PCIe only permits 1 device on an endpoint, so some devices ignore the device part of B:D:F probing. Although ARI likely fixes this, not all platforms support ARI completely or correctly, so some devices end up showing up 32 times on the bus.
I think this might have broken bhyve - a fake PCIe capability is put on the root port so that guests will use MSI/MSI-x, but otherwise it looks like parallel PCI. Not exactly spec-compliant, but then neither is most of the world of PCI/PCIe.
It may be worth #ifdef'ing this with powerpc. later, Peter. _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
