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freebsd-skq/sys/xen
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royger ef7f753c04 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
..
evtchn xen: import a proper event channel user-space device 2014-10-22 16:57:11 +00:00
interface Add support for Xen blkif indirect segment I/Os. This makes it possible for 2015-07-30 03:50:01 +00:00
xenbus Use SYSCTL_OUT_STR() to return strings. 2015-03-14 21:40:24 +00:00
xenmem xen: introduce a newbus function to allocate unused memory 2015-05-08 14:48:40 +00:00
xenstore xen: convert the xenstore user-space char device to a newbus device 2014-09-30 17:31:04 +00:00
blkif.h xen-blk{front/back}: remove broken FreeBSD extensions 2015-06-12 07:50:34 +00:00
error.h xen: add a Xen to BSD error translation 2014-10-22 16:58:52 +00:00
evtchn.h Implement vector callback for PVHVM and unify event channel implementations 2013-08-29 19:52:18 +00:00
features.c Implement vector callback for PVHVM and unify event channel implementations 2013-08-29 19:52:18 +00:00
features.h
gnttab.h Remove another remnant of PV domU support and assume that we always run 2015-08-14 18:38:39 +00:00
hvm.h Merge Xen PVHVM support into the GENERIC kernel config for both 2013-09-20 22:59:22 +00:00
hypervisor.h
privcmd.h xen: implement the privcmd user-space device 2014-10-22 17:07:20 +00:00
xen_intr.h xen: allow to register event channels without handlers 2014-10-22 16:51:52 +00:00
xen_msi.h Pacify clang 3.3 by ending the file with a newline. This is common 2015-01-06 21:26:35 +00:00
xen_pci.h xen: create a new PCI bus override 2014-12-09 18:03:25 +00:00
xen_pv.h xen: add missing files 2014-06-16 08:54:04 +00:00
xen-os.h xen: allow disabling PV disks and nics 2015-08-21 15:53:08 +00:00