From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40232) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VLwMr-0005eI-RK for qemu-devel@nongnu.org; Tue, 17 Sep 2013 10:35:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VLwMk-0007wr-Hr for qemu-devel@nongnu.org; Tue, 17 Sep 2013 10:35:05 -0400 Received: from citadel.icyb.net.ua ([212.40.38.140]:3180) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VLwMk-0007wd-6R for qemu-devel@nongnu.org; Tue, 17 Sep 2013 10:34:58 -0400 Message-ID: <52386855.7080106@FreeBSD.org> Date: Tue, 17 Sep 2013 17:33:57 +0300 From: Andriy Gapon MIME-Version: 1.0 References: <52383EED.6080602@FreeBSD.org> <52384BF6.5030302@suse.de> In-Reply-To: <52384BF6.5030302@suse.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] in_asm substitute for accel=kvm:tcg List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= Cc: qemu-devel@nongnu.org on 17/09/2013 15:32 Andreas Färber said the following: > Hi, > > Am 17.09.2013 13:37, schrieb Andriy Gapon: >> >> It seems that when qemu is run with accel=kvm:tcg then -d in_asm does not >> produce anything. At least, with the qemu and kvm that I have access to. > > Are you saying that with accel=kvm:tcg when falling back to TCG, -d > in_asm does not work? Yes, exactly. I see the same behavior with accel=kvm:tcg and accel=kvm:tcg. qemu version is 1.4.0. > For accel=kvm it's expected not to produce any output since QEMU does > not process any Translation Blocks then. > >> Is there any way to obtain equivalent logging in such a configuration? >> A note: a host and a guest are both amd64 (x86_64). > > Under Linux, trace options for the kvm kernel module can be enabled via > the file system. I'll try to google for this. -- Andriy Gapon