From nobody Mon Feb 9 23:58:20 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1589833127; cv=none; d=zohomail.com; s=zohoarc; b=nFTCD5rY7BTdF/JQJjqORA6fhYp467xCFhuu7MyY4DL7dCS8KbHrw7IDHhqfkWCJoAmRto2cRMaoJbtNU7cDxINv6tz2uwQYHJb+vUdpoJR4oTxei5DJ/2gVtgnV/ERBn6+3ARQcNGpGsNwdzQ8w+80y9DFPRo/5CWEgYp10qwU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1589833127; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=L66Agc2lHgpy7FO0yh6pn/rfQ2aSoQ2VmphzAuOdIik=; b=SAFbqmU4O4Eu+LOXxCUoZ0G73tBt2iOV3/ceDKd7xP1gRLTBAucw05G6P83fEudykAD9zztSi3ybl071mMrH7PC/yan6JzElgvaoVJ4wZtlEDn4fLbDnRUMvOJzXRhkdkvS5JNFc5PcRDoFS4ypP/HKLR/hTIapp40LNTwHCGSc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1589833127400226.7222301949855; Mon, 18 May 2020 13:18:47 -0700 (PDT) Received: from localhost ([::1]:41282 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jamDm-0000mj-0t for importer@patchew.org; Mon, 18 May 2020 16:18:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58690) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jam64-0006uA-Fs for qemu-devel@nongnu.org; Mon, 18 May 2020 16:10:48 -0400 Received: from mail-lj1-x243.google.com ([2a00:1450:4864:20::243]:35710) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jam63-0002N5-Iy for qemu-devel@nongnu.org; Mon, 18 May 2020 16:10:48 -0400 Received: by mail-lj1-x243.google.com with SMTP id g4so11253282ljl.2 for ; Mon, 18 May 2020 13:10:47 -0700 (PDT) Received: from localhost.localdomain ([109.245.227.98]) by smtp.gmail.com with ESMTPSA id c78sm8700591lfd.63.2020.05.18.13.10.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2020 13:10:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=L66Agc2lHgpy7FO0yh6pn/rfQ2aSoQ2VmphzAuOdIik=; b=WvXbf6Op/tEIC9dFN2IdaH5OujHm7XX7lFsH1jUlHLk6XoZc1OQ1wwoYvpj6CONjAF eL0h+gRP58/I2ZJ81M5j8X5/I1g1Fl+pkj8DCeTjbu1dGoLBspBczSCE0yHuG9Gnqq6z y3tNr+ACo5AjOFQ7+peyEPLArDmTGmF3XYo/sf18uQq1CvXZ8F8bjRETTKQq3xUS6oCp Z9WgLOJxj738GusgYC+3FTABJ1/aPuzUgoPxXaI39gFkoRm/jiQ6mdZ0PXv4Zf8lOiUj zrGpNRMuCReWEsVJ99HDQVt5QRLukoGIWPr2rgZsa1T6/3UjsDeo2hKAX/cUA/mWMgdB TIWA== 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=L66Agc2lHgpy7FO0yh6pn/rfQ2aSoQ2VmphzAuOdIik=; b=Yuhn/esIGfZMM79ypITwKZv0XDy82NXgTlszFwTKjoL2fsudqOL2MXfUd67bGZHDTa ZhtU/yWC0haScTKPY0HSD6W/Wn1RJro5089S3jFRR0FX10PZ4pKW6NJ1S4yhsVykmjvi j6A1JpQsvKFZO7ET0LcU1hzEi4b13QxoW3Gl7eqFx/Xfi4cwltNc1vjbFr9xH3TPkPPL 4xKGo9ui5EZkQtcCe5Tuw630zUOLPTjzP1KML1kDOiERXcdyYDBpldGd/2c4NKNmHhFn w3S37J3jULxzCa724pSbeHkdYgobQDHNolNtMKLAtU0Be0+D6mIYM7A7Ea5zNMz6DDNq v2Kw== X-Gm-Message-State: AOAM5304ANiKaeM1RWMM4Dt5OoN7n7+SQo4aPdztfU2aTwk5QShs+CPO 1DGbjut21AL467DcvLH60w/1WFcfRE4= X-Google-Smtp-Source: ABdhPJyf1g4dysbByR92ocgFfoS3dY93iMoS4HxSgC1TO07yloBtOhiSt9G/YV7C85kFrYuMwBakZw== X-Received: by 2002:a2e:a313:: with SMTP id l19mr11581209lje.133.1589832645909; Mon, 18 May 2020 13:10:45 -0700 (PDT) From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PATCH v6 20/21] hw/mips: Add some logging for bad register offset cases Date: Mon, 18 May 2020 22:09:19 +0200 Message-Id: <20200518200920.17344-21-aleksandar.qemu.devel@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200518200920.17344-1-aleksandar.qemu.devel@gmail.com> References: <20200518200920.17344-1-aleksandar.qemu.devel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::243; envelope-from=aleksandar.qemu.devel@gmail.com; helo=mail-lj1-x243.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 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_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_SBL_CSS=3.335, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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: aleksandar.rikalo@syrmia.com, Aleksandar Markovic , =?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 @gmail.com) Log the cases where a guest attempts read or write using bad register offset. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Tested-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Aleksandar Markovic --- hw/mips/mips_malta.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c index e4c4de1b4e..88869b828e 100644 --- a/hw/mips/mips_malta.c +++ b/hw/mips/mips_malta.c @@ -427,10 +427,9 @@ static uint64_t malta_fpga_read(void *opaque, hwaddr a= ddr, break; =20 default: -#if 0 - printf("malta_fpga_read: Bad register offset 0x" TARGET_FMT_lx "\n= ", - addr); -#endif + qemu_log_mask(LOG_GUEST_ERROR, + "malta_fpga_read: Bad register offset 0x" + TARGET_FMT_lx "\n", addr); break; } return val; @@ -515,10 +514,9 @@ static void malta_fpga_write(void *opaque, hwaddr addr, break; =20 default: -#if 0 - printf("malta_fpga_write: Bad register offset 0x" TARGET_FMT_lx "\= n", - addr); -#endif + qemu_log_mask(LOG_GUEST_ERROR, + "malta_fpga_write: Bad register offset 0x" + TARGET_FMT_lx "\n", addr); break; } } --=20 2.20.1