https://bugzilla.kernel.org/show_bug.cgi?id=82211 Radim Krčmář <rkrcmar@xxxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rkrcmar@xxxxxxxxxx --- Comment #10 from Radim Krčmář <rkrcmar@xxxxxxxxxx> --- I can reproduce with kernel-4.0.0-0.rc3.git2.1.fc23.x86_64 and attached Xen. qemu-kvm -kernel ./xen -initrd /boot/vmlinuz-[...] -cpu kvm64,+x2apic Xen doesn't use x2APIC (which is good), but x2APIC enables directed EOI for xAPIC, which doesn't work. All is good if we manually avoid it qemu-kvm [...] -append ioapic_ack=new KVM IOAPIC never gets EOI. I'll take a look where the problem is. -- You are receiving this mail because: You are watching the assignee of the bug.-- 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
