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8e01fdea2b
freebsd-dev/sys/i386
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Ryan Stone 9bfb1e36d9 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.
2015-03-01 00:40:09 +00:00
..
acpica Correct a comment brought over from amd64. i386 doesn't use long 2014-08-12 18:22:57 +00:00
bios Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
conf Implement interface to create SR-IOV Virtual Functions 2015-03-01 00:40:09 +00:00
i386 Supposed fix for some SandyBridge mobile CPUs hang on AP startup when 2015-02-28 20:37:38 +00:00
ibcs2 Remove the no-at variants of the kern_xx() syscall helpers. E.g., we 2014-11-13 18:01:51 +00:00
include Add x2APIC support. Enable it by default if CPU is capable. The 2015-02-09 21:00:56 +00:00
isa Improve support for XSAVE with debuggers. 2014-11-21 20:53:17 +00:00
linux Regen after r276508, r276509. 2015-01-01 18:43:31 +00:00
pci Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
svr4 MFamd64: Move extern declaration of _ucodesel and _udatasel to 2014-11-02 21:40:32 +00:00
xbox After r261980, the local ptr variable in xbox_init() is no longer used, 2014-02-16 22:48:36 +00:00
xen Generalized parts of the XEN timer code into a generic pvclock 2015-02-04 08:26:43 +00:00
Makefile