Hi Keir,
Thank you for your reply.
I'm using official released version 3.1.0.
actually I could boot the linux (/dev/sda2) in xen hvm guest.
but failed to boot window (/dev/sda1).
the windows in sda1 is not installed in xen hvm guest, it's installed
in the native environment. I'm trying to boot the windows as xen
guest. you know, it's wasting of time to reboot and change to windows.
On 8/7/07, Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> wrote:
> Could be something to do with virtual hard disk geometry. Are you running
> latest xen-unstable? Was your OS installed with latest xen-unstable, or an
> older version?
>
> -- KEir
>
>
> On 7/8/07 06:48, "Brady Chen" <chenchp@xxxxxxxxx> wrote:
>
> > cc to xen-devel,
> >
> > Hi all,
> > someone saw this kind of error before?
> > it's a Trap 6 error when start the windows. Does it mean that some
> > opcodes in real mode are not be simulated? How can I get the
> > instruction which is not be simulated?
> >
> > I tried to fetch8(regs) in function trap of
> > xen-3.1.0-src/tools/firmware/vmxassist/vm86.c, but it cause more
> > traps, and the hvm is reset immediately.
> >
> > thank you in advance
> >
> > On 8/7/07, Brady Chen <chenchp@xxxxxxxxx> wrote:
> >> Hi Z24, AL,
> >> ccing tygrawy@gazeta,pl, for I found he got the same issue.
> >>
> >> I tried in ThinkPad T60,
> >> /dev/sda1 -- windows
> >> /dev/sda2 -- Linux + Xen 3.1.0
> >>
> >> in xen guest, the whole sda is mapped to virtual hda.
> >> disk = [ 'phy:/dev/sda, hda, w' ]
> >>
> >> I could see the grub menu in xen guest, and could boot in to the linux
> >> (you know, it's re-enter into the linux), but when I select windows
> >> from grub menu, it will hang after print "chainloader +1"
> >> the xen dmesg shows:
> >> (XEN) HVM1: Trap (0x6) while in real mode
> >> (XEN) HVM1: eax D00 ecx 0 edx 71F ebx 71E
> >> (XEN) HVM1: esp D7384 ebp D73D0 esi D7364 edi D00
> >> (XEN) HVM1: trapno 6 errno 0
> >> (XEN) HVM1: eip D0800 cs 10 eflags 13046
> >> (XEN) HVM1: uesp D7474 uss 2
> >> (XEN) HVM1: ves D4AB8 vds D4C1D vfs D07FE vgs D7474
> >> (XEN) HVM1: cr0 50032 cr2 0 cr3 0 cr4 651
> >> (XEN) HVM1:
> >> (XEN) HVM1: Halt called from %eip 0xD037
> >>
> >> tygrawy:
> >> I found you have the same issue months ago, have you find out the
> >> reason? Thank you very much.
> >>
> >> http://lists.xensource.com/archives/html/xen-users/2007-07/msg00521.html
> >>
> >> On 8/2/07, Brady Chen <chenchp@xxxxxxxxx> wrote:
> >>> On 8/2/07, Z24 <z24@xxxxxxx> wrote:
> >>>> On Thu, 2 Aug 2007 17:47:59 +0800, you wrote:
> >>>>
> >>>>> thank you all,
> >>>>> looks like it's possible. it's great!
> >>>>>
> >>>>> Z24,
> >>>>> do you get the hardware issue Archie said, that's my concern too.
> >>>>> you know, windows may be bluescreen if the hardware changes.
> >>>>
> >>>> Before booting the Windows domU I copied the current Windows HW
> >>>> Profile to a new HW Profile, then when I boot the domU I choose the
> >>>> new HW profile.
> >>>> The first time I booted the domU, Windows took some minutes more than
> >>>> usual to load, I suppose it was setting automatically the hardware
> >>>> drivers; the next time it booted only a little slower than when I boot
> >>>> it natively (due to virtualization).
> >>>>
> >>> thanks, I will have a try.
> >>>
> >>>>> and for your case, i think you could install another grub in the windows
> >>>>> disk
> >>>>
> >>>> What do you mean?
> >>>> Xen VM configuration with 'phy:/dev/hda,ioemu:hda,w' only (hda is
> >>>> Windows disk) and grub-install on /dev/hda without mapping?
> >>> yup, install grub on /dev/hda, it will not be used when you not using
> >>> xen (i mean when you reboot your PC, and choose windows from the grub
> >>> menu). but when you use xen to boot /dev/hda, the grub on /dev/hda
> >>> could be used to load the windows. Don't know if it really works,
> >>> don't have a try now.
> >>>>
> >>>> --
> >>>> Z24
> >>>> http://www.mycomputingart.com/
> >>>>
> >>>
> >>
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
>
>
>
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