From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49093) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1avFMN-0008DG-Ju for qemu-devel@nongnu.org; Tue, 26 Apr 2016 22:37:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1avFMK-0002ky-Dg for qemu-devel@nongnu.org; Tue, 26 Apr 2016 22:37:51 -0400 Received: from mail-lf0-x232.google.com ([2a00:1450:4010:c07::232]:36689) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1avFMK-0002ku-5r for qemu-devel@nongnu.org; Tue, 26 Apr 2016 22:37:48 -0400 Received: by mail-lf0-x232.google.com with SMTP id u64so35709321lff.3 for ; Tue, 26 Apr 2016 19:37:48 -0700 (PDT) Date: Wed, 27 Apr 2016 05:37:39 +0300 From: Max Filippov Message-ID: <20160427023739.GA17756@octofox.metropolis> References: <1461722868-11624-1-git-send-email-zhoujie2011@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1461722868-11624-1-git-send-email-zhoujie2011@cn.fujitsu.com> Subject: Re: [Qemu-devel] [PATCH v2] hw/net/opencores_eth: Allocating Large sized arrays to heap List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Zhou Jie Cc: qemu-devel@nongnu.org On Wed, Apr 27, 2016 at 10:07:48AM +0800, Zhou Jie wrote: > open_eth_start_xmit has a huge stack usage of 65536 bytes approx. > Moving large arrays to heap to reduce stack usage. > > Signed-off-by: Zhou Jie > --- > hw/net/opencores_eth.c | 11 ++++++++++- > 1 file changed, 10 insertions(+), 1 deletion(-) Acked-by: Max Filippov -- Thanks. -- Max