From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37660) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gSlAV-00020O-KO for qemu-devel@nongnu.org; Fri, 30 Nov 2018 10:57:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gSlAT-0000vk-Dj for qemu-devel@nongnu.org; Fri, 30 Nov 2018 10:57:27 -0500 Received: from mail-ot1-x344.google.com ([2607:f8b0:4864:20::344]:43477) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gSlAS-0000vC-RI for qemu-devel@nongnu.org; Fri, 30 Nov 2018 10:57:25 -0500 Received: by mail-ot1-x344.google.com with SMTP id a11so5481992otr.10 for ; Fri, 30 Nov 2018 07:57:24 -0800 (PST) MIME-Version: 1.0 References: <1543407172-16175-1-git-send-email-peng.hao2@zte.com.cn> <1543407172-16175-8-git-send-email-peng.hao2@zte.com.cn> In-Reply-To: From: Peter Maydell Date: Fri, 30 Nov 2018 15:57:13 +0000 Message-ID: Content-Type: text/plain; charset="UTF-8" Subject: Re: [Qemu-devel] [PATCH V10 7/9] hw/misc/pvpanic: preparing for adding configure interface List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peng Hao Cc: Andrew Jones , =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= , QEMU Developers , qemu-arm On Fri, 30 Nov 2018 at 15:56, Peter Maydell wrote: > I suspect the reason you've done this is that you're > trying to get "-device pvpanic" to work on the command > line. I recommend not trying to get that to work. > MMIO devices are not pluggable devices, and -device > is not expected to work with them. If you do want a pluggable pvpanic device for the virt board then you should implement it as a PCI device, incidentally. thanks -- PMM