From patchwork Sun Apr 4 02:11:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ilya Lipnitskiy X-Patchwork-Id: 12182111 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 7ECA6C433B4 for ; Sun, 4 Apr 2021 02:11:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3F1CD6128D for ; Sun, 4 Apr 2021 02:11:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236753AbhDDCLg (ORCPT ); Sat, 3 Apr 2021 22:11:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236655AbhDDCLf (ORCPT ); Sat, 3 Apr 2021 22:11:35 -0400 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A684DC061756; Sat, 3 Apr 2021 19:11:31 -0700 (PDT) Received: by mail-pf1-x42a.google.com with SMTP id x26so6043202pfn.0; Sat, 03 Apr 2021 19:11:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=58jA9WvbLI4Ls9TTi7H9XgGpKa34L3JODwl6IUDr/eA=; b=ZuBSFDGlK1vJIxQNNaMA/wi45QZTuYpF3QGYhgRD9ES9MNTADISQdKIyMouTmTeFj5 TMzEgMwTSIHUIJt2IGno6E+PTuYjcp3sAp9mwM4O+srGv0pv+tKaqHs9Fl+5GF92Bsxo HBQSzn1so1NHiubo4EPagf6FbHsWgPShr3B+iKOZpb31xmfA97419NnCtxlaSBiSpJjZ Vg5D71ADFFQPjM3RL6Q/Yc/jAxSQdJ236uo5lNPnYATyso+mHest2fUdrJt9rZqgRj4h OEsfN2VTFf6WoIsp5prL1Ik5tnK9C7PeIQcXG3Vt0al8Up6QgCrB1+1g9G77n8NMiay0 MvVw== 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:mime-version:content-transfer-encoding; bh=58jA9WvbLI4Ls9TTi7H9XgGpKa34L3JODwl6IUDr/eA=; b=l5/YOeonrdksngkBY32P9GUSvzOkm6S9bU4wrhWQwoYyR+NXvfgbxcimM49+GPPh1V YBUsowK3NbVPHEuHkC0XDns3PbaidtQ3TpvmJC4/LZXkFLTFbiR8HKeywbCJSk2pUOVo r3SY0A/cv9ZIjKqtt7WxAEOZDTktXYo7gNxHO64QipVxo2TN+HC1hBts2lCNQ5ch3mNW AJoAAS9bnCbtOb8ympVZLhBC0njUDylLCSK3/OLV2ie0TOfdE/BUIcjzX2xJlKvLrPoz J3lC/d6N+QB69QsCGnavQIIYjD7WKb3JUh40r8NXt08OviORhD3RlG8VtcH69fCjWCc0 8wzw== X-Gm-Message-State: AOAM533l9v2k3t6r7HQLtUik5L8knvw62PbQ7MWO4QekMh2NUmZyPKUd AH1lEeetVeFvPfUxWw5RB9nNUrrU2Ju3XXPU X-Google-Smtp-Source: ABdhPJxIOa6DebHP7JWPUkuH9RKugJayvsbTtLXqYUXQ+5S//BAZKeVuK6l8K/VdVbPcdpnUhI1j/Q== X-Received: by 2002:a63:1820:: with SMTP id y32mr17691794pgl.157.1617502290942; Sat, 03 Apr 2021 19:11:30 -0700 (PDT) Received: from z640-arch.lan ([2602:61:7344:f100::678]) by smtp.gmail.com with ESMTPSA id g12sm11765260pjd.57.2021.04.03.19.11.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Apr 2021 19:11:30 -0700 (PDT) From: Ilya Lipnitskiy To: John Crispin , Thomas Bogendoerfer , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ilya Lipnitskiy , Mike Rapoport Subject: [PATCH] MIPS: ralink: rt288x: select MIPS_AUTO_PFN_OFFSET Date: Sat, 3 Apr 2021 19:11:26 -0700 Message-Id: <20210404021126.1399920-1-ilya.lipnitskiy@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210307194030.8007-1-ilya.lipnitskiy@gmail.com> References: <20210307194030.8007-1-ilya.lipnitskiy@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org RT288X systems may have a non-zero ramstart causing problems with memory reservations and boot hangs, as well as messages like: Wasting 1048576 bytes for tracking 32768 unused pages Both are alleviated by selecting MIPS_AUTO_PFN_OFFSET for such platforms. Tested on a Belkin F5D8235 v1 RT2880 device. Link: https://lore.kernel.org/linux-mips/20180820233111.xww5232dxbuouf4n@pburton-laptop/ Signed-off-by: Ilya Lipnitskiy Cc: Mike Rapoport --- arch/mips/ralink/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig index c20c44788b62..7c6de7f8484e 100644 --- a/arch/mips/ralink/Kconfig +++ b/arch/mips/ralink/Kconfig @@ -31,6 +31,7 @@ choice config SOC_RT288X bool "RT288x" + select MIPS_AUTO_PFN_OFFSET select MIPS_L1_CACHE_SHIFT_4 select HAVE_LEGACY_CLK select HAVE_PCI