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Re: [Xen-devel] Re: [Xen-users] boot a existing windows in hvm domain


  • To: "Keir Fraser" <keir@xxxxxxxxxxxxx>
  • From: "Brady Chen" <chenchp@xxxxxxxxx>
  • Date: Tue, 7 Aug 2007 16:22:12 +0800
  • Cc: tygrawy@xxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, Z24 <z24@xxxxxxx>, AL.LINUX@xxxxxxxxxxx
  • Delivery-date: Tue, 07 Aug 2007 01:19:47 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi, here the output, you could get the whole dump from the attachment
of my last mail.

so, there should be a non-support instruction in 0xd0900 or 0xd0800?

thanks


   d07ec:       8d 04 16                lea    (%esi,%edx,1),%eax
   d07ef:       e9 2f ff ff ff          jmp    d0723 <address+0x23>
   d07f4:       8b 55 08                mov    0x8(%ebp),%edx
   d07f7:       89 f8                   mov    %edi,%eax
   d07f9:       8b 5d f4                mov    0xfffffff4(%ebp),%ebx
   d07fc:       8b 75 f8                mov    0xfffffff8(%ebp),%esi
   d07ff:       25 ff ff 00 00          and    $0xffff,%eax
   d0804:       8b 7d fc                mov    0xfffffffc(%ebp),%edi
   d0807:       89 ec                   mov    %ebp,%esp
   d0809:       c1 e0 04                shl    $0x4,%eax
   d080c:       01 d0                   add    %edx,%eax

   d08e6:       8b 56 2c                mov    0x2c(%esi),%edx
   d08e9:       89 f0                   mov    %esi,%eax
   d08eb:       89 1c 24                mov    %ebx,(%esp)
   d08ee:       e8 0d fe ff ff          call   d0700 <address>
   d08f3:       89 5c 24 0c             mov    %ebx,0xc(%esp)
   d08f7:       8b 56 2c                mov    0x2c(%esi),%edx
   d08fa:       89 44 24 04             mov    %eax,0x4(%esp)
   d08fe:       c7 04 24 2e 4b 0d 00    movl   $0xd4b2e,(%esp)
   d0905:       89 54 24 08             mov    %edx,0x8(%esp)
   d0909:       e8 c2 30 00 00          call   d39d0 <printf>
   d090e:       a1 04 76 0d 00          mov    0xd7604,%eax
   d0913:       c7 04 24 43 4b 0d 00    movl   $0xd4b43,(%esp)
   d091a:       89 44 24 04             mov    %eax,0x4(%esp)
   d091e:       e8 ad 30 00 00          call   d39d0 <printf>
   d0923:       89 3c 24                mov    %edi,(%esp)
   d0926:       8d 45 14                lea    0x14(%ebp),%eax
   d0929:       89 44 24 04             mov    %eax,0x4(%esp)
   d092d:       e8 7e 30 00 00          call   d39b0 <vprintf



On 8/7/07, Keir Fraser <keir@xxxxxxxxxxxxx> wrote:
> D037C is not particularly interesting. It is just showing that the trap
> handler called halt() after dumping the register state. More interesting is
> cs:eip=10:d0800. This looks like the original trap-6 occurred at linear
> address (0x10<<4)+0xd0800 == 0xd0900. Is there anything interesting in the
> objdump at 0xd0900? (or 0xd0800, as I'm not 100% sure about the cs value).
>
>  -- Keir
>
> On 7/8/07 08:58, "Brady Chen" <chenchp@xxxxxxxxx> wrote:
>
> > now I'm using the un-stable version to build hvmloader (only hvmloader
> > rebuild, xen and doman0 kernel is not touched), the same problem.
> >
> > (XEN) HVM1: Trap (0x6) while in real mode
> > (XEN) HVM1: eax         D00 ecx           0 edx         71F ebx         71E
> > (XEN) HVM1: esp       D74D4 ebp       D7520 esi           0 edi         D00
> > (XEN) HVM1: trapno        6 errno         0
> > (XEN) HVM1: eip       D0800 cs           10 eflags    13046
> > (XEN) HVM1: uesp      D75B4 uss           2
> > (XEN) HVM1: ves       D4BC8 vds       D4D26 vfs       D07FE vgs       D75B4
> > (XEN) HVM1: cr0       50032 cr2           0 cr3           0 cr4         651
> > (XEN) HVM1:
> > (XEN) HVM1: Halt called from %eip 0xD037C
> >
> > here is some snip from objdump, and i attach the whole objdump as the
> > attachment.
>
>

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