From patchwork Wed Feb 10 06:17:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 12079921 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=-16.6 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,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 7B002C433E0 for ; Wed, 10 Feb 2021 06:22:44 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 EF1AD64E2E for ; Wed, 10 Feb 2021 06:22:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EF1AD64E2E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:52568 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l9itf-00084i-2S for qemu-devel@archiver.kernel.org; Wed, 10 Feb 2021 01:22:43 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:43430) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l9ip5-0001ZM-25; Wed, 10 Feb 2021 01:17:59 -0500 Received: from ozlabs.org ([203.11.71.1]:58921) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l9ip3-0000M7-9g; Wed, 10 Feb 2021 01:17:58 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 4Db8gm0pysz9sW4; Wed, 10 Feb 2021 17:17:38 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1612937860; bh=yoV3QidJsvB1AUcOtwCr1rj1XQPDTazNLqoASW1P0Jo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Jf1A1u8qQ/Mavv7iDdJEHU2bfnGA3cMGPfYDRr+GFfryYLt4XlK/FZScy3ry0YvO/ c60h9kJ6/lf0bSYLYf5NkHFAb4e4rfenwZXvTmqA97NHc2uKg35H1HesqxVnfMlynI 3pvtKCBCPSzaeBqXrld/CuzSIW2NvtjgKHJDbaII= From: David Gibson To: peter.maydell@linaro.org, groug@kaod.org Subject: [PULL 07/19] ppc/pnv: Use skiboot addresses to load kernel and ramfs Date: Wed, 10 Feb 2021 17:17:23 +1100 Message-Id: <20210210061735.304384-8-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210210061735.304384-1-david@gibson.dropbear.id.au> References: <20210210061735.304384-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Received-SPF: pass client-ip=203.11.71.1; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, =?utf-8?q?C=C3=A9dric_Le_Goater?= , qemu-ppc@nongnu.org, Joel Stanley , Murilo Opsfelder Araujo , David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Cédric Le Goater The current settings are useful to load large kernels (with debug) but it moves the initrd image in a memory region not protected by skiboot. If skiboot is compiled with DEBUG=1, memory poisoning will corrupt the initrd. Cc: Murilo Opsfelder Araujo Signed-off-by: Cédric Le Goater Message-Id: <20210126171059.307867-4-clg@kaod.org> Reviewed-by: Murilo Opsfelder Araujo Reviewed-by: Joel Stanley Signed-off-by: David Gibson --- hw/ppc/pnv.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 14fc9758a9..e500c2e243 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -65,9 +65,9 @@ #define FW_MAX_SIZE (16 * MiB) #define KERNEL_LOAD_ADDR 0x20000000 -#define KERNEL_MAX_SIZE (256 * MiB) -#define INITRD_LOAD_ADDR 0x60000000 -#define INITRD_MAX_SIZE (256 * MiB) +#define KERNEL_MAX_SIZE (128 * MiB) +#define INITRD_LOAD_ADDR 0x28000000 +#define INITRD_MAX_SIZE (128 * MiB) static const char *pnv_chip_core_typename(const PnvChip *o) {