On Sun, Oct 24, 2010 at 08:19:09PM +0800, Sheng Yang wrote: > > > > You need a guarantee that MSIX per-vector mask is used for > > disable_irq/enable_irq, right? I can't see how this provides it. > > This one meant to directly operate the mask/unmask bit of the MSI-X table, to > emulate the mask/unmask behavior that guest want. In the previous patch I used > enable_irq()/disable_irq(), but they won't directly operate the MSI-X table unless > it's necessary, and Michael want to read the table in userspace then he prefer > using mask/unmask directly. As I said, the main problem was really that the implementation proposed only works for interrupts used by assigned devices. I would like for it to work for irqfd as well. -- MST -- 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
