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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 9C55DC3A59E for ; Mon, 2 Sep 2019 15:26:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7AD7421882 for ; Mon, 2 Sep 2019 15:26:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725961AbfIBP0a (ORCPT ); Mon, 2 Sep 2019 11:26:30 -0400 Received: from ste-pvt-msa1.bahnhof.se ([213.80.101.70]:13498 "EHLO ste-pvt-msa1.bahnhof.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726027AbfIBP03 (ORCPT ); Mon, 2 Sep 2019 11:26:29 -0400 Received: from localhost (localhost [127.0.0.1]) by ste-pvt-msa1.bahnhof.se (Postfix) with ESMTP id C7CD93F8B7; Mon, 2 Sep 2019 17:26:27 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Received: from ste-pvt-msa1.bahnhof.se ([127.0.0.1]) by localhost (ste-pvt-msa1.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id z17VFD6jNXRf; Mon, 2 Sep 2019 17:26:27 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by ste-pvt-msa1.bahnhof.se (Postfix) with ESMTPA id 1AEFB3F8AB; Mon, 2 Sep 2019 17:26:26 +0200 (CEST) Date: Mon, 2 Sep 2019 17:26:26 +0200 From: Fredrik Noring To: Jiaxun Yang Cc: linux-mips@vger.kernel.org Subject: Re: [PATCH 120/120] MIPS: Fix name of BOOT_MEM_ROM_DATA Message-ID: <20190902152626.GC2479@sx9> References: <54a08fcb41b12e715529148a6bc11bcb3e2adb4d.1567326213.git.noring@nocrew.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org > ROM_DATA meant memory used by ROM(Bootloader) to store data in some > machines, is that name right? That's the machine reset code, and other things such as the BIOS, drivers, firmware, splash screen animations, a DVD player, etc. > Btw, boot_mem_map had been droped recently, see mips-next tree, please > rebase. OK, then I think we can drop this patch since it was meant as a starting point to mapping all addresses in /proc/iomem. I have patches that make it look like this: # cat /proc/iomem 00000000-01ffffff : System RAM 00010000-00431c4b : Kernel code 00431c4c-00584fff : Kernel data 007c0000-007e695f : Kernel bss 12000000-13ffffff : Graphics Synthesizer 1c000000-1c1fffff : IOP RAM 1e000000-1e0fffff : System ROM 1f801600-1f8016ff : USB OHCI 1fc00000-1fffffff : System ROM There are many other regions, and it would be useful to have them all included eventually, but they are not essential for the initial system. Fredrik