On Sat, 2015-07-11 at 09:18 +0200, Julien Grall wrote: > > As I explained in my reply to Jan I think this is underselling it a > > little, since AIUI it should make it possible to boot Xen on ThunderX > > and do useful things (like run guests). > > Well, PCI are able to support both legacy interrupt and MSI. If there is > no MSI, the PCI will use the former. The performance may be "poor" but > it will at least boot Xen on ThunderX and creating guest.
AIUI ThunderX's on-SoC PCI devices do not provide legacy PCI INTX interrupts, only MSI/LPI interrupts. Perhaps someone from Cavium can confirm whether or not this is the case. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
