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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 5C5F9C432C0 for ; Fri, 29 Nov 2019 20:00:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2CA4F2176D for ; Fri, 29 Nov 2019 20:00:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="eSnlCUHm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727239AbfK2T77 (ORCPT ); Fri, 29 Nov 2019 14:59:59 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:22895 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727192AbfK2T74 (ORCPT ); Fri, 29 Nov 2019 14:59:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1575057595; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=41xNMejmkDpiENDKO7RxAxz9cPSeln8z2A1ifqUYAvQ=; b=eSnlCUHmkBomuF/vxFsJ0+fCjkEQ0dZln+XWIQioOtpWacn2lHXNopm44T+Zp6IhF/1uZ5 SKX1UPhWtNKA23nqtG0/y3CkIh5ZYfBBVE2nj4S8zlR2vMUDOjftKJjQNHn90vXQqJlCIZ T1FnP0jJhdqecHf1/eVTI1Xq6iMMZPA= Received: from mail-pl1-f200.google.com (mail-pl1-f200.google.com [209.85.214.200]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-306-WSDX7vWTONSCkJVys4z3BQ-1; Fri, 29 Nov 2019 14:59:53 -0500 Received: by mail-pl1-f200.google.com with SMTP id p2so13209846plr.20 for ; Fri, 29 Nov 2019 11:59:53 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=TnU1CF4ydXp0Re/7xQPqByhi17OoIqWu96aUm7ilAL8=; b=QNDrAVNuL8Z/aj5Qaq8nNncSRNKt9JHrKzta73AwrAlnKoaz864ONIrIBafvAMI9P4 k2l2OJ9sq6V8t2aLdJ5yobsWLyQGjon9G/Sl6Km2fc+0GAjsjo/zWcnCtbHdP/xyRSZM xWlvT+KhiQLI9CO2y9IhfRtO2ue4tA2p3Vgl7VJRZnHNgMjTKu2cU/Nh4cTS/J265kZj l9g/BfaDFf6vBk0LFSKV1gwOMWkWoUDD5sO/DHkJDjUv4fDKe0J/SUJvr+ZCim/ojKZT I6uZJaVmB8Y3SFOWLqWst0BMeMi+dIOUiJR1b5PreDorXDR+77gX3IhOLAFHQ+ND8aaa wOUA== X-Gm-Message-State: APjAAAUZJ8XSnvxMKNCY/6ubJPwXrQzAkyJrfW4x6VAq3eSUxl4nh/0I S8q5BOQj5BVN4nBzIrU9uw3Juec1QnlypUCNh4YXU+XWStFrn2HrYuihoYL9TsZ0WpQjolDCqTX OSuHZrbPaYvC3bYn0mykIGO9c X-Received: by 2002:a17:90a:1a8a:: with SMTP id p10mr19841457pjp.6.1575057592018; Fri, 29 Nov 2019 11:59:52 -0800 (PST) X-Google-Smtp-Source: APXvYqxSY3AQtQ2n98lr5W53/GVJZRJxpVnInAVeYWNmyeuMXseeTDPCBIIN9JR01+Ft/5q0+acg9Q== X-Received: by 2002:a17:90a:1a8a:: with SMTP id p10mr19841443pjp.6.1575057591861; Fri, 29 Nov 2019 11:59:51 -0800 (PST) Received: from localhost ([122.177.85.74]) by smtp.gmail.com with ESMTPSA id v10sm23928968pgr.37.2019.11.29.11.59.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 29 Nov 2019 11:59:51 -0800 (PST) From: Bhupesh Sharma To: linux-kernel@vger.kernel.org Cc: bhsharma@redhat.com, bhupesh.linux@gmail.com, x86@kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, kexec@lists.infradead.org, James Morse , Mark Rutland , Will Deacon , Steve Capper , Catalin Marinas , Ard Biesheuvel , Dave Anderson , Kazuhito Hagio Subject: [RESEND PATCH v5 5/5] Documentation/vmcoreinfo: Add documentation for 'TCR_EL1.T1SZ' Date: Sat, 30 Nov 2019 01:29:19 +0530 Message-Id: <1575057559-25496-6-git-send-email-bhsharma@redhat.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1575057559-25496-1-git-send-email-bhsharma@redhat.com> References: <1575057559-25496-1-git-send-email-bhsharma@redhat.com> X-MC-Unique: WSDX7vWTONSCkJVys4z3BQ-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add documentation for TCR_EL1.T1SZ variable being added to vmcoreinfo. It indicates the size offset of the memory region addressed by TTBR1_EL1 and hence can be used for determining the vabits_actual value. Cc: James Morse Cc: Mark Rutland Cc: Will Deacon Cc: Steve Capper Cc: Catalin Marinas Cc: Ard Biesheuvel Cc: Dave Anderson Cc: Kazuhito Hagio Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org Signed-off-by: Bhupesh Sharma --- Documentation/admin-guide/kdump/vmcoreinfo.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/admin-guide/kdump/vmcoreinfo.rst b/Documentation= /admin-guide/kdump/vmcoreinfo.rst index 447b64314f56..f9349f9d3345 100644 --- a/Documentation/admin-guide/kdump/vmcoreinfo.rst +++ b/Documentation/admin-guide/kdump/vmcoreinfo.rst @@ -398,6 +398,12 @@ KERNELOFFSET The kernel randomization offset. Used to compute the page offset. If KASLR is disabled, this value is zero. =20 +TCR_EL1.T1SZ +------------ + +Indicates the size offset of the memory region addressed by TTBR1_EL1 +and hence can be used for determining the vabits_actual value. + arm =3D=3D=3D =20 --=20 2.7.4