Am 2011-07-21 02:41, schrieb Albert Hopkins: > > > On Wednesday, July 20 at 23:43 (+0200), Stefan G. Weichinger said: > > [...] >> Are there any recommended kernel-config-settings for a performant >> and non-drifting KVM-server? > > Well, KVM_CLOCK obviously: > > KVM_CLOCK bool "KVM paravirtualized clock" select PARAVIRT select > PARAVIRT_CLOCK > > Turning on this option will allow you to run a paravirtualized clock > when running over the KVM hypervisor. Instead of relying on a PIT (or > probably other) emulation by the underlying device model, the host > provides the guest with timing infrastructure such as time of day, > and system time
I wasn't sure if this option was for the server/host or for using it in the kernel of the guest-vm (like the virtio-drivers ...). Thanks for telling me! Stefan