From: Peter Krempa <pkre...@redhat.com>
Modify the validation of empty cdroms to trigger only for
VIR_DOMAIN_DISK_MODEL_USB_STORAGE as with 'usb-bot' we can properly
emulate a cdrom.
Signed-off-by: Peter Krempa <pkre...@redhat.com>
---
src/qemu/qemu_validate.c | 3 +-
...om-usb-empty.x86_64-latest.abi-update.args | 33 ++++++++++++++++
...rom-usb-empty.x86_64-latest.abi-update.xml | 38 +++++++++++++++++++
tests/qemuxmlconftest.c | 1 +
4 files changed, 74 insertions(+), 1 deletion(-)
create mode 100644
tests/qemuxmlconfdata/disk-cdrom-usb-empty.x86_64-latest.abi-update.args
create mode 100644
tests/qemuxmlconfdata/disk-cdrom-usb-empty.x86_64-latest.abi-update.xml
diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index b2faf43002..7e0e4db516 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -3189,7 +3189,8 @@ qemuValidateDomainDeviceDefDiskFrontend(const
virDomainDiskDef *disk,
return -1;
}
- if (virStorageSourceIsEmpty(disk->src)) {
+ if (disk->model == VIR_DOMAIN_DISK_MODEL_USB_STORAGE &&
+ virStorageSourceIsEmpty(disk->src)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("'usb' disk must not be empty"));
return -1;
diff --git
a/tests/qemuxmlconfdata/disk-cdrom-usb-empty.x86_64-latest.abi-update.args
b/tests/qemuxmlconfdata/disk-cdrom-usb-empty.x86_64-latest.abi-update.args
new file mode 100644
index 0000000000..cebc6e66e8
--- /dev/null
+++ b/tests/qemuxmlconfdata/disk-cdrom-usb-empty.x86_64-latest.abi-update.args
@@ -0,0 +1,33 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1 \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.local/share \
+XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.cache \
+XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
+/usr/bin/qemu-system-x86_64 \
+-name guest=QEMUGuest1,debug-threads=on \
+-S \
+-object
'{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes"}'
\
+-machine pc,usb=off,dump-guest-core=off,memory-backend=pc.ram,acpi=off \
+-accel tcg \
+-cpu qemu64 \
+-m size=219136k \
+-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":224395264}' \
+-overcommit mem-lock=off \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
+-display none \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-boot strict=on \
+-device
'{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \
+-device
'{"driver":"usb-storage","bus":"usb.0","port":"1","id":"usb-disk1","removable":false}'
\
+-audiodev '{"id":"audio1","driver":"none"}' \
+-sandbox
on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on
diff --git
a/tests/qemuxmlconfdata/disk-cdrom-usb-empty.x86_64-latest.abi-update.xml
b/tests/qemuxmlconfdata/disk-cdrom-usb-empty.x86_64-latest.abi-update.xml
new file mode 100644
index 0000000000..32aa011f90
--- /dev/null
+++ b/tests/qemuxmlconfdata/disk-cdrom-usb-empty.x86_64-latest.abi-update.xml
@@ -0,0 +1,38 @@
+<domain type='qemu'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>219100</memory>
+ <currentMemory unit='KiB'>219100</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <cpu mode='custom' match='exact' check='none'>
+ <model fallback='forbid'>qemu64</model>
+ </cpu>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <disk type='file' device='cdrom' model='usb-bot'>
+ <driver name='qemu' type='raw'/>
+ <target dev='sdb' bus='usb'/>
+ <readonly/>
+ <address type='usb' bus='0' port='1'/>
+ </disk>
+ <controller type='usb' index='0' model='piix3-uhci'>
+ <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'/>
+ <audio id='1' type='none'/>
+ <memballoon model='none'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxmlconftest.c b/tests/qemuxmlconftest.c
index 858dde6ae8..db6f68cbe6 100644
--- a/tests/qemuxmlconftest.c
+++ b/tests/qemuxmlconftest.c
@@ -1545,6 +1545,7 @@ mymain(void)
DO_TEST_CAPS_LATEST("disk-cdrom");
DO_TEST_CAPS_LATEST("disk-cdrom-empty-network-invalid");
+ DO_TEST_CAPS_ARCH_LATEST_ABI_UPDATE("disk-cdrom-usb-empty", "x86_64");
DO_TEST_CAPS_LATEST_PARSE_ERROR("disk-cdrom-usb-empty");
DO_TEST_CAPS_LATEST("disk-cdrom-network");
DO_TEST_CAPS_LATEST("disk-cdrom-tray");
--
2.49.0
