Qemu-KVM on amd64: clock in Windows guest
Greets,
does anyone else run KVM on gentoo as well?
I delivered a amd64-server these days and a Win7-pro-guest runs on it.
Now they tell me they have clock issues in the guest :-(
I found
http://docs.fedoraproject.org/en-US/Fedora/13/html/Virtualization_Guide/chap-Virtualization-KVM_guest_timing_management.html
and ran "bcdedit /set {default} USEPLATFORMCLOCK on", didn't help, even
after reboot. Does it really have to say "{default}" ??
I don't know where to start.
The host kernel provides /dev/rtc, does currently have CPU_FREQ=y, but
afai understand I don't use that behavior (no driver or governor loaded).
Is CONFIG_HPET needed? ->
# grep -i hpet .config
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
# CONFIG_HPET is not set
-
A kind of workaround is maybe using ntp in the guest?
I will try that asap.
Thanks for any help on this!
Stefan
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