[libvirt] [PATCH 1/3] qemu: Need to assign PCI address to vhost-scsi
John Ferlan
jferlan at redhat.com
Tue Dec 12 14:22:55 UTC 2017
Commit id '70249927b' neglected to cover this case because the test
had taken the "shortcut" to already add the <address>, so I altered
that too just to make sure it doesn't happen again.
Previously the qemuxml2xmloutdata was a softlink to the source
qemuxml2argvdata, so I unlinked and recreated the output file to
force generation of the adddress. Without the test changes, an
address generation returns:
libvirt: Domain Config error : internal error: Cannot automatically
add a new PCI bus for a device with connect flags 00
if an address was supplied in the test, a restart of libvirtd or
edit of a guest would display the following opaque message:
warning : qemuDomainCollectPCIAddress:1237 :
qemuDomainDeviceCalculatePCIConnectFlags() thinks that the device
with PCI address 0000:00:09.0 should not have a PCI address
where the address is related to the guest PCI address provided.
Signed-off-by: John Ferlan <jferlan at redhat.com>
---
src/qemu/qemu_domain_address.c | 3 +-
.../hostdev-scsi-vhost-scsi-ccw.xml | 1 -
.../hostdev-scsi-vhost-scsi-pci.xml | 1 -
.../hostdev-scsi-vhost-scsi-ccw.xml | 35 +++++++++++++++++-
.../hostdev-scsi-vhost-scsi-pci.xml | 43 +++++++++++++++++++++-
5 files changed, 78 insertions(+), 5 deletions(-)
mode change 120000 => 100644 tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-ccw.xml
mode change 120000 => 100644 tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-pci.xml
diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
index a40cdb399..6e7561d39 100644
--- a/src/qemu/qemu_domain_address.c
+++ b/src/qemu/qemu_domain_address.c
@@ -623,7 +623,8 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDefPtr dev,
if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS ||
(hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI &&
- hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV)) {
+ hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV &&
+ hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI_HOST)) {
return 0;
}
diff --git a/tests/qemuxml2argvdata/hostdev-scsi-vhost-scsi-ccw.xml b/tests/qemuxml2argvdata/hostdev-scsi-vhost-scsi-ccw.xml
index 6012d241c..33234bc3d 100644
--- a/tests/qemuxml2argvdata/hostdev-scsi-vhost-scsi-ccw.xml
+++ b/tests/qemuxml2argvdata/hostdev-scsi-vhost-scsi-ccw.xml
@@ -24,7 +24,6 @@
</controller>
<hostdev mode='subsystem' type='scsi_host' managed='no'>
<source protocol='vhost' wwpn='naa.5123456789abcde0'/>
- <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0002'/>
</hostdev>
<memballoon model='virtio'>
<address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0003'/>
diff --git a/tests/qemuxml2argvdata/hostdev-scsi-vhost-scsi-pci.xml b/tests/qemuxml2argvdata/hostdev-scsi-vhost-scsi-pci.xml
index cb97544d3..13455f672 100644
--- a/tests/qemuxml2argvdata/hostdev-scsi-vhost-scsi-pci.xml
+++ b/tests/qemuxml2argvdata/hostdev-scsi-vhost-scsi-pci.xml
@@ -33,7 +33,6 @@
<input type='keyboard' bus='ps2'/>
<hostdev mode='subsystem' type='scsi_host' managed='no'>
<source protocol='vhost' wwpn='naa.5123456789abcde0'/>
- <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
</hostdev>
<memballoon model='virtio'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
diff --git a/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-ccw.xml b/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-ccw.xml
deleted file mode 120000
index 39ff65968..000000000
--- a/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-ccw.xml
+++ /dev/null
@@ -1 +0,0 @@
-../qemuxml2argvdata/hostdev-scsi-vhost-scsi-ccw.xml
\ No newline at end of file
diff --git a/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-ccw.xml b/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-ccw.xml
new file mode 100644
index 000000000..6012d241c
--- /dev/null
+++ b/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-ccw.xml
@@ -0,0 +1,34 @@
+<domain type='qemu'>
+ <name>QEMUGuest2</name>
+ <uuid>c7a5fdbd-edaf-9466-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>219100</memory>
+ <currentMemory unit='KiB'>219100</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='s390x' machine='s390-ccw'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-s390x</emulator>
+ <disk type='block' device='disk'>
+ <source dev='/dev/HostVG/QEMUGuest2'/>
+ <target dev='hda' bus='virtio'/>
+ <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/>
+ </disk>
+ <controller type='scsi' index='0' model='virtio-scsi'>
+ <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0001'/>
+ </controller>
+ <hostdev mode='subsystem' type='scsi_host' managed='no'>
+ <source protocol='vhost' wwpn='naa.5123456789abcde0'/>
+ <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0002'/>
+ </hostdev>
+ <memballoon model='virtio'>
+ <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0003'/>
+ </memballoon>
+ <panic model='s390'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-pci.xml b/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-pci.xml
deleted file mode 120000
index b17ea17c8..000000000
--- a/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-pci.xml
+++ /dev/null
@@ -1 +0,0 @@
-../qemuxml2argvdata/hostdev-scsi-vhost-scsi-pci.xml
\ No newline at end of file
diff --git a/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-pci.xml b/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-pci.xml
new file mode 100644
index 000000000..cb97544d3
--- /dev/null
+++ b/tests/qemuxml2xmloutdata/hostdev-scsi-vhost-scsi-pci.xml
@@ -0,0 +1,42 @@
+<domain type='qemu'>
+ <name>QEMUGuest2</name>
+ <uuid>c7a5fdbd-edaf-9466-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>219100</memory>
+ <currentMemory unit='KiB'>219100</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='i686' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-i686</emulator>
+ <disk type='block' device='disk'>
+ <source dev='/dev/HostVG/QEMUGuest2'/>
+ <target dev='hda' bus='ide'/>
+ <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+ </disk>
+ <controller type='scsi' index='0' model='virtio-scsi'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+ </controller>
+ <controller type='usb' index='0'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+ </controller>
+ <controller type='ide' index='0'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
+ </controller>
+ <controller type='pci' index='0' model='pci-root'/>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <hostdev mode='subsystem' type='scsi_host' managed='no'>
+ <source protocol='vhost' wwpn='naa.5123456789abcde0'/>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
+ </hostdev>
+ <memballoon model='virtio'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+ </memballoon>
+ </devices>
+</domain>
--
2.13.6
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