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 534DEC32774 for ; Tue, 16 Aug 2022 17:53:56 +0000 (UTC) Received: from localhost ([::1]:54118 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oO0lH-0001tQ-FM for qemu-devel@archiver.kernel.org; Tue, 16 Aug 2022 13:53:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36148) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oO0Sy-0005Ea-Oh; Tue, 16 Aug 2022 13:35:10 -0400 Received: from mail-vk1-xa31.google.com ([2607:f8b0:4864:20::a31]:44907) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oO0Sx-0002O0-8W; Tue, 16 Aug 2022 13:35:00 -0400 Received: by mail-vk1-xa31.google.com with SMTP id j11so5516603vkk.11; Tue, 16 Aug 2022 10:34:58 -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; bh=+tgSxhNIGYEobQmCYPQhC6Jsb/JEojThXZIWNcaw8QA=; b=NMJlOMhGGsWal+5MCDocMbS+0R9gmmahaaMfSEOlJmY9sAEQR4x+ILglD5aZSR254c THJ91IhGdiXr8bC1y5bN1mRHdL00orLE/16bB3sd+d3TpBZpjJsMECPlmSkQ6L9OgNEi HZtQvcvRf6AZ41enalFgWUDeVR/mRK+lBf6MJPWQbG/URuEE6ZrKPpdzVM/fxIxUT6iB ElPi7U9Y9XAUHaIV6ADsDFUio96GtCJKGdZoOfOozRYpK0JG6fHvvoP9mQf2bAhJ4IGh HQfLikO8JOTaYWhwvjKhRL/g/7x3+HUJkVgASsblbIajCUTjvOEJ1AwdDmDwDuLUkAHT 3FTw== 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; bh=+tgSxhNIGYEobQmCYPQhC6Jsb/JEojThXZIWNcaw8QA=; b=OsanPnVcU/XC6qAViYSxgdHbVyIdlGuLUHsc1GSCpAkvmIxhoFCwZiElATQe0c1B56 X0ckwbbyJArQxri9cEjbTbhIFPG64jGpndf2BqUnL86i1BLXLR/c9xiWgYDP8+w/qQNE nFsbkpi7TIjBUVQLrUSdb9Agz2aXaH/8L5gtIVok7NhPteaNeZuad0w7twbSnyZKyzpT T3sRixMZ1CBUTHn0ETNSaOvwbLRX+OPKutYtz5YTLI9k6fWgyc80eoBMKB8J/5pzT9b4 GPzGPwI68qn3Dm/J+trS2/b70Agqo4v1YMA3ceKmGcq5jYtu8MgtHTHxz0LoSd8cH2Pw i3rg== X-Gm-Message-State: ACgBeo259wyM859hmxAan4CMIDPhoi/gistuMJUXHP95r9dJrO1z8qIJ Lp63Si102N2nVQGpzid2eM4rRSYLfs9P3A== X-Google-Smtp-Source: AA6agR762/0460CKqkAAO4gIlTTfmMLwSHNG77DySbm5vDpRrgn7e4BLm8P7i41WxWzcksv2klt8RQ== X-Received: by 2002:a1f:9013:0:b0:377:2b95:d7a5 with SMTP id s19-20020a1f9013000000b003772b95d7a5mr9570376vkd.24.1660671297938; Tue, 16 Aug 2022 10:34:57 -0700 (PDT) Received: from balboa.COMFAST (201-43-216-47.dsl.telesp.net.br. [201.43.216.47]) by smtp.gmail.com with ESMTPSA id 16-20020a1f0210000000b00376b105115bsm8817539vkc.48.2022.08.16.10.34.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Aug 2022 10:34:57 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, clg@kaod.org, alistair.francis@wdc.com, david@gibson.dropbear.id.au, Daniel Henrique Barboza , Frederic Barrat Subject: [PATCH for-7.2 v3 09/20] hw/ppc: set machine->fdt in pnv_reset() Date: Tue, 16 Aug 2022 14:34:17 -0300 Message-Id: <20220816173428.157304-10-danielhb413@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220816173428.157304-1-danielhb413@gmail.com> References: <20220816173428.157304-1-danielhb413@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::a31; envelope-from=danielhb413@gmail.com; helo=mail-vk1-xa31.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' and 'info fdt' HMP commands for all powernv machines. Cc: Cédric Le Goater Cc: Frederic Barrat Signed-off-by: Daniel Henrique Barboza --- hw/ppc/pnv.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index d3f77c8367..296995a600 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -608,7 +608,13 @@ static void pnv_reset(MachineState *machine) qemu_fdt_dumpdtb(fdt, fdt_totalsize(fdt)); cpu_physical_memory_write(PNV_FDT_ADDR, fdt, fdt_totalsize(fdt)); - g_free(fdt); + /* + * Update the machine->fdt pointer to enable support for + * 'dumpdtb' and 'info fdt' commands. Free the existing + * machine->fdt to avoid leaking it during a reset. + */ + g_free(machine->fdt); + machine->fdt = fdt; } static ISABus *pnv_chip_power8_isa_create(PnvChip *chip, Error **errp) -- 2.37.2