From patchwork Sat Sep 3 19:34:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Henrique Barboza X-Patchwork-Id: 12965057 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id AE97EECAAD4 for ; Sat, 3 Sep 2022 19:51:05 +0000 (UTC) Received: from localhost ([::1]:34914 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oUZAW-00046k-T3 for qemu-devel@archiver.kernel.org; Sat, 03 Sep 2022 15:51:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59680) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oUYup-0006zP-Le; Sat, 03 Sep 2022 15:34:52 -0400 Received: from mail-oa1-x2f.google.com ([2001:4860:4864:20::2f]:46606) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oUYun-0005O5-QH; Sat, 03 Sep 2022 15:34:51 -0400 Received: by mail-oa1-x2f.google.com with SMTP id 586e51a60fabf-11f4e634072so12796673fac.13; Sat, 03 Sep 2022 12:34:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=wcu8NnDjsEBMlgSuANlfln4lhGjabF4edEDSGqP1+cc=; b=jjb5fw8DS//AN0T1F36WLcaXMeBP8c3Uie072qKRyXkkR6SAQEM6OTZXGyaAXd/s8U 2nPWFOawC6GxqO3a0lQVhE/HnFhK8GT40DOWOzDKk9MfOkp6KZOucIbKEjVIpiyiDqpH e0RNLCWN/KfeCdhoMXPhgAJkw2/nE3afrgA1lZqloxK8pk1lzCV8f3NO8MHPXuP17SaT 0ZZ+FHTFSUUh1RmsezkRN04K+WMOinZMAyKV244h9htYJhE9AKpsiWB4tcVHw5vY/xpp 5Cc7tX+8cd7hZKeWwuna0CfV3Z+qpVWxw/MgZ+wBs6vHtvXe/NfkSz/lnXU1Jf5e1/z5 +LIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=wcu8NnDjsEBMlgSuANlfln4lhGjabF4edEDSGqP1+cc=; b=lenw/+jCzDdnF85adZwUYn3dKycBPPUp8j2QzBbprsGEtE+mR0feBt16Juej+ka+fT SOp2KFDfLPMF3+zPNei9DE83IJncovhR092e3FC3jtv5RK9ffkLyKFBVO5QLj48DKP2B O9aobyqqhYrAoS6C4Iy7cUR+PxU+XRnU6AuuDR2Kmb6fVgBkAwqpo3eb2yxXK36XkqfK 1Y45R7KVn6cqj3QqYpJuHQd8g2+ULvTdrvZhkFOqPeYh0lZxy9ZLMqsWvuyVm/btjAMD 6r6xNUQKARMH5To2jIYLGcfMU3TcadFGJW+2gyU3oCpSwiQUzjZgSxmk/hhHR1vSX3kL fEMQ== X-Gm-Message-State: ACgBeo2msDg932Zn+wmtPXCIv8pCr87lsqEj55tIsR3l9i+LO6zbwgOt 99ekT3X4FVTTOf6YFWLFywWKjrSEMNnOBg== X-Google-Smtp-Source: AA6agR5W+POh1llsP1fkmQlAtMiXohCAjtpyCafAO3ljAyn1Q1qJ7Ml9gzxZbTF0Pbv/HaRHCv4uQA== X-Received: by 2002:a05:6808:3093:b0:343:1ade:428b with SMTP id bl19-20020a056808309300b003431ade428bmr4278941oib.145.1662233686667; Sat, 03 Sep 2022 12:34:46 -0700 (PDT) Received: from balboa.COMFAST (200-207-147-180.dsl.telesp.net.br. [200.207.147.180]) by smtp.gmail.com with ESMTPSA id m2-20020a4aab82000000b00425806a20f5sm1843906oon.3.2022.09.03.12.34.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Sep 2022 12:34:46 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, clg@kaod.org, david@gibson.dropbear.id.au, alistair.francis@wdc.com, Daniel Henrique Barboza , "Edgar E . Iglesias" Subject: [PATCH v5 07/14] hw/ppc: set machine->fdt in xilinx_load_device_tree() Date: Sat, 3 Sep 2022 16:34:13 -0300 Message-Id: <20220903193420.115986-8-danielhb413@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220903193420.115986-1-danielhb413@gmail.com> References: <20220903193420.115986-1-danielhb413@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2001:4860:4864:20::2f; envelope-from=danielhb413@gmail.com; helo=mail-oa1-x2f.google.com 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This will enable support for 'dumpdtb' QMP/HMP command for the virtex_ml507 machine. Cc: Edgar E. Iglesias Signed-off-by: Daniel Henrique Barboza --- hw/ppc/virtex_ml507.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c index 493ea0c19f..bb21b2a309 100644 --- a/hw/ppc/virtex_ml507.c +++ b/hw/ppc/virtex_ml507.c @@ -45,6 +45,8 @@ #include "hw/qdev-properties.h" #include "ppc405.h" +#include + #define EPAPR_MAGIC (0x45504150) #define FLASH_SIZE (16 * MiB) @@ -150,6 +152,7 @@ static int xilinx_load_device_tree(hwaddr addr, hwaddr initrd_size, const char *kernel_cmdline) { + MachineState *machine = MACHINE(qdev_get_machine()); char *path; int fdt_size; void *fdt = NULL; @@ -194,7 +197,13 @@ static int xilinx_load_device_tree(hwaddr addr, if (r < 0) fprintf(stderr, "couldn't set /chosen/bootargs\n"); cpu_physical_memory_write(addr, fdt, fdt_size); - g_free(fdt); + + /* + * Update the machine->fdt pointer to enable support for + * 'dumpdtb'QMP/HMP command. + */ + machine->fdt = fdt; + return fdt_size; }