From patchwork Tue Jul 20 15:33:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Caleb Connolly X-Patchwork-Id: 12388613 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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 8D0D1C07E95 for ; Tue, 20 Jul 2021 15:33:51 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 4A6DF6113A for ; Tue, 20 Jul 2021 15:33:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4A6DF6113A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=connolly.tech Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AECD689C17; Tue, 20 Jul 2021 15:33:50 +0000 (UTC) Received: from mail-41103.protonmail.ch (mail-41103.protonmail.ch [185.70.41.103]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5E08B89C17 for ; Tue, 20 Jul 2021 15:33:49 +0000 (UTC) Received: from mail-0201.mail-europe.com (mail-0201.mail-europe.com [51.77.79.158]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by mail-41103.protonmail.ch (Postfix) with ESMTPS id 4GTjRb4Sh9z50W7L for ; Tue, 20 Jul 2021 15:33:47 +0000 (UTC) Authentication-Results: mail-41103.protonmail.ch; dkim=pass (1024-bit key) header.d=connolly.tech header.i=@connolly.tech header.b="e5PSRNYV" Date: Tue, 20 Jul 2021 15:33:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=connolly.tech; s=protonmail; t=1626795223; bh=a/cXIJple0tXhCo8wBmyM+liGV06lwy6xissR4KIOBE=; h=Date:To:From:Cc:Reply-To:Subject:In-Reply-To:References:From; b=e5PSRNYVIfDTCyWKFDdtWRV/a1CHmQ6s52JrLyxXS9rbHzfboI5GOSvtNzvZnBWcV VCtwbsy8K5xipPFOva8gx7eiSn8BNhQ5xQQq5zzs6BlYwOF35MdXmrIdQsjpEhxOkH KUCJjs5/nplTVb5VpmyJpLmCUZSvkNe21BMEdoYo= To: Caleb Connolly From: Caleb Connolly Subject: [PATCH 1/5] arm64: dts: qcom: sdm845-oneplus: fix reserved-mem Message-ID: <20210720153125.43389-2-caleb@connolly.tech> In-Reply-To: <20210720153125.43389-1-caleb@connolly.tech> References: <20210720153125.43389-1-caleb@connolly.tech> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Caleb Connolly Cc: devicetree@vger.kernel.org, David Airlie , linux-arm-msm@vger.kernel.org, Rob Herring , Bjorn Andersson , Andy Gross , Thierry Reding , dri-devel@lists.freedesktop.org, Sam Ravnborg Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Fix the upper guard and the "removed_region", this fixes the random crashes which used to occur in memory intensive loads. I'm not sure WHY the upper guard being 0x2000 instead of 0x1000 doesn't fix this, but it HAS to be 0x1000. Signed-off-by: Caleb Connolly Fixes: e60fd5ac1f68 ("arm64: dts: qcom: sdm845-oneplus-common: guard rmtfs-mem") --- arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.32.0 diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi index 4d052e39b348..eb6b1d15293d 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi @@ -69,7 +69,7 @@ rmtfs_mem: memory@f5b01000 { }; rmtfs_upper_guard: memory@f5d01000 { no-map; - reg = <0 0xf5d01000 0 0x2000>; + reg = <0 0xf5d01000 0 0x1000>; }; /* @@ -78,7 +78,7 @@ rmtfs_upper_guard: memory@f5d01000 { */ removed_region: memory@88f00000 { no-map; - reg = <0 0x88f00000 0 0x200000>; + reg = <0 0x88f00000 0 0x1c00000>; }; ramoops: ramoops@ac300000 {