freebsd-skq/sys/x86/xen
Roger Pau Monné f8f1bb83f7 xen: allow disabling PV disks and nics
Introduce two new loader tunnables that can be used to disable PV disks and
PV nics at boot time. They default to 0 and should be set to 1 (or any
number different than 0) in order to disable the PV devices:

hw.xen.disable_pv_disks=1
hw.xen.disable_pv_nics=1

In /boot/loader.conf will disable both PV disks and nics.

Sponsored by:	Citrix Systems R&D
Tested by:	Karl Pielorz <kpielorz_lst@tdx.co.uk>
MFC after:	1 week
2015-08-21 15:53:08 +00:00
..
hvm.c xen: allow disabling PV disks and nics 2015-08-21 15:53:08 +00:00
pv.c Make kstack_pages a tunable on arm, x86, and powepc. On i386, the 2015-08-10 17:18:21 +00:00
pvcpu_enum.c xen/intr: improve handling of legacy IRQs 2015-02-16 16:37:59 +00:00
xen_apic.c Rewrite amd64 PCID implementation to follow an algorithm described in 2015-05-09 19:11:01 +00:00
xen_intr.c Remove some more vestiges of the Xen PV domu support. Specifically, 2015-08-06 17:07:21 +00:00
xen_msi.c msi: add Xen MSI implementation 2014-09-30 16:46:45 +00:00
xen_nexus.c Remove support for Xen PV domU kernels. Support for HVM domU kernels 2015-04-30 15:48:48 +00:00
xen_pci_bus.c xen: create a new PCI bus override 2014-12-09 18:03:25 +00:00
xenpv.c xen: make sure xenpv bus is the last to attach 2015-05-25 09:47:16 +00:00