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 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 4B8C4ECAAD5 for ; Sat, 3 Sep 2022 19:45:55 +0000 (UTC) Received: from localhost ([::1]:59564 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oUZ5W-00070U-FL for qemu-devel@archiver.kernel.org; Sat, 03 Sep 2022 15:45:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37008) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oUYug-0006gY-61; Sat, 03 Sep 2022 15:34:42 -0400 Received: from mail-oa1-x29.google.com ([2001:4860:4864:20::29]:42898) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oUYue-0005Ml-IZ; Sat, 03 Sep 2022 15:34:41 -0400 Received: by mail-oa1-x29.google.com with SMTP id 586e51a60fabf-11f34610d4aso12839578fac.9; Sat, 03 Sep 2022 12:34:39 -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=mGG3U2Luf4I4urQShsm1RjBsPx5YCf60/nn93DboxwM=; b=G4ydH1+eRpwK7ql9aIgeXgqPjrY1ltzEZ/kiodyFFI/J6XDc+oL8E6AhcL/Vas1Xgf ZV2Q7JHhaBG3MxRnRDfFOpTsgJER3Zodc6CJFLy/vbbVL+UF2SGU4QHYNdJOIlL6a5Ep ZXaWtYUzW0uvYVEm/R1fXPLBxx7aHGxCfcOdj7ziJACAwunRm6dO60//FMPf61JIl6FP SuBq6rh0e4sT+ByJt4x8OB6LBRevkwNNklxEt7UtRf4sq9vqQ2NKtVFX9WlCWMD8w7Ss fkRNLdkQG3Yeu+gSHZ5z6MvHYnUBWLUfwDaCNRe0ceZJbTdV0G7fiiKUixcxJ7qBeThL m5ug== 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=mGG3U2Luf4I4urQShsm1RjBsPx5YCf60/nn93DboxwM=; b=NxrjGRellhcM6rYzTAjvWNplvZPPzKEyuj7bmXLPWCAFtiXicz5iffC1XZRgbif8zL H7tLLlxqSP32fsO/VwV22xFW1aZRN0OvrUzHys1yxU6IWiR/FrJBWmntqUw+DTNJ6Dbf Uwltrk1LoGWhdewWkxViGJG6NcQHbVJs7ACnRFoEkEoJmLA1NWuNiEicz04D/yMYnrNR UeA3+a7BNs3sJJnxZt2u6gN4yyCksyJAEFguMRkXGK/waPmcYufeIOhFW+Wnja8Af6gp hs3Mvn/ve5xvzgbrt+rJI1COFQdmkAwcNxF86bIUdJAR1QvfS3AUVq5H8iTNBp71q5PL rJOg== X-Gm-Message-State: ACgBeo38ogsTXmNExmfz+qQyjzEDEneS7ua4iy7naeTjWj+E1zmqBzMi wfNHlrUEbcGFZx1NYMlz1kmF2c8p8KfPKg== X-Google-Smtp-Source: AA6agR6HOJTlRbS0q6iXIjFGmVKp4Kov43XOg5L07v1OhZdAKG+COyJPvOdkBRxaoM6/uvOvdRjqYA== X-Received: by 2002:a05:6808:654:b0:345:c243:4a1 with SMTP id z20-20020a056808065400b00345c24304a1mr4417959oih.220.1662233678628; Sat, 03 Sep 2022 12:34:38 -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.3.2022.09.03.12.34.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Sep 2022 12:34:38 -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 Subject: [PATCH v5 04/14] hw/ppc: set machine->fdt in ppce500_load_device_tree() Date: Sat, 3 Sep 2022 16:34:10 -0300 Message-Id: <20220903193420.115986-5-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 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2001:4860:4864:20::29; envelope-from=danielhb413@gmail.com; helo=mail-oa1-x29.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 e500 machine. Cc: Cédric Le Goater Signed-off-by: Daniel Henrique Barboza --- hw/ppc/e500.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 32495d0123..ea5f947824 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -47,6 +47,8 @@ #include "hw/i2c/i2c.h" #include "hw/irq.h" +#include + #define EPAPR_MAGIC (0x45504150) #define DTC_LOAD_PAD 0x1800000 #define DTC_PAD_MASK 0xFFFFF @@ -600,7 +602,16 @@ done: cpu_physical_memory_write(addr, fdt, fdt_size); } ret = fdt_size; - g_free(fdt); + + /* + * Update the machine->fdt pointer to enable support for the + * 'dumpdtb' QMP/HMP command. + * + * The FDT is re-created during reset, so free machine->fdt + * to avoid leaking the old FDT. + */ + g_free(machine->fdt); + machine->fdt = fdt; out: g_free(pci_map); -- 2.37.2