to-simplify-leaf-entry-logic.patch mm-avoid-unnecessary-uses-of-is_swap_pte.patch mm-eliminate-is_swap_pte-when-softleaf_from_pte-suffices.patch mm-use-leaf-entries-in-debug-pgtable-remove-is_swap_pte.patch fs-proc-task_mmu-refactor-pagemap_pmd_range.patch mm-avoid-unnecessary-use-of-is_swap_pmd.patch mm-huge_memory-refactor-copy_huge_pmd-non-present-logic.patch mm-huge_memory-refactor-change_huge_pmd-non-present-logic.patch mm-replace-pmd_to_swp_entry-with-softleaf_from_pmd.patch mm-introduce-pmd_is_huge-and-use-where-appropriate.patch mm-remove-remaining-is_swap_pmd-users-and-is_swap_pmd.patch mm-remove-non_swap_entry-and-use-softleaf-helpers-instead.patch mm-remove-is_hugetlb_entry_.patch mm-eliminate-further-swapops-predicates.patch mm-replace-remaining-pte_to_swp_entry-with-softleaf_from_pte.patch mm-rename-walk_page_range_mm.patch mm-madvise-allow-guard-page-install-remove-under-vma-lock.patch mm-propagate-vm_softdirty-on-merge.patch testing-selftests-mm-add-soft-dirty-merge-self-test.patch mm-declare-vma-flags-by-bit.patch mm-declare-vma-flags-by-bit-fix.patch mm-declare-vma-flags-by-bit-fix-2.patch mm-simplify-and-rename-mm-flags-function-for-clarity.patch tools-testing-vma-eliminate-dependency-on-vma-__vm_flags.patch mm-introduce-vma-flags-bitmap-type.patch