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[173.198.77.92]) by smtp.gmail.com with ESMTPSA id v4sm8377880pgo.63.2020.01.24.15.20.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Jan 2020 15:20:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8oXffAFFos84hGLyMp+4FwyG83aEe0q98CSCZqlUHVE=; b=iXgqQdbK3I+mAtQn4OALCQIri1ty6l2Z+Vn3JwQOKaXH5/BIy6ZIR0XHYUfzKN2Jot gWIWOY/S+wy4pLlKEA6LzafklmIAi59Cp2HCiuXrvhx0D4az/BsCvNeEVoJ5ETpNTN6c pYpkE7Jz4170sy/erU0c7iRrb2wt26RrZzju1sasM5wxXQI3YZkRHvirv5x9BNMft/jo ivjUz+YOeEefBJLHhR0n5VpLzb4T/7r+qzsZ0Zmjsi/bQfvU8+gD3pyOsnKtWu87UJgA 1hTpQJC+WwYllYC41MOPFhfa9ARYJnWTQngmcv68mTVvsdG4bPmMue4O6Y6Cf26MXSl1 PNTA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=8oXffAFFos84hGLyMp+4FwyG83aEe0q98CSCZqlUHVE=; b=QaUnMhOifQuTu8LCN0PFggdGs4+gQkbE7Opy8OBuEAT9oxOZG2++XMYoFi5lcXVkTV wNnu1J/1erkdytGWBjuONBYwtwYxBs5/yp+g0av11oMexyQTvQuWLKTNV0hWCKMaqFjC tn1PsXCyMSr+KvOQLitm2k29pBO7e6epsHA1Krm4KrsATtwXf13JJ80SQ9rf/D2Rjg3Q C4Xs8I3/OmgHyLnMdXjaVmvRz0nHVey1NLwy8sccJuxVI8YU3btpI3alwwtrnhC6jvQT mog/7yAtFLcOgT1d9edLVxA5nlfPp3J7Cgg5crlUfSI411lJR6kvmjCjJb2mOnZAbcRJ DBLA== X-Gm-Message-State: APjAAAXw5E/T89arQjqZ1EUwfyfeGGLsvaHUkJUpxC2KoDh1xf8h9isa MPFnQiMcnQbVRuVfaZpfFMLJk5GxuGw= X-Google-Smtp-Source: APXvYqypl5Pirr3vbNY6MY8oxCIeLjIA3uLpcjRim1U6juXp7YwCKXq1zsxlH7UQgVaar8JpLLkuUQ== X-Received: by 2002:a17:90a:8042:: with SMTP id e2mr1875284pjw.16.1579908035316; Fri, 24 Jan 2020 15:20:35 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL v3 08/11] hw/hppa/machine: Correctly check the firmware is in PDC range Date: Fri, 24 Jan 2020 13:20:06 -1000 Message-Id: <20200124232009.12928-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200124232009.12928-1-richard.henderson@linaro.org> References: <20200124232009.12928-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::1035 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: peter.maydell@linaro.org, deller@gmx.de, svens@stackframe.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) From: Philippe Mathieu-Daud=C3=A9 The firmware has to reside in the PDC range. If the Elf file expects to load it below FIRMWARE_START, it is incorrect, regardless the RAM size. Acked-by: Helge Deller Reviewed-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daud=C3=A9 Message-Id: <20200109000525.24744-2-f4bug@amsat.org> Signed-off-by: Richard Henderson --- hw/hppa/machine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c index a35527cfc7..e57530950a 100644 --- a/hw/hppa/machine.c +++ b/hw/hppa/machine.c @@ -171,7 +171,7 @@ static void machine_hppa_init(MachineState *machine) qemu_log_mask(CPU_LOG_PAGE, "Firmware loaded at 0x%08" PRIx64 "-0x%08" PRIx64 ", entry at 0x%08" PRIx64 ".\n", firmware_low, firmware_high, firmware_entry); - if (firmware_low < ram_size || firmware_high >=3D FIRMWARE_END) { + if (firmware_low < FIRMWARE_START || firmware_high >=3D FIRMWARE_END) { error_report("Firmware overlaps with memory or IO space"); exit(1); } --=20 2.20.1