https://bugzilla.kernel.org/show_bug.cgi?id=50891 --- Comment #3 from Alex Williamson <alex.williamson@xxxxxxxxxx> 2012-11-27 18:13:07 --- I tested a BCM5716 on 3.7.0-rc7 with both qemu-kvm-1.2.0 and current qemu.git using pci-assign. MSI-X pinning works exactly as expected. Note that Linux MSI affinity is setup lazily on the next interrupt for a vector, so it's normal that after setting the affinity for a vector that you might see a single interrupt on another CPU before the interrupt is moved. Also note that setting the affinity in the guest only changes the affinity of the virtual interrupt to the guest, the physical interrupt affinity must be separately configured on the host. Perhaps the steps your missing in comment 0 above is to disable irqbalance in the host and set the irq affinity of the kvm interrupts in the host. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. 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
