On 03/13/2015 08:39 AM, Radim Krčmář wrote: ... > The warning message is very clever: > - it contains the magical "may" qualifier and being protected only by > RH=1 creates weird-looking code structure, but it is technically right > 1) lowest-priority delivery may be set in msi.data, which avoids our > otherwise incorrect behavior with RH=1/DM=1 > 2) RH=1/DM=0 can't deliver to multiple APICs (broadcast is forbidden), > but real hardware may overwrite delivery mode from msi.data > - being two lines apart adds to suspicion, yet it can be hint to those > possible problems > > I only fear it is too clever :) > For the error message, how does: kvm: MSI RH=1 unsupported, use low-priority delivery mode Sit with you? -James -- 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
