From owner-soc-status@FreeBSD.ORG Tue Jun 17 19:50:42 2014 Return-Path: Delivered-To: soc-status@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3DC3E191 for ; Tue, 17 Jun 2014 19:50:42 +0000 (UTC) Received: from mail-ve0-x235.google.com (mail-ve0-x235.google.com [IPv6:2607:f8b0:400c:c01::235]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 02A372684 for ; Tue, 17 Jun 2014 19:50:41 +0000 (UTC) Received: by mail-ve0-f181.google.com with SMTP id db11so8161642veb.12 for ; Tue, 17 Jun 2014 12:50:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=5llhQ1c6Z5tlIVeMFDdeH4TT490pxY0OimfY5+x8uPg=; b=eZCIlOCwHEboJRbR3WgxqxB2mvdvZ2RqgfC/uXm4CtHqQEef1XxHGp9Nbltgjk53SL QXKHrZYiQDSiQqP33qe0ieRxZ76aUefazHU/EtD67fhUCFe63ka/r/zK1edZvBOBhAC7 juGGADEYX4unNQStcfBhzW1c82/fdk9NURB0bGL21zDqF0WA34xkuaxOJ42GVMiQtVHW dC9di5pmkJFXsGwFtFhO4DEiCE6RLY/d9Whtr2E8iJS0GDpnq9pWPKJitimR6gStNk2X hjnOuCF3PNwxuTLb06k9gX9/MZb3aVsOX1hd8a6VzBaJUPPVkZkl8N3uV4GWMhSaZWLC dosw== MIME-Version: 1.0 X-Received: by 10.221.56.132 with SMTP id wc4mr2732084vcb.38.1403034640337; Tue, 17 Jun 2014 12:50:40 -0700 (PDT) Received: by 10.220.90.14 with HTTP; Tue, 17 Jun 2014 12:50:40 -0700 (PDT) Date: Tue, 17 Jun 2014 21:50:40 +0200 Message-ID: Subject: LLDB Kernel debugging report From: Mike Ma To: soc-status@freebsd.org Content-Type: text/plain; charset=UTF-8 X-BeenThere: soc-status@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Summer of Code Status Reports and Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Jun 2014 19:50:42 -0000 Hi there, I've been working on basic vmcore load support in the past weeks. Now I have a specific kernel debugging process plugin in my LLDB fork, and I can load a vmcore and do very basic commands like "bt, frame, up". The next steps in the following two weeks are first to fix the known register issues, and then implement dynamic loader for kernel debugging. -- Cheers, Mike