From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1G4fjS-0001nx-Mc for qemu-devel@nongnu.org; Sun, 23 Jul 2006 11:19:02 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1G4fjR-0001mZ-6u for qemu-devel@nongnu.org; Sun, 23 Jul 2006 11:19:02 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1G4fjQ-0001mR-U6 for qemu-devel@nongnu.org; Sun, 23 Jul 2006 11:19:00 -0400 Received: from [84.96.92.60] (helo=Smtp.neuf.fr) by monty-python.gnu.org with esmtp (Exim 4.52) id 1G4fkJ-0000Ho-RG for qemu-devel@nongnu.org; Sun, 23 Jul 2006 11:19:56 -0400 Received: from [84.102.211.4] by sp604001mt.gpm.neuf.ld (Sun Java System Messaging Server 6.2-5.05 (built Feb 16 2006)) with ESMTP id <0J2V00F8H3VJFX11@sp604001mt.gpm.neuf.ld> for qemu-devel@nongnu.org; Sun, 23 Jul 2006 17:18:55 +0200 (CEST) Date: Sun, 23 Jul 2006 17:18:57 +0200 From: Fabrice Bellard Subject: Re: [Qemu-devel] Full Virtualization Mode Crashs Kernel on Guest Machine In-reply-to: Message-id: <44C39361.5060702@bellard.org> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii; format=flowed Content-transfer-encoding: 7BIT References: Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Hi, Full virtualization (-kernel-kqemu option) is currently not supported for 64 bit guest OSes (to be exact it is implemented but not debugged yet !). I just added a note in the online kqemu documentation. Regards, Fabrice. Cai Qian wrote: > Hi, > > When I use -kernel-kqemu option, it crash the guest machine's kernel. > The command is, > > qemu-system-x86_64 -kernel-kqemu -k en-gb -m 400M -net nic, -net tap > foobar.img > > The log can be found in attachment. > > System Information, > > qemu-0.8.2 > kqemu-1.3.0pre9 > linux-2.6.16 (host) > Ubuntu edgy x86_64 > linux-2.6.12-9-amd64-generic (guest) > > Qian > > > ------------------------------------------------------------------------ > > RAX=00000000fffb6c3c RBX=000000000000003c RCX=ffffffff80392f38 RDX=00000000fffb6c3d > RSI=ffffffff803a6950 RDI=ffffffff803a6940 RBP=ffffffff803a60b0 RSP=ffffffff80392f58 > R8 =00000000000ca882 R9 =00000000000ca882 R10=00000000000003e8 R11=0000000000000000 > R12=ffffffff80392f38 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 > RIP=ffffffff80133bea RFL=00000082 [--S----] CPL=0 II=0 A20=1 HLT=0 > ES =0018 0000000000000000 ffffffff 00cff300 > CS =0010 0000000000000000 ffffffff 00affb00 > SS =0018 0000000000000000 ffffffff 00cff300 > DS =0018 0000000000000000 ffffffff 00cff300 > FS =0000 0000000000000000 00000000 00000000 > GS =0000 ffffffff803d8b80 00000000 00000000 > LDT=0000 0000000000000000 00000000 00008000 > TR =0040 ffffffff80398000 0000207f 80008939 > GDT= ffffffff802e0980 00000080 > IDT= ffffffff802e0a00 00001000 > CR0=8005003b CR2=0000000000000000 CR3=0000000000101000 CR4=000006a0 > Unsupported return value: 0xffffffff > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Qemu-devel mailing list > Qemu-devel@nongnu.org > http://lists.nongnu.org/mailman/listinfo/qemu-devel