From patchwork Wed Jan 11 07:05:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qiang Liu X-Patchwork-Id: 1724486 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4NsJm81j59z23fd for ; Wed, 11 Jan 2023 18:12:40 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pFVHT-0001Xv-Oh; Wed, 11 Jan 2023 02:12:15 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pFVHR-0001NN-V2 for qemu-devel@nongnu.org; Wed, 11 Jan 2023 02:12:13 -0500 Received: from [183.159.98.38] (helo=liuqiang-OptiPlex-7060) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pFVHQ-0000i7-0e for qemu-devel@nongnu.org; Wed, 11 Jan 2023 02:12:13 -0500 Received: from localhost (liuqiang-OptiPlex-7060 [local]) by liuqiang-OptiPlex-7060 (OpenSMTPD) with ESMTPA id 8cea2c1f; Wed, 11 Jan 2023 07:05:29 +0000 (UTC) From: Qiang Liu To: qemu-devel@nongnu.org Cc: Qiang Liu , Jason Wang Subject: [PATCH] hw/net/lan9118: log [read|write]b when mode_16bit is enabled rather than abort Date: Wed, 11 Jan 2023 15:05:18 +0800 Message-Id: <20230111070518.994646-1-cyruscyliu@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Host-Lookup-Failed: Reverse DNS lookup failed for 183.159.98.38 (failed) Received-SPF: softfail client-ip=183.159.98.38; envelope-from=cyruscyliu@gmail.com; helo=liuqiang-OptiPlex-7060 X-Spam_score_int: 48 X-Spam_score: 4.8 X-Spam_bar: ++++ X-Spam_report: (4.8 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FREEMAIL_FROM=0.001, FSL_HELO_NON_FQDN_1=0.001, HELO_NO_DOMAIN=0.001, NML_ADSP_CUSTOM_MED=0.9, RCVD_IN_PBL=3.335, RDNS_NONE=0.793, SPF_SOFTFAIL=0.665, SPOOFED_FREEMAIL=0.001, SPOOFED_FREEMAIL_NO_RDNS=0.001, SPOOF_GMAIL_MID=0.001, UNPARSEABLE_RELAY=0.001 autolearn=no 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This patch replaces hw_error to guest error log for [read|write]b accesses when mode_16bit is enabled. This avoids aborting qemu. Fixes: 1248f8d4cbc3 ("hw/lan9118: Add basic 16-bit mode support.") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1433 Reported-by: Qiang Liu Signed-off-by: Qiang Liu --- hw/net/lan9118.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c index f1cba55967..7f35715f27 100644 --- a/hw/net/lan9118.c +++ b/hw/net/lan9118.c @@ -1209,7 +1209,8 @@ static void lan9118_16bit_mode_write(void *opaque, hwaddr offset, return; } - hw_error("lan9118_write: Bad size 0x%x\n", size); + qemu_log_mask(LOG_GUEST_ERROR, + "lan9118_16bit_mode_write: Bad size 0x%x\n", size); } static uint64_t lan9118_readl(void *opaque, hwaddr offset, @@ -1324,7 +1325,8 @@ static uint64_t lan9118_16bit_mode_read(void *opaque, hwaddr offset, return lan9118_readl(opaque, offset, size); } - hw_error("lan9118_read: Bad size 0x%x\n", size); + qemu_log_mask(LOG_GUEST_ERROR, + "lan9118_16bit_mode_read: Bad size 0x%x\n", size); return 0; }