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authorjuraj.linkes <juraj.linkes@pantheon.tech>2020-02-13 14:22:31 +0100
committerPeter Mikus <pmikus@cisco.com>2020-02-14 19:55:03 +0000
commit35bbc3657be85c9653f3cbf6e73e722588c392ea (patch)
treec53a8b1a33296dbaffddaeae8504c2982ef93e93 /resources/templates/vm/init.sh
parentdd5cd790b4fe977c9ba5fd9fe73d173a01065594 (diff)
Aarch64 fixes for vfio-pci in kernel VM
- Add enable_unsafe_noiommu_mode for aarch64 architecture to kernel VM init script - Add binding of pci device through /sys/bus/pci/drivers/vfio-pci/bind - Minor refactor to enhance readability of differences between architectures Change-Id: Ib0ec35bfae054582d9ffcf7a82f8f8b3e3e24856 Signed-off-by: juraj.linkes <juraj.linkes@pantheon.tech>
Diffstat (limited to 'resources/templates/vm/init.sh')
-rw-r--r--resources/templates/vm/init.sh5
1 files changed, 4 insertions, 1 deletions
diff --git a/resources/templates/vm/init.sh b/resources/templates/vm/init.sh
index 06006933c9..0cf216efdf 100644
--- a/resources/templates/vm/init.sh
+++ b/resources/templates/vm/init.sh
@@ -5,10 +5,13 @@ mount -t devpts -o "rw,noexec,nosuid,gid=5,mode=0620" devpts /dev/pts || true
mount -t tmpfs -o "rw,noexec,nosuid,size=10%,mode=0755" tmpfs /run
mount -t tmpfs -o "rw,noexec,nosuid,size=10%,mode=0755" tmpfs /tmp
mount -t hugetlbfs -o "rw,relatime,pagesize=2M" hugetlbfs /dev/hugepages
+${unsafe_iommu}
echo 0000:00:06.0 > /sys/bus/pci/devices/0000:00:06.0/driver/unbind
echo 0000:00:07.0 > /sys/bus/pci/devices/0000:00:07.0/driver/unbind
echo vfio-pci > /sys/bus/pci/devices/0000:00:06.0/driver_override
echo vfio-pci > /sys/bus/pci/devices/0000:00:07.0/driver_override
+echo 0000:00:06.0 > /sys/bus/pci/drivers/vfio-pci/bind
+echo 0000:00:07.0 > /sys/bus/pci/drivers/vfio-pci/bind
mkdir -p /var/run/vpp
-$vnf_bin
+${vnf_bin}
poweroff -f