Received: by 2002:ac0:a679:0:0:0:0:0 with SMTP id p54csp1361441imp; Fri, 22 Feb 2019 01:51:27 -0800 (PST) X-Google-Smtp-Source: AHgI3IZerkdkDCHVoSWmetJXOlcJtNPUWg/AAHkC3EelSQradbbKKbsdRs3fxpdixAkEOKxZ8QKl X-Received: by 2002:a63:c345:: with SMTP id e5mr3179728pgd.103.1550829087587; Fri, 22 Feb 2019 01:51:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1550829087; cv=none; d=google.com; s=arc-20160816; b=U6tg0vxs55voyD1diYpNCldof8iHO/AlPT5DxRs+ojDA4qNPjaw7/NiVYNkRE0J92+ cyxQrkhL+xm8kUonCduuBTVnbxO/bIEjPLrQ2dUYRv8e30o02OgMw+UkReJZgIuUrMY9 EJjJ/r3jE6aFPXtBpHmMyPpXeAQWmOfdIyHB/D4pgOpORpsiC0hpHTK9s/R4n/FSuHIn pVgJ4UHIgkCqSi7wNUs+tjGbjbGrjXYvaXS/b6ntc5ulA5KfEGjE+nCQxKnECSO0TfS1 0t6mpahDW8i3P/KaBo+cwJ+8q28GepslcAEwJGUW8Q/jj2UjScJKm1jH1byP8mikriUG FqJg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:message-id:subject:cc:from:to :in-reply-to; bh=vvKmnNHw2geb9OD7x9FVy61Wcqaqo+SezGEwKUBhQ0Y=; b=i+mZmyg3LwpgBpXdldf29LpXpFDOkr8b57vqLC5EKUWWkqkgKH9yrVCyYNCaUWsxP5 16Mot1Gx7j0vIVbEU2OekO9BCniq2nupGEeOZIeppuJwa3k3zI8QqsSw3H0pz8r5Voca RHUhnOwwAaQf891rfM8pnBsmAtY5VIexPgokLNiVp2lKbJfWz9Yo6grWw0Zc7ULdsaOK wXHpgNXlJfJEqMvMpDYh9VeMZ6eNav7qnMdHgiktmWIIL6mg9w7OeSyqz2eGO99ov1bf HuPrWkYsdTnxuheGYoqPPuTRY4asags7DsPpBasKmHlgWpU3okGauhbO+/ik0jCOVJYk B6bw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t10si941249plr.348.2019.02.22.01.51.12; Fri, 22 Feb 2019 01:51:27 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726945AbfBVJri (ORCPT + 99 others); Fri, 22 Feb 2019 04:47:38 -0500 Received: from ozlabs.org ([203.11.71.1]:38053 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725860AbfBVJrh (ORCPT ); Fri, 22 Feb 2019 04:47:37 -0500 Received: by ozlabs.org (Postfix, from userid 1034) id 445RMq2kjVz9sBF; Fri, 22 Feb 2019 20:47:34 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 32ceaa6e128556ec67151a16d7c2c04580170db8 X-Patchwork-Hint: ignore In-Reply-To: <998f5532a4ec358acdbeb4238182f416304b3293.1544687473.git.christophe.leroy@c-s.fr> To: Christophe Leroy , Benjamin Herrenschmidt , Paul Mackerras From: Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [v2] powerpc/8xx: hide itlbie and dtlbie symbols Message-Id: <445RMq2kjVz9sBF@ozlabs.org> Date: Fri, 22 Feb 2019 20:47:34 +1100 (AEDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2018-12-13 at 08:08:11 UTC, Christophe Leroy wrote: > When disassembling InstructionTLBError we get the following messy code: > > c000138c: 7d 84 63 78 mr r4,r12 > c0001390: 75 25 58 00 andis. r5,r9,22528 > c0001394: 75 2a 40 00 andis. r10,r9,16384 > c0001398: 41 a2 00 08 beq c00013a0 > c000139c: 7c 00 22 64 tlbie r4,r0 > > c00013a0 : > c00013a0: 39 40 04 01 li r10,1025 > c00013a4: 91 4b 00 b0 stw r10,176(r11) > c00013a8: 39 40 10 32 li r10,4146 > c00013ac: 48 00 cc 59 bl c000e004 > > For a cleaner code dump, this patch replaces itlbie and dtlbie > symbols by local symbols. > > c000138c: 7d 84 63 78 mr r4,r12 > c0001390: 75 25 58 00 andis. r5,r9,22528 > c0001394: 75 2a 40 00 andis. r10,r9,16384 > c0001398: 41 a2 00 08 beq c00013a0 > c000139c: 7c 00 22 64 tlbie r4,r0 > c00013a0: 39 40 04 01 li r10,1025 > c00013a4: 91 4b 00 b0 stw r10,176(r11) > c00013a8: 39 40 10 32 li r10,4146 > c00013ac: 48 00 cc 59 bl c000e004 > Signed-off-by: Christophe Leroy Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/32ceaa6e128556ec67151a16d7c2c045 cheers