From patchwork Sun Oct 6 09:32:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tokarev X-Patchwork-Id: 280838 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 555972C00B3 for ; Sun, 6 Oct 2013 20:39:58 +1100 (EST) Received: from localhost ([::1]:54306 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VSkoc-0006WE-7r for incoming@patchwork.ozlabs.org; Sun, 06 Oct 2013 05:39:54 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47591) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VSko0-0006VS-HI for qemu-devel@nongnu.org; Sun, 06 Oct 2013 05:39:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VSknv-0003Ls-VL for qemu-devel@nongnu.org; Sun, 06 Oct 2013 05:39:16 -0400 Received: from isrv.corpit.ru ([86.62.121.231]:42229) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VSknv-0003LP-Mb; Sun, 06 Oct 2013 05:39:11 -0400 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id 1D41A40D04; Sun, 6 Oct 2013 13:39:10 +0400 (MSK) Received: from tls.msk.ru (mjt.vpn.tls.msk.ru [192.168.177.99]) by tsrv.corpit.ru (Postfix) with SMTP id 3E13352A; Sun, 6 Oct 2013 13:33:04 +0400 (MSK) Received: (nullmailer pid 25815 invoked by uid 1000); Sun, 06 Oct 2013 09:33:02 -0000 From: Michael Tokarev To: aliguori@us.ibm.com Date: Sun, 6 Oct 2013 13:32:53 +0400 Message-Id: <1381051979-25742-9-git-send-email-mjt@msgid.tls.msk.ru> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1381051979-25742-1-git-send-email-mjt@msgid.tls.msk.ru> References: <1381051979-25742-1-git-send-email-mjt@msgid.tls.msk.ru> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 86.62.121.231 Cc: qemu-trivial@nongnu.org, Michael Tokarev , qemu-devel@nongnu.org, Guenter Roeck Subject: [Qemu-devel] [PULL 08/14] sh4: Fix serial line access for Linux kernels later than 3.2 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 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 From: Guenter Roeck With Linux kernel version 3.3 or later, qemu fails with the following message: sh_serial: unsupported read from 0x18 Aborted Reported-and-analyzed-by: Rob Landley Signed-off-by: Guenter Roeck Reviewed-by: Peter Maydell Signed-off-by: Michael Tokarev --- hw/char/sh_serial.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/hw/char/sh_serial.c b/hw/char/sh_serial.c index 6223a55..9328dd1 100644 --- a/hw/char/sh_serial.c +++ b/hw/char/sh_serial.c @@ -248,11 +248,9 @@ static uint64_t sh_serial_read(void *opaque, hwaddr offs, s->flags &= ~SH_SERIAL_FLAG_RDF; } break; -#if 0 case 0x18: ret = s->fcr; break; -#endif case 0x1c: ret = s->rx_cnt; break;