From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7AECBC0015E for ; Mon, 19 Jun 2023 23:22:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229702AbjFSXWU (ORCPT ); Mon, 19 Jun 2023 19:22:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229925AbjFSXVS (ORCPT ); Mon, 19 Jun 2023 19:21:18 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 45EC6F9 for ; Mon, 19 Jun 2023 16:21:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C28BF60F78 for ; Mon, 19 Jun 2023 23:21:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 196EAC433CC; Mon, 19 Jun 2023 23:21:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1687216874; bh=q/b2Pp82AiUpZTTi2udXB/+VGLrzvhHONzk/NAvpFN0=; h=Date:To:From:Subject:From; b=2f0FBrTEz/D04ANKfMuaF+nsnQRGDXJQ2CnbZmd9Q5NA4KDHy6zQCmM3QgLJadcM7 8IU38CTK8FF8nmq4DAPO3PLpOh5TXP0+OXsNTpE9lZK9pcHUBssgodLX6o5giiKkl0 HNLJmPz8F3WoidMc426hX86S7bK8zhdj9wDv/Vew= Date: Mon, 19 Jun 2023 16:21:13 -0700 To: mm-commits@vger.kernel.org, zhengqi.arch@bytedance.com, willy@infradead.org, will@kernel.org, tsbogend@alpha.franken.de, tglx@linutronix.de, surenb@google.com, rppt@kernel.org, peterz@infradead.org, palmer@dabbelt.com, mpe@ellerman.id.au, monstr@monstr.eu, mingo@kernel.org, mike.kravetz@oracle.com, linux@armlinux.org.uk, kirill.shutemov@linux.intel.com, jcmvbkbc@gmail.com, imbrenda@linux.ibm.com, hpa@zytor.com, hca@linux.ibm.com, glaubitz@physik.fu-berlin.de, gerg@linux-m68k.org, geert@linux-m68k.org, deller@gmx.de, david@redhat.com, davem@davemloft.net, dave.anglin@bell.net, chris@zankel.net, catalin.marinas@arm.com, borntraeger@linux.ibm.com, aneesh.kumar@linux.ibm.com, alexghiti@rivosinc.com, agordeev@linux.ibm.com, hughd@google.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] sparc-iounit-and-iommu-use-pte_offset_kernel.patch removed from -mm tree Message-Id: <20230619232114.196EAC433CC@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: sparc: iounit and iommu use pte_offset_kernel() has been removed from the -mm tree. Its filename was sparc-iounit-and-iommu-use-pte_offset_kernel.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: Hugh Dickins Subject: sparc: iounit and iommu use pte_offset_kernel() Date: Thu, 8 Jun 2023 12:33:40 -0700 (PDT) iounit_alloc() and sbus_iommu_alloc() are working from pmd_off_k(), so should use pte_offset_kernel() instead of pte_offset_map(), to avoid the question of whether a pte_unmap() will be needed to balance. Link: https://lkml.kernel.org/r/99962272-12ff-975d-bf7f-7fd5d95a2df5@google.com Signed-off-by: Hugh Dickins Cc: Alexander Gordeev Cc: Alexandre Ghiti Cc: Aneesh Kumar K.V Cc: Catalin Marinas Cc: Christian Borntraeger Cc: Chris Zankel Cc: Claudio Imbrenda Cc: David Hildenbrand Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greg Ungerer Cc: Heiko Carstens Cc: Helge Deller Cc: "H. Peter Anvin" Cc: Ingo Molnar Cc: John David Anglin Cc: John Paul Adrian Glaubitz Cc: Kirill A. Shutemov Cc: Matthew Wilcox (Oracle) Cc: Max Filippov Cc: Michael Ellerman Cc: Michal Simek Cc: Mike Kravetz Cc: Mike Rapoport (IBM) Cc: Palmer Dabbelt Cc: Peter Zijlstra Cc: Qi Zheng Cc: Russell King Cc: Suren Baghdasaryan Cc: Thomas Bogendoerfer Cc: Thomas Gleixner Cc: Will Deacon Signed-off-by: Andrew Morton --- arch/sparc/mm/io-unit.c | 2 +- arch/sparc/mm/iommu.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/arch/sparc/mm/iommu.c~sparc-iounit-and-iommu-use-pte_offset_kernel +++ a/arch/sparc/mm/iommu.c @@ -358,7 +358,7 @@ static void *sbus_iommu_alloc(struct dev __flush_page_to_ram(page); pmdp = pmd_off_k(addr); - ptep = pte_offset_map(pmdp, addr); + ptep = pte_offset_kernel(pmdp, addr); set_pte(ptep, mk_pte(virt_to_page(page), dvma_prot)); } --- a/arch/sparc/mm/io-unit.c~sparc-iounit-and-iommu-use-pte_offset_kernel +++ a/arch/sparc/mm/io-unit.c @@ -244,7 +244,7 @@ static void *iounit_alloc(struct device long i; pmdp = pmd_off_k(addr); - ptep = pte_offset_map(pmdp, addr); + ptep = pte_offset_kernel(pmdp, addr); set_pte(ptep, mk_pte(virt_to_page(page), dvma_prot)); _ Patches currently in -mm which might be from hughd@google.com are