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Additional options to hide PCI devices from dom0 (#861)

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This commit is contained in:
Marek Marczykowski-Górecki 2014-05-29 05:12:42 +02:00
parent 9a206a5c4e
commit b8bd6e2d49
1 changed files with 8 additions and 0 deletions
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8
dracut/modules.d/90qubes-pciback/qubes-pciback.sh
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@ -1,8 +1,16 @@
#!/bin/sh #!/bin/sh
type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
# Find all networking devices currenly installed... # Find all networking devices currenly installed...
HIDE_PCI=`lspci -mm -n | grep '^[^ ]* "02'|awk '{ ORS="";print "(" $1 ")";}'` HIDE_PCI=`lspci -mm -n | grep '^[^ ]* "02'|awk '{ ORS="";print "(" $1 ")";}'`
if getargbool 0 rd.qubes.hide_all_usb; then
HIDE_PCI=$HIDE_PCI`lspci -mm -n | grep '^[^ ]* "0c03'|awk '{ ORS="";print "(" $1 ")";}'`
fi
HIDE_PCI=$HIDE_PCI`getarg rd.qubes.hide_pci | tr ',' '\n'|awk '{ ORS="";print "(" $1 ")";}'`
# ... and hide them so that Dom0 doesn't load drivers for them # ... and hide them so that Dom0 doesn't load drivers for them
modprobe pciback hide=$HIDE_PCI 2> /dev/null || modprobe xen-pciback hide=$HIDE_PCI modprobe pciback hide=$HIDE_PCI 2> /dev/null || modprobe xen-pciback hide=$HIDE_PCI