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: 481658 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED 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 573BCC07E95 for ; Tue, 20 Jul 2021 15:45:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3B3AD610CC for ; Tue, 20 Jul 2021 15:45:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238104AbhGTPEn (ORCPT ); Tue, 20 Jul 2021 11:04:43 -0400 Received: from mail-0201.mail-europe.com ([51.77.79.158]:34168 "EHLO mail-0201.mail-europe.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241743AbhGTOxT (ORCPT ); Tue, 20 Jul 2021 10:53:19 -0400 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 Cc: Andy Gross , Bjorn Andersson , Rob Herring , Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org Reply-To: 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 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 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 {