Jan Kiszka wrote:
On 2012-02-01 13:52, Erik Rull wrote:
Hi all,
first of all I'm a bit confused:
What is the difference between qemu with command line option --enable-kvm
and qemu-kvm?
It seems to be a difference in code so far, from the performance point of
view it seems to be the same...
Now my issue that lead me to a git bisect on qemu-kvm:
The following commit / merge breaks my windows guest boot sequence and
causes resets infinitely:
Cannot confirm yet, but I have no ACPI-free Windows installation at
hand. Where does it reset, after the BIOS?
ec757c67c40a56492001487e69272f62144fd124 Merge branch 'upstream-merge' into
next
Thu, 5 Jan 2012 11:00:07 +0000 (13:00 +0200) Avi Kivity<avi@xxxxxxxxxx>
Interesting: qemu with --enable-kvm master and the same command line
options as qemu-kvm runs perfect.
My command line options are:
qemu-system-x86_64 -serial /dev/ttyS2 -readconfig /etc/ich9-ehci-uhci.cfg
-device usb-host,bus=ehci.0 -device usb-tablet -drive
file=/dev/sda2,cache=off -m 1024 -net nic,macaddr=$MACADDR -net
tap,script=/etc/qemu-ifup -no-acpi -monitor stdio -L /usr/X11R6/share/qemu
-boot c -localtime
Is the BIOS at /usr/X11R6/share/qemu in sync with the qemu version you
try? Does leaving out options change the picture?
Jan
It happens directly after the windows boot progress bar is completed (I
boot without logo)
With the -no-kvm-irqchip it seems to be fine...
Best regards,
Erik
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