Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp1210307pxk; Fri, 4 Sep 2020 03:48:43 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy/ppfEEt4+i6SeO4EUTK5/+YV1CemSugEfPBrSrRf+UtR8u1zergHVJ2gZEGhdSnSnN9h3 X-Received: by 2002:a50:ab1d:: with SMTP id s29mr8165452edc.246.1599216523480; Fri, 04 Sep 2020 03:48:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1599216523; cv=none; d=google.com; s=arc-20160816; b=JDB72aUkRkGR4VXOMD0ywpLYzVf0kj3f2w3tHGG9n9HP9qP+Qq9DQZuNj0ukIMLRPn f8iVBNp6rsETQ9XQ6cnoSr6X/dB9CHeOtjZP/Ui5W0a6pl1RwM6IlpH8KItC2KzI/Mib kZ/M2Oe6gwpkdf4PVPeyNCPt3ysXzePrBblI5A6gBwGNv87e1HC54++a7sqcWCxgUMjH ckwlMwPxAWyjBlyvJtTUCFfzifTu6a8OjzhunWAHTyL6B3cKmWTGDOHr0Q7EHwlaASdG Z5AG1RoP4v2ejE6DzcoabAseFuzZEhFjDNws0HP506Wc9TBMxDLArthFzsSP6LfA9i// o6cQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:cc:to:subject:from:message-id; bh=AoQGjCUrpSk6VUAf8abixjTvDEGypqPiGfwC+2xvno4=; b=c6Fx7PtIuNXUsFMl8xV8uXD2rdrhIeB6PvGXi8eExwkLtzzvIX/mMLPcBKrHvXkf1g xdQYZh9K9pe5Vt59IWlqj2Euj34va7tzJsUnV90sDWLmPZrf+83/1KqzqgXq2H/0XCtM P69dLnPssYaSavnOHablpCTW5mTuv9kQARAtVXOwxMlAC0MrKXu2LQo6HuOy/END7itm wZ04aFx/GHsW1OxJ7hf8xrTxusZbc4rmUMoHbcI1J4GWe+Wy9XVc3WBLXhXAPxzE0GAE vDmO2FVe1UmqyBN+XD43tP74J5tdiMmScoAuX9mV2qIIQ1Iu59DMKS/ZiiMd3/4lJdZO hjNw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cb15si3749059ejb.366.2020.09.04.03.48.19; Fri, 04 Sep 2020 03:48:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729930AbgIDKra (ORCPT + 99 others); Fri, 4 Sep 2020 06:47:30 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:47658 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726811AbgIDKqy (ORCPT ); Fri, 4 Sep 2020 06:46:54 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 4BjZ9g0N8jzB09bN; Fri, 4 Sep 2020 12:46:47 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id F4FlIkCuojZq; Fri, 4 Sep 2020 12:46:46 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 4BjZ9f5q30zB09bD; Fri, 4 Sep 2020 12:46:46 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 26D5F8B81B; Fri, 4 Sep 2020 12:46:48 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id TdVkn9hP2ZBb; Fri, 4 Sep 2020 12:46:48 +0200 (CEST) Received: from po17688vm.idsi0.si.c-s.fr (unknown [10.25.210.31]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 037788B76A; Fri, 4 Sep 2020 12:46:48 +0200 (CEST) Received: by po17688vm.idsi0.si.c-s.fr (Postfix, from userid 0) id DC97D653FF; Fri, 4 Sep 2020 10:46:47 +0000 (UTC) Message-Id: <346f65d677adb11865f7762c25a1ca3c64404ba5.1599216023.git.christophe.leroy@csgroup.eu> From: Christophe Leroy Subject: [PATCH] powerpc/uaccess: Add pre-update addressing to __put_user_asm_goto() To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Date: Fri, 4 Sep 2020 10:46:47 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable pre-update addressing mode in __put_user_asm_goto() Signed-off-by: Christophe Leroy --- arch/powerpc/include/asm/uaccess.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h index 7c2427f237e1..a5cfe867fbdc 100644 --- a/arch/powerpc/include/asm/uaccess.h +++ b/arch/powerpc/include/asm/uaccess.h @@ -254,7 +254,7 @@ do { \ "1: " op "%U1%X1 %0,%1 # put_user\n" \ EX_TABLE(1b, %l2) \ : \ - : "r" (x), "m" (*addr) \ + : "r" (x), "m<>" (*addr) \ : \ : label) -- 2.25.0