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 7943924E4AF for ; Tue, 23 Sep 2025 03:18:06 +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=1758597487; cv=none; b=MzIlMs388xAmZL+VdLT7DEqCLFVJgdD3fQohJnaRCj/odyYbye9Qcla675vqaYukqWF9WLV3Y8+wZvgc38o4U5MTIFVtZheCY/4GhKZKx2YSYYDXKzx3EKU6odauh87cKVt0MOhcJQe+qjPVEAPVN3nsrqbtvz/d1D7FcTDubP8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758597487; c=relaxed/simple; bh=JqxolOufHZte30Deeht4qHE3ylVbXCvPX7z+U217VNM=; h=Date:To:From:Subject:Message-Id; b=K/fBbIPScQnGmGn7rF3iZMXrRe+Tf+5FyqtM1RI/HS0o9rFcpp0I6Le2JTX4SXO9MGbykflA8RuuqQBnCJwgZw5yKtt0pFiJ6xlBUfGsvL99r4qotTNaCVznkYLESKTofgmXBeGH2JOnPiZ0oOogNbGxMvFz4LwPUdaATcFHZ0I= 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=185iTZnA; 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="185iTZnA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E4744C4CEF0; Tue, 23 Sep 2025 03:18:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1758597486; bh=JqxolOufHZte30Deeht4qHE3ylVbXCvPX7z+U217VNM=; h=Date:To:From:Subject:From; b=185iTZnAWVj+e01WsdttyqeIySrKjt5GZB5iZoXaZjKmmMgAhVSReU717GoDQMM9B sqBMGbgKF+YB+Bj72V1PA9arlcTc81y9xrSR1cXJtnEeaMaAWsm5xne1kZ/t4qSeu6 Zw970//7TvlGCy25vNtpAG5XIDE3pvaYUBOidlss= Date: Mon, 22 Sep 2025 20:18:05 -0700 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,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: <20250923031805.E4744C4CEF0@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: Wed, 17 Sep 2025 20:11:10 +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/cb6c0222fefba19d4dddd2c9a35aa0b6d7ab3a6e.1758135681.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: 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 @@ -1657,4 +1657,22 @@ 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 = io_remap_pfn_range_prot(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