From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony Liguori Subject: Re: Protected mode transitions and big real mode... still an issue Date: Tue, 06 May 2008 09:30:44 -0500 Message-ID: <48206B94.2060307@codemonkey.ws> References: <20080429150236.70c51b02@frecb000711.frec.bull.fr> <20080501191331.GA3188@dmt> <200805031356.56919.balajirrao@gmail.com> <20080505144008.31b7b58c@frecb000711.frec.bull.fr> <481F041F.4060103@codemonkey.ws> <52d4a3890805050629h21e7fd4aj7f09006ee03b0b5e@mail.gmail.com> <20080506153835.0abb550d@frecb000711.frec.bull.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel@lists.sourceforge.net, Mohammed Gamal , Balaji Rao To: Guillaume Thouvenin Return-path: In-Reply-To: <20080506153835.0abb550d@frecb000711.frec.bull.fr> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces@lists.sourceforge.net Errors-To: kvm-devel-bounces@lists.sourceforge.net List-Id: kvm.vger.kernel.org Guillaume Thouvenin wrote: > On Mon, 5 May 2008 16:29:21 +0300 > "Mohammed Gamal" wrote: > > >> On Mon, May 5, 2008 at 3:57 PM, Anthony Liguori wrote: >> >> >>> WinXP fails to boot with your patch applied too. FWIW, Ubuntu 8.04 has >>> a fixed version of gfxboot that doesn't do nasty things with SS on >>> privileged mode transitions. >>> >>> >> WinXP fails with the patch applied too. Ubuntu 7.10 live CD and >> FreeDOS don't boot but complain about instruction mov 0x11,sreg not >> being emulated. >> > > Can you try with this one please? > On my computer it boots ubuntu-8.04-desktop-i386.iso liveCD and also > openSUSE-10.3-GM-x86_64-mini.iso > 8.04 is not a good test-case. 7.10 is what you want to try. The good news is, 7.10 appears to work! The bad news is that about 20% of the time, it crashes and displays the following: kvm_run: failed entry, reason 5 kvm_run returned -8 So something appears to be a bit buggy. Still, very good work! Regards, Anthony Liguori ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone