From patchwork Thu Nov 28 20:25:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhupesh Sharma X-Patchwork-Id: 11266563 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 18EB8138C for ; Thu, 28 Nov 2019 20:26:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E281521775 for ; Thu, 28 Nov 2019 20:26:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ncith3Cv"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="iGfa3lcM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E281521775 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=att41G/rUH7NXpXw8S+1LetIpcj+ItNGhzrNdL3UFUA=; b=ncith3CvsYB/eCnDrTQ9e+bS3R r08gD4a2CAIn8hdqnpi0dZ2qD3Zvq0J6hZiOlSNG414aqduXfQnETqyuDp36uDpFfFQwxQTPTlJAp piVOLRKn/92b67KHyLPgsuv5TB7I28DudEv0jPLTsHsRviSCQSXlJhg93bAXgnOJqM2ae5S4qmUZU ZHkeoQ9cVDVieWWfclqAv2lzJNU+yDE+cQwr+CxkDdJUNnCNA+UwTRULHHJ+26WnNgaFLPWU5XgjJ SVlYtCCEzqVQKMNbg68M7nB/tzMx/ETHSDb5mq19NBuawjA7+/AZnuyb/EAKo/TJNvWaoCPPv0m/x XnVyPo5A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iaQMi-0007dH-6V; Thu, 28 Nov 2019 20:26:16 +0000 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120] helo=us-smtp-1.mimecast.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iaQMA-0007Gl-HW for linux-arm-kernel@lists.infradead.org; Thu, 28 Nov 2019 20:25:44 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1574972740; 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=yNq9Cl1u8a4Res9gMqZVglO/lwiENzme0qL73M9MY10=; b=iGfa3lcM+x4ZdaCCNlh9J0QKx8CfIQaMWmsreOv1wzDUPyQvJIROUzQZngJy8YJ4lLIbQU +K3kAwICKk8CPxWeTSvZ2dc9oaHWS3h8ohFVVJ3twZ+d2ZDKaiN6N2Lowt0sD1sfTbBO01 1mlrqy7NpVb+FSHX7w+c4j27dMcSJvo= Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-25-OKwI6C2fPRuCbPRYeHDI6Q-1; Thu, 28 Nov 2019 15:25:38 -0500 Received: by mail-pg1-f197.google.com with SMTP id t28so15209278pgl.21 for ; Thu, 28 Nov 2019 12:25:38 -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=EGXp9xk2iujKm5hWzUI7x5fii/ZV0bMMwslmLu+YaOk=; b=iKxsH7Dn1lVIOohdrdtwVlj4vq32jnZNqvr4pfSlqhvbvTSJ1i1QmiocIF5hAhEDUj JWX6Qbq2KQ3A0h5pp8FpSHOK8bP8ySjHpn3jyijKjnCoRFIALJ3hF6mULGMu1ct7d03G rYP0/sphBys2Gch0Sw09wvzd7JlVbzEbRZjwNOX7TExZLEPFCo33or63wuqtPLq9Ly4g UL1tMMJ4uqDKAwOxTBd1IdYx6Q2dYmrvgtbN/vtvlslMYIHbdePiebhTnMFlHBzmLvfY ftvoo34/nhQefhjAo0JBlzO82M4hadiLcU80FfOQiCfX5+XmUhmCDrjc1+4WSqHKchnu 3glQ== X-Gm-Message-State: APjAAAWnMiRREYVkpbVj2Vc+vw+fbiqIfbCXvc/fRJ0M2pWtHTt9R8J9 vP4IMqO7ZVzdAHSAZHHSKmwGkKFByxv5bjwOAn/dr13vt7FRcYut2CL0F1Q75b2YHwfUF46YoUD fTlIxbdHP6TQ8NJWS8bpAO+BWa332dfaIGyc= X-Received: by 2002:aa7:9f08:: with SMTP id g8mr55602053pfr.59.1574972737769; Thu, 28 Nov 2019 12:25:37 -0800 (PST) X-Google-Smtp-Source: APXvYqxZd0aFye0vSy1NxsGtsRRJBkuncMDWAD+zRH7F+esJn7Za4gqNzi7+zhDEogE6OWw66etLDg== X-Received: by 2002:aa7:9f08:: with SMTP id g8mr55602046pfr.59.1574972737583; Thu, 28 Nov 2019 12:25:37 -0800 (PST) Received: from localhost ([122.177.85.74]) by smtp.gmail.com with ESMTPSA id 21sm22106551pfy.67.2019.11.28.12.25.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Nov 2019 12:25:36 -0800 (PST) From: Bhupesh Sharma To: linux-kernel@vger.kernel.org Subject: [PATCH v5 4/5] Documentation/vmcoreinfo: Add documentation for 'MAX_PHYSMEM_BITS' Date: Fri, 29 Nov 2019 01:55:15 +0530 Message-Id: <1574972716-25858-3-git-send-email-bhsharma@redhat.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574972716-25858-1-git-send-email-bhsharma@redhat.com> References: <1574972716-25858-1-git-send-email-bhsharma@redhat.com> X-MC-Unique: OKwI6C2fPRuCbPRYeHDI6Q-1 X-Mimecast-Spam-Score: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191128_122542_718110_45D924B1 X-CRM114-Status: GOOD ( 12.55 ) X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [207.211.31.120 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kazuhito Hagio , Benjamin Herrenschmidt , linux-doc@vger.kernel.org, Will Deacon , bhsharma@redhat.com, x86@kernel.org, kexec@lists.infradead.org, Paul Mackerras , Boris Petkov , Michael Ellerman , James Morse , Thomas Gleixner , bhupesh.linux@gmail.com, linuxppc-dev@lists.ozlabs.org, Ingo Molnar , linux-arm-kernel@lists.infradead.org, Dave Anderson MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add documentation for 'MAX_PHYSMEM_BITS' variable being added to vmcoreinfo. 'MAX_PHYSMEM_BITS' defines the maximum supported physical address space memory. Cc: Boris Petkov Cc: Ingo Molnar Cc: Thomas Gleixner Cc: James Morse Cc: Will Deacon Cc: Michael Ellerman Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Cc: Dave Anderson Cc: Kazuhito Hagio Cc: x86@kernel.org Cc: linuxppc-dev@lists.ozlabs.org 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 | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/admin-guide/kdump/vmcoreinfo.rst b/Documentation/admin-guide/kdump/vmcoreinfo.rst index 007a6b86e0ee..447b64314f56 100644 --- a/Documentation/admin-guide/kdump/vmcoreinfo.rst +++ b/Documentation/admin-guide/kdump/vmcoreinfo.rst @@ -93,6 +93,11 @@ It exists in the sparse memory mapping model, and it is also somewhat similar to the mem_map variable, both of them are used to translate an address. +MAX_PHYSMEM_BITS +---------------- + +Defines the maximum supported physical address space memory. + page ----