From e40d09375f3eaf15c6f9b6d563c7371512c76d51 Mon Sep 17 00:00:00 2001 From: rstone Date: Sun, 1 Mar 2015 00:40:09 +0000 Subject: Implement interface to create SR-IOV Virtual Functions Implement the interace to create SR-IOV Virtual Functions (VFs). When a driver registers that they support SR-IOV by calling pci_setup_iov(), the SR-IOV code creates a new node in /dev/iov for that device. An ioctl can be invoked on that device to create VFs and have the driver initialize them. At this point, allocating memory I/O windows (BARs) is not supported. Differential Revision: https://reviews.freebsd.org/D76 Reviewed by: jhb MFC after: 1 month Sponsored by: Sandvine Inc. --- sys/amd64/conf/GENERIC | 1 + 1 file changed, 1 insertion(+) (limited to 'sys/amd64/conf') diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC index 86891b7..dff36ac 100644 --- a/sys/amd64/conf/GENERIC +++ b/sys/amd64/conf/GENERIC @@ -97,6 +97,7 @@ device cpufreq device acpi options ACPI_DMAR device pci +options PCI_IOV # PCI SR-IOV support # Floppy drives device fdc -- cgit v1.1