On Wed, Nov 09, 2011 at 05:49:53PM +0200, Sasha Levin wrote: > On Wed, 2011-11-09 at 17:42 +0200, Richard Weinberger wrote: > > On Wed, 09 Nov 2011 16:49:51 +0200, Sasha Levin > > <levinsasha928@xxxxxxxxx> wrote: > > > We'll do kvm_clock as well if you compile it in the kernel. > > > > CONFIG_HIGH_RES_TIMERS is on both host and guest kernels enabled. > > BTW: Why adds the kvm tool "notsc" to the guest's kernel command line? > > You'll need CONFIG_KVM_CLOCK. > > I'm not actually sure how close our implementation is to having tsc > working so far, Cyrill knows more about that than me. > We dropped tsc while were debuggin timer interrupts and apic routing setup, it might be not needed already. (Still to be fair I'm not sure does kvm hypervisor has a control bit set for tsc and cause or not vm-exit). In short -- you could drop this from command line and tell us how it goes ;) Cyrill -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
