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/
> >
>
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