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vm: setup /dev/xen/evtchn permissions using udev rule

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This works also when the device is recreated, which is the case in DispVM
(during xl restore).
This commit is contained in:
Marek Marczykowski 2012-11-22 00:51:18 +01:00
parent 093b0239a6
commit 19983edc3c
4 changed files with 5 additions and 4 deletions
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1
misc/qubes_memory.rules → misc/qubes_misc.rules
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@ -1 +1,2 @@
SUBSYSTEM=="memory", ACTION=="add", ATTR{state}=="offline", ATTR{state}="online" SUBSYSTEM=="memory", ACTION=="add", ATTR{state}=="offline", ATTR{state}="online"
KERNEL=="xen/evtchn", MODE="0666"

4
rpm_spec/core-vm.spec
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@ -113,7 +113,7 @@ install -d -m 755 $RPM_BUILD_ROOT/etc/pki/rpm-gpg
install -m 644 misc/RPM-GPG-KEY-qubes* $RPM_BUILD_ROOT/etc/pki/rpm-gpg/ install -m 644 misc/RPM-GPG-KEY-qubes* $RPM_BUILD_ROOT/etc/pki/rpm-gpg/
install -D misc/xenstore-watch $RPM_BUILD_ROOT/usr/bin/xenstore-watch-qubes install -D misc/xenstore-watch $RPM_BUILD_ROOT/usr/bin/xenstore-watch-qubes
install -d $RPM_BUILD_ROOT/etc/udev/rules.d install -d $RPM_BUILD_ROOT/etc/udev/rules.d
install -m 0644 misc/qubes_memory.rules $RPM_BUILD_ROOT/etc/udev/rules.d/50-qubes_memory.rules install -m 0644 misc/qubes_misc.rules $RPM_BUILD_ROOT/etc/udev/rules.d/50-qubes_misc.rules
install -m 0644 misc/qubes_block.rules $RPM_BUILD_ROOT/etc/udev/rules.d/99-qubes_block.rules install -m 0644 misc/qubes_block.rules $RPM_BUILD_ROOT/etc/udev/rules.d/99-qubes_block.rules
install -m 0644 misc/qubes_usb.rules $RPM_BUILD_ROOT/etc/udev/rules.d/99-qubes_usb.rules install -m 0644 misc/qubes_usb.rules $RPM_BUILD_ROOT/etc/udev/rules.d/99-qubes_usb.rules
install -d $RPM_BUILD_ROOT/usr/lib/qubes/ install -d $RPM_BUILD_ROOT/usr/lib/qubes/
@ -384,7 +384,7 @@ rm -rf $RPM_BUILD_ROOT
/etc/sysconfig/modules/qubes_misc.modules /etc/sysconfig/modules/qubes_misc.modules
/etc/tinyproxy/filter-qubes-yum /etc/tinyproxy/filter-qubes-yum
/etc/tinyproxy/tinyproxy-qubes-yum.conf /etc/tinyproxy/tinyproxy-qubes-yum.conf
/etc/udev/rules.d/50-qubes_memory.rules /etc/udev/rules.d/50-qubes_misc.rules
/etc/udev/rules.d/99-qubes_block.rules /etc/udev/rules.d/99-qubes_block.rules
/etc/udev/rules.d/99-qubes_network.rules /etc/udev/rules.d/99-qubes_network.rules
/etc/udev/rules.d/99-qubes_usb.rules /etc/udev/rules.d/99-qubes_usb.rules

2
vm-init.d/qubes_core
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@ -18,7 +18,7 @@ start()
# Set permissions to /proc/xen/xenbus, so normal user can use xenstore-read # Set permissions to /proc/xen/xenbus, so normal user can use xenstore-read
chmod 666 /proc/xen/xenbus chmod 666 /proc/xen/xenbus
# Set permissions to files needed to listen at vchan # Set permissions to files needed to listen at vchan
chmod 666 /proc/u2mfn /dev/xen/evtchn chmod 666 /proc/u2mfn
mkdir -p /var/run/xen-hotplug mkdir -p /var/run/xen-hotplug

2
vm-systemd/qubes-sysinit.sh
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@ -26,7 +26,7 @@ mkdir -p /var/run/xen-hotplug
# Set permissions to /proc/xen/xenbus, so normal user can use xenstore-read # Set permissions to /proc/xen/xenbus, so normal user can use xenstore-read
chmod 666 /proc/xen/xenbus chmod 666 /proc/xen/xenbus
# Set permissions to files needed to listen at vchan # Set permissions to files needed to listen at vchan
chmod 666 /proc/u2mfn /dev/xen/evtchn chmod 666 /proc/u2mfn
# Set default services depending on VM type # Set default services depending on VM type
TYPE=`$XS_READ qubes_vm_type 2> /dev/null` TYPE=`$XS_READ qubes_vm_type 2> /dev/null`