[Xen-users] xen 3.3.0: 64bit domU and 32bit dom0 on 64 bit hypervisor

[Németh Tamás <nice@xxxxxxxxxxxxxxx>]

Dear developers and users!

I've installed a 64 bit openSUSE 11.0 onto a FULLY VIRTUALIZED domU on a
32 bit openSUSE10.3 as dom0. I did this installation on xen 3.2.1, and
everything worked fine. Now I changed to xen 3.3.0 and replaced the dom0
kernel too. The 64 bit HVM domU became impossibly slow, and it always
freezes in very early stages of booting. I tried to modify xen's
Config.mk as follows:

#ifeq ($(XEN_TARGET_ARCH),ia64)
#CONFIG_QEMU   ?= ioemu
#else
#CONFIG_QEMU   ?= ioemu-qemu-xen
#endif
CONFIG_QEMU   ?= ioemu

Beside this I even replaced the tools/ioemu-dir link to point to ioemu
instead of ioemu-qemu-xen, but without any success.

Is 64bit HVM domU with 32bit PAE dom0 still supported or not?






Here's the config file of the domU:

name="64bit"
ostype="linux"
uuid="7b77d277-e99a-e25b-3652-61e936f78ab7"
memory=512
vcpus=1
on_poweroff="destroy"
on_reboot="restart"
on_crash="destroy"
on_xend_start = "ignore"
on_xend_stop = "shutdown"
localtime=0
builder="hvm"
extid=0
keymap="hu"
device_model="/usr/lib/xen/bin/qemu-dm"
kernel="/usr/lib/xen/boot/hvmloader"
boot="c"
disk=[ 'file:/home/64bit.bin,hda,w' ]
vif=[ 'mac=00:16:3e:0b:e9:56,model=ne2k_pci,type=ioemu,bridge=eth0' ]
stdvga=0
vnc=1
vncunused=0
vncdisplay=23
apic=1
acpi=1
pae=1
usb=0
usbdevice='mouse'
serial="pty"


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