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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CA3BC04AB6 for ; Tue, 28 May 2019 13:05:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 695AD20B7C for ; Tue, 28 May 2019 13:05:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727527AbfE1NF2 (ORCPT ); Tue, 28 May 2019 09:05:28 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:57252 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726620AbfE1NF1 (ORCPT ); Tue, 28 May 2019 09:05:27 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D01EC80D; Tue, 28 May 2019 06:05:26 -0700 (PDT) Received: from arrakis.emea.arm.com (arrakis.cambridge.arm.com [10.1.196.78]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 479923F5AF; Tue, 28 May 2019 06:05:21 -0700 (PDT) Date: Tue, 28 May 2019 14:05:18 +0100 From: Catalin Marinas To: Andrey Konovalov Cc: linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org, linux-media@vger.kernel.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, Vincenzo Frascino , Will Deacon , Mark Rutland , Andrew Morton , Greg Kroah-Hartman , Kees Cook , Yishai Hadas , Felix Kuehling , Alexander Deucher , Christian Koenig , Mauro Carvalho Chehab , Jens Wiklander , Alex Williamson , Leon Romanovsky , Dmitry Vyukov , Kostya Serebryany , Evgeniy Stepanov , Lee Smith , Ramana Radhakrishnan , Jacob Bramley , Ruben Ayrapetyan , Robin Murphy , Luc Van Oostenryck , Dave Martin , Kevin Brodsky , Szabolcs Nagy Subject: Re: [PATCH v15 05/17] arms64: untag user pointers passed to memory syscalls Message-ID: <20190528130518.GB32006@arrakis.emea.arm.com> References: <00eb4c63fefc054e2c8d626e8fedfca11d7c2600.1557160186.git.andreyknvl@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <00eb4c63fefc054e2c8d626e8fedfca11d7c2600.1557160186.git.andreyknvl@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 06, 2019 at 06:30:51PM +0200, Andrey Konovalov wrote: > /* > * Wrappers to pass the pt_regs argument. > */ > #define sys_personality sys_arm64_personality > +#define sys_mmap_pgoff sys_arm64_mmap_pgoff > +#define sys_mremap sys_arm64_mremap > +#define sys_munmap sys_arm64_munmap > +#define sys_brk sys_arm64_brk > +#define sys_get_mempolicy sys_arm64_get_mempolicy > +#define sys_madvise sys_arm64_madvise > +#define sys_mbind sys_arm64_mbind > +#define sys_mlock sys_arm64_mlock > +#define sys_mlock2 sys_arm64_mlock2 > +#define sys_munlock sys_arm64_munlock > +#define sys_mprotect sys_arm64_mprotect > +#define sys_msync sys_arm64_msync > +#define sys_mincore sys_arm64_mincore > +#define sys_remap_file_pages sys_arm64_remap_file_pages > +#define sys_shmat sys_arm64_shmat > +#define sys_shmdt sys_arm64_shmdt This hunk should be (I sent a separate patch for sys_personality): @@ -160,23 +163,23 @@ SYSCALL_DEFINE1(arm64_shmdt, char __user *, shmaddr) /* * Wrappers to pass the pt_regs argument. */ -#define sys_personality sys_arm64_personality -#define sys_mmap_pgoff sys_arm64_mmap_pgoff -#define sys_mremap sys_arm64_mremap -#define sys_munmap sys_arm64_munmap -#define sys_brk sys_arm64_brk -#define sys_get_mempolicy sys_arm64_get_mempolicy -#define sys_madvise sys_arm64_madvise -#define sys_mbind sys_arm64_mbind -#define sys_mlock sys_arm64_mlock -#define sys_mlock2 sys_arm64_mlock2 -#define sys_munlock sys_arm64_munlock -#define sys_mprotect sys_arm64_mprotect -#define sys_msync sys_arm64_msync -#define sys_mincore sys_arm64_mincore -#define sys_remap_file_pages sys_arm64_remap_file_pages -#define sys_shmat sys_arm64_shmat -#define sys_shmdt sys_arm64_shmdt +#define __arm64_sys_personality __arm64_sys_arm64_personality +#define __arm64_sys_mmap_pgoff __arm64_sys_arm64_mmap_pgoff +#define __arm64_sys_mremap __arm64_sys_arm64_mremap +#define __arm64_sys_munmap __arm64_sys_arm64_munmap +#define __arm64_sys_brk __arm64_sys_arm64_brk +#define __arm64_sys_get_mempolicy __arm64_sys_arm64_get_mempolicy +#define __arm64_sys_madvise __arm64_sys_arm64_madvise +#define __arm64_sys_mbind __arm64_sys_arm64_mbind +#define __arm64_sys_mlock __arm64_sys_arm64_mlock +#define __arm64_sys_mlock2 __arm64_sys_arm64_mlock2 +#define __arm64_sys_munlock __arm64_sys_arm64_munlock +#define __arm64_sys_mprotect __arm64_sys_arm64_mprotect +#define __arm64_sys_msync __arm64_sys_arm64_msync +#define __arm64_sys_mincore __arm64_sys_arm64_mincore +#define __arm64_sys_remap_file_pages __arm64_sys_arm64_remap_file_pages +#define __arm64_sys_shmat __arm64_sys_arm64_shmat +#define __arm64_sys_shmdt __arm64_sys_arm64_shmdt asmlinkage long sys_ni_syscall(const struct pt_regs *); #define __arm64_sys_ni_syscall sys_ni_syscall -- Catalin