david ahern wrote: > Avi Kivity wrote: >> - the in-kernel ioapic is buggy and needs the extra kicking the >> optimization prevents. Can be checked by re-adding the optimization to >> kvm_ioapic_set_irq() (keeping it removed in qemu). If it works, the >> problem is in userspace. If it fails, the problem is in the kernel. >> >> Something like >> >> static int old_level[16]; >> >> if (level == old_level[irq]) >> return; >> old_level[irq] = level; >>
With the "if (!change) return;" taken out of pci_set_irq() and the above code added to kvm_ioapic_set_irq() networking froze. david ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel