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=-16.8 required=3.0 tests=BAYES_00, 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 F163DC432BE for ; Thu, 2 Sep 2021 13:24:25 +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 A164760F42 for ; Thu, 2 Sep 2021 13:24:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A164760F42 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:37824 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mLmhc-0000DB-Ns for qemu-devel@archiver.kernel.org; Thu, 02 Sep 2021 09:24:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42646) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mLmTV-0006ED-Co for qemu-devel@nongnu.org; Thu, 02 Sep 2021 09:09:49 -0400 Received: from 8.mo52.mail-out.ovh.net ([46.105.37.156]:56305) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mLmTP-0001sr-7s for qemu-devel@nongnu.org; Thu, 02 Sep 2021 09:09:49 -0400 Received: from mxplan5.mail.ovh.net (unknown [10.109.156.48]) by mo52.mail-out.ovh.net (Postfix) with ESMTPS id 34607295F24; Thu, 2 Sep 2021 15:09:33 +0200 (CEST) Received: from kaod.org (37.59.142.101) by DAG4EX1.mxp5.local (172.16.2.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Thu, 2 Sep 2021 15:09:31 +0200 Authentication-Results: garm.ovh; auth=pass (GARM-101G004ba2f3228-c8a8-480a-9799-09b159774aa3, 0F69C8711EE098B745CC44F7BEC1CAFBB1DDDEDC) smtp.auth=clg@kaod.org X-OVh-ClientIp: 82.64.250.170 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson , Greg Kurz Subject: [PATCH v2 02/20] ppc/pnv: Add an assert when calculating the RAM distribution on chips Date: Thu, 2 Sep 2021 15:09:10 +0200 Message-ID: <20210902130928.528803-3-clg@kaod.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210902130928.528803-1-clg@kaod.org> References: <20210902130928.528803-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [37.59.142.101] X-ClientProxiedBy: DAG5EX1.mxp5.local (172.16.2.41) To DAG4EX1.mxp5.local (172.16.2.31) X-Ovh-Tracer-GUID: b6111527-c79c-4dc9-9fdf-d7eaf174fd3b X-Ovh-Tracer-Id: 14775184480372886435 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvtddruddvhedgiedtucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkffojghfgggtgfhisehtkeertdertdejnecuhfhrohhmpeevrogurhhitgcunfgvucfiohgrthgvrhcuoegtlhhgsehkrghougdrohhrgheqnecuggftrfgrthhtvghrnhepheehfeegjeeitdfffeetjeduveejueefuefgtdefueelueetveeliefhhffgtdelnecukfhppedtrddtrddtrddtpdefjedrheelrddugedvrddutddunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpqdhouhhtpdhhvghlohepmhigphhlrghnhedrmhgrihhlrdhovhhhrdhnvghtpdhinhgvtheptddrtddrtddrtddpmhgrihhlfhhrohhmpegtlhhgsehkrghougdrohhrghdprhgtphhtthhopegtlhhgsehkrghougdrohhrgh Received-SPF: pass client-ip=46.105.37.156; envelope-from=clg@kaod.org; helo=8.mo52.mail-out.ovh.net X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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-ppc@nongnu.org, qemu-devel@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Cédric Le Goater --- v2: fixed assert value ... hw/ppc/pnv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 03c86508d2f7..71e45515f136 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -723,6 +723,8 @@ static uint64_t pnv_chip_get_ram_size(PnvMachineState *pnv, int chip_id) return QEMU_ALIGN_DOWN(ram_per_chip, 1 * MiB); } + assert(pnv->num_chips > 1); + ram_per_chip = (machine->ram_size - 1 * GiB) / (pnv->num_chips - 1); return chip_id == 0 ? 1 * GiB : QEMU_ALIGN_DOWN(ram_per_chip, 1 * MiB); } -- 2.31.1