freebsd-skq/sys/amd64/vmm/io
neel 348fe8d4ce Fix a limitation in bhyve that would limit the number of virtual machines to
the maximum number of VT-d domains (256 on a Sandybridge). We now allocate a
VT-d domain for a guest only if the administrator has explicitly configured
one or more PCI passthru device(s).

If there are no PCI passthru devices configured (the common case) then the
number of virtual machines is no longer limited by the maximum number of
VT-d domains.

Reviewed by: grehan@
Approved by: re@
2013-09-11 07:11:14 +00:00
..
iommu.c Allocate memory pages for the guest from the host's free page queue. 2012-10-08 23:41:26 +00:00
iommu.h Allocate memory pages for the guest from the host's free page queue. 2012-10-08 23:41:26 +00:00
ppt.c Fix a limitation in bhyve that would limit the number of virtual machines to 2013-09-11 07:11:14 +00:00
ppt.h Fix a limitation in bhyve that would limit the number of virtual machines to 2013-09-11 07:11:14 +00:00
vdev.c
vdev.h
vlapic.c Fix a gcc warning uncovered after r251745. 2013-06-18 23:31:09 +00:00
vlapic.h Calculate the number of host ticks until the next guest timer interrupt. 2012-10-20 08:23:05 +00:00