From owner-freebsd-hackers@FreeBSD.ORG Wed Jun 8 17:39:20 2005 Return-Path: X-Original-To: hackers@freebsd.org Delivered-To: freebsd-hackers@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9FB5216A42A for ; Wed, 8 Jun 2005 17:39:20 +0000 (GMT) (envelope-from shmukler@mail.ru) Received: from f29.mail.ru (f29.mail.ru [194.67.57.22]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4F18943D49 for ; Wed, 8 Jun 2005 17:39:20 +0000 (GMT) (envelope-from shmukler@mail.ru) Received: from mail by f29.mail.ru with local id 1Dg4WM-0009UX-00; Wed, 08 Jun 2005 21:39:18 +0400 Received: from [24.185.244.192] by win.mail.ru with HTTP; Wed, 08 Jun 2005 21:39:18 +0400 From: Igor Shmukler To: qemu-devel@nongnu.org Mime-Version: 1.0 X-Mailer: mPOP Web-Mail 2.19 X-Originating-IP: [24.185.244.192] Date: Wed, 08 Jun 2005 21:39:18 +0400 Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 8bit Message-Id: Cc: hackers@freebsd.org Subject: debugging with Qemu X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Igor Shmukler List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Jun 2005 17:39:20 -0000 Hello, We have tried to use qemu for debugging of kernel-level code the same way we used bochs in past. The qemu whether with or without kqemu is quite fast for our needs. The gdb connects to guest just fine, however breakpoints break things and qemu stops working. Our guest OS is FreeBSD 5.3. We would not need to use qemu if not for the problems 5.3 has with gdb. Any ideas what could we do besides using painfully slow bochs? Thank you in advance, Igor