[PATCH 2/5] guestfs_q35: use hex for pci addr

[Luis Chamberlain <mcgrof@kernel.org>]

Since we are prepending as a hex value ensure the input is converted
as such. This creates no functional changes but if we later want to
increase the drives beyond 9 then this will ensure we use the address
space appropriately. This will become more important later when we
add support for large-io experimentation to guestfs which does add
tons of drives onto a guest, enough to be able to experiment with
LBS support on different types of drives all in one system.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 playbooks/roles/gen_nodes/templates/guestfs_q35.j2.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/playbooks/roles/gen_nodes/templates/guestfs_q35.j2.xml b/playbooks/roles/gen_nodes/templates/guestfs_q35.j2.xml
index 86b26346..ee340aca 100644
--- a/playbooks/roles/gen_nodes/templates/guestfs_q35.j2.xml
+++ b/playbooks/roles/gen_nodes/templates/guestfs_q35.j2.xml
@@ -187,7 +187,7 @@
 {% elif libvirt_extra_storage_drive_virtio %}
 {% for n in range(0,4) %}
     <qemu:arg value='-device'/>
-    <qemu:arg value='pcie-root-port,id=pcie-port-for-virtio-{{ n }},multifunction=on,bus=pcie.1,addr=0x{{ n }},chassis=5{{ n }}'/>
+    <qemu:arg value='pcie-root-port,id=pcie-port-for-virtio-{{ n }},multifunction=on,bus=pcie.1,addr=0x{{ "%0x" | format( n | int) }},chassis=5{{ n }}'/>
     <qemu:arg value="-object"/>
     <qemu:arg value="iothread,id=kdevops-virtio-iothread-{{ n }}"/>
     <qemu:arg value="-drive"/>
@@ -198,7 +198,7 @@
 {% elif libvirt_extra_storage_drive_nvme  %}
 {% for n in range(0,4) %}
     <qemu:arg value='-device'/>
-    <qemu:arg value='pcie-root-port,id=pcie-port-for-nvme-{{ n }},multifunction=on,bus=pcie.1,addr=0x{{ n }},chassis=5{{ n }}'/>
+    <qemu:arg value='pcie-root-port,id=pcie-port-for-nvme-{{ n }},multifunction=on,bus=pcie.1,addr=0x{{ "%0x" | format( n | int) }},chassis=5{{ n }}'/>
     <qemu:arg value='-drive'/>
     <qemu:arg value='file={{ kdevops_storage_pool_path }}/guestfs/{{ hostname }}/extra{{ n }}.{{ libvirt_extra_drive_format }},format={{ libvirt_extra_drive_format }},if=none,id=drv{{ n }}'/>
     <qemu:arg value='-device'/>
-- 
2.43.0