Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp533025imu; Fri, 7 Dec 2018 05:08:19 -0800 (PST) X-Google-Smtp-Source: AFSGD/VxIrPGozyAS/dfc2o4i5fqdM5Q4TqR4fLJO/1Ph5SomlwnYz9rNF98GWlnW7yOScHyZleU X-Received: by 2002:a63:334a:: with SMTP id z71mr1913269pgz.400.1544188099435; Fri, 07 Dec 2018 05:08:19 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1544188099; cv=none; d=google.com; s=arc-20160816; b=LaugdkTI+HnHStWeITjTP7kActc8m349qYDfj9jn+CkTUA0ZkSfByfL21qJa60mgsG wzDZK/fqhjqRJNsk/4mSb6UdN1A37G4lI6dVGMXQX0UwnkfQHVmBs4KNStNXSb9Np+zk 1uuiBXuOPMn/WEgXHQayPois/s9okPeeFpD1C6mVERzmUMNqsI3WWXsiXWUES6obwN9/ ZPfWXi4IuREBaBOPoczKTaA8VaJqIx6axQzJGHFsPiwM7/7m1OavytrZhpJe/F/dD6Yb 4gWi/6gflridnQTBL0zp+/8xhyNsGGq9k6hFGv18rzrQC7akp5YGAFqkrMEPB82A4Z0c 18SQ== 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=2CR61JEhm2D6kJKBqqc+6p5a4RBgPIHCZqhrZ1MfAcU=; b=03GW6ERmESjkWrELXJaZG24ECQU4CCwTKzE2XJlywGm7gwy2TC5rWyQDzbzVqog9Zm +SgKUQfgbLJDESsPtE26NgoNNorrgl8MiTyMGFejgdsVcKndaTjirS2ZiKHk/Xxyxa11 AgJA6AXZFRIVav6NJdeSnvZj1gF0akNCxWKU6VtzELaZdK9pUEwK1lngaBTEITiBaQjx VkcgtaYzKUTnImybe89cWITLMKOm1sQuA6qIIRNcDkF/NzAG+8UOnpqB4jXYhjhD/jK0 Y9TP1Hf9cUMH4SDGPiOGiJYNycnpLYSN9YqpM8Echhr9CAB+NSlBxWS4h7A/bGcTN6Vt YPXA== 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 u27si3181372pfa.103.2018.12.07.05.08.04; Fri, 07 Dec 2018 05:08:19 -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 S1726180AbeLGNHG (ORCPT + 99 others); Fri, 7 Dec 2018 08:07:06 -0500 Received: from ozlabs.org ([203.11.71.1]:44377 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726008AbeLGNHF (ORCPT ); Fri, 7 Dec 2018 08:07:05 -0500 Received: by ozlabs.org (Postfix, from userid 1034) id 43BCRV2w5Zz9s7T; Sat, 8 Dec 2018 00:07:02 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 0261a508c9fcb33e60f09cac42032f85c31e2039 X-Patchwork-Hint: ignore In-Reply-To: <535d3d1838d3599d4f7535a92e3b7872102f9ff4.1542387964.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: powerpc/mm: dump segment registers on book3s/32 Message-Id: <43BCRV2w5Zz9s7T@ozlabs.org> Date: Sat, 8 Dec 2018 00:07:02 +1100 (AEDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2018-11-16 at 17:06:43 UTC, Christophe Leroy wrote: > This patch creates a debugfs file to see content of > segment registers > > ~# cat /sys/kernel/debug/segment_registers > ---[ User Segments ]--- > 0x00000000-0x0fffffff Kern key 1 User key 1 VSID 0xade2b0 > 0x10000000-0x1fffffff Kern key 1 User key 1 VSID 0xade3c1 > 0x20000000-0x2fffffff Kern key 1 User key 1 VSID 0xade4d2 > 0x30000000-0x3fffffff Kern key 1 User key 1 VSID 0xade5e3 > 0x40000000-0x4fffffff Kern key 1 User key 1 VSID 0xade6f4 > 0x50000000-0x5fffffff Kern key 1 User key 1 VSID 0xade805 > 0x60000000-0x6fffffff Kern key 1 User key 1 VSID 0xade916 > 0x70000000-0x7fffffff Kern key 1 User key 1 VSID 0xadea27 > 0x80000000-0x8fffffff Kern key 1 User key 1 VSID 0xadeb38 > 0x90000000-0x9fffffff Kern key 1 User key 1 VSID 0xadec49 > 0xa0000000-0xafffffff Kern key 1 User key 1 VSID 0xaded5a > 0xb0000000-0xbfffffff Kern key 1 User key 1 VSID 0xadee6b > > ---[ Kernel Segments ]--- > 0xc0000000-0xcfffffff Kern key 0 User key 1 VSID 0x000ccc > 0xd0000000-0xdfffffff Kern key 0 User key 1 VSID 0x000ddd > 0xe0000000-0xefffffff Kern key 0 User key 1 VSID 0x000eee > 0xf0000000-0xffffffff Kern key 0 User key 1 VSID 0x000fff > > Signed-off-by: Christophe Leroy Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/0261a508c9fcb33e60f09cac42032f cheers