From patchwork Tue Aug 18 04:18:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 276234 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=-12.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,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 078CFC433DF for ; Tue, 18 Aug 2020 04:28:04 +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 CA87E207BB for ; Tue, 18 Aug 2020 04:28:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="dirAgSMe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CA87E207BB 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]:34082 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k7tEB-0006Ju-4g for qemu-devel@archiver.kernel.org; Tue, 18 Aug 2020 00:28:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49952) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k7t68-0007Mw-HV; Tue, 18 Aug 2020 00:19:44 -0400 Received: from ozlabs.org ([203.11.71.1]:55169) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k7t65-0006L7-Di; Tue, 18 Aug 2020 00:19:44 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 4BVyNZ2Yp6z9sTv; Tue, 18 Aug 2020 14:19:26 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1597724366; bh=xULFcd8XyrPU5zk1hOCR/43qJSisf+K/JFQrUQ84++E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dirAgSMewWjsvIS6sJw1NAOT8N1OrAPcNHAIJQz0SHdDICqrxCKpd7eKoYntadS+4 ppAmmmxWmEht/+P/5HREOtaRAPvVAWx7DnZ+1KfDSwiPT7zvkk3PJas6F53NsVPYq3 Xq+jyX4Eppk6niU0Ydh8l/Op6W1vlKFfDc0Hnc2E= From: David Gibson To: peter.maydell@linaro.org, groug@kaod.org Subject: [PULL 07/40] ppc/spapr: Fix 32 bit logical memory block size assumptions Date: Tue, 18 Aug 2020 14:18:49 +1000 Message-Id: <20200818041922.251708-8-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200818041922.251708-1-david@gibson.dropbear.id.au> References: <20200818041922.251708-1-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-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/18 00:19:26 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -9 X-Spam_score: -1.0 X-Spam_bar: - X-Spam_report: (-1.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=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: Anton Blanchard , qemu-ppc@nongnu.org, qemu-devel@nongnu.org, David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Anton Blanchard When testing large LMB sizes (eg 4GB), I found a couple of places that assume they are 32bit in size. Signed-off-by: Anton Blanchard Message-Id: <20200715004228.1262681-1-anton@ozlabs.org> Signed-off-by: David Gibson --- hw/ppc/spapr.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 0ae293ec94..a5bb0736e2 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -558,7 +558,8 @@ static int spapr_dt_dynamic_reconfiguration_memory(SpaprMachineState *spapr, int nb_numa_nodes = machine->numa_state->num_nodes; int ret, i, offset; uint64_t lmb_size = SPAPR_MEMORY_BLOCK_SIZE; - uint32_t prop_lmb_size[] = {0, cpu_to_be32(lmb_size)}; + uint32_t prop_lmb_size[] = {cpu_to_be32(lmb_size >> 32), + cpu_to_be32(lmb_size & 0xffffffff)}; uint32_t *int_buf, *cur_index, buf_len; int nr_nodes = nb_numa_nodes ? nb_numa_nodes : 1; MemoryDeviceInfoList *dimms = NULL; @@ -905,7 +906,8 @@ static void spapr_dt_rtas(SpaprMachineState *spapr, void *fdt) uint32_t lrdr_capacity[] = { cpu_to_be32(max_device_addr >> 32), cpu_to_be32(max_device_addr & 0xffffffff), - 0, cpu_to_be32(SPAPR_MEMORY_BLOCK_SIZE), + cpu_to_be32(SPAPR_MEMORY_BLOCK_SIZE >> 32), + cpu_to_be32(SPAPR_MEMORY_BLOCK_SIZE & 0xffffffff), cpu_to_be32(ms->smp.max_cpus / ms->smp.threads), }; uint32_t maxdomain = cpu_to_be32(spapr->gpu_numa_id > 1 ? 1 : 0);