[PATCH 3/3] qemu: Build command line for object input-linux
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/142
Signed-off-by: Kristina Hanicova <khanicov(a)redhat.com>
---
src/qemu/qemu_command.c | 26 +++++++++++++-
.../input-linux.x86_64-latest.args | 34 +++++++++++++++++++
2 files changed, 59 insertions(+), 1 deletion(-)
create mode 100644 tests/qemuxml2argvdata/input-linux.x86_64-latest.args
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 1ca330b840..a8ee94f212 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -4066,6 +4066,23 @@ qemuBuildUSBInputDevStr(const virDomainDef *def,
}
+static char *
+qemuBuildObjectInputDevStr(virDomainInputDef *dev)
+{
+ g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
+
+ virBufferAsprintf(&buf, "input-linux,id=%s,evdev=",
dev->info.alias);
+ virQEMUBuildBufferEscapeComma(&buf, dev->source.evdev);
+
+ if (dev->source.grab)
+ virBufferAddLit(&buf, ",grab_all=on");
+ if (dev->source.repeat)
+ virBufferAddLit(&buf, ",repeat=on");
+
+ return virBufferContentAndReset(&buf);
+}
+
+
int
qemuBuildInputDevStr(char **devstr,
const virDomainDef *def,
@@ -4082,6 +4099,10 @@ qemuBuildInputDevStr(char **devstr,
if (!(*devstr = qemuBuildVirtioInputDevStr(def, input, qemuCaps)))
return -1;
break;
+ case VIR_DOMAIN_INPUT_BUS_NONE:
+ if (!(*devstr = qemuBuildObjectInputDevStr(input)))
+ return -1;
+ break;
}
return 0;
}
@@ -4105,7 +4126,10 @@ qemuBuildInputCommandLine(virCommand *cmd,
return -1;
if (devstr) {
- virCommandAddArg(cmd, "-device");
+ if (input->type == VIR_DOMAIN_INPUT_TYPE_LINUX)
+ virCommandAddArg(cmd, "-object");
+ else
+ virCommandAddArg(cmd, "-device");
virCommandAddArg(cmd, devstr);
}
}
diff --git a/tests/qemuxml2argvdata/input-linux.x86_64-latest.args
b/tests/qemuxml2argvdata/input-linux.x86_64-latest.args
new file mode 100644
index 0000000000..23c8eea7a4
--- /dev/null
+++ b/tests/qemuxml2argvdata/input-linux.x86_64-latest.args
@@ -0,0 +1,34 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/tmp/lib/domain--1-QEMUGuest1 \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \
+XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \
+XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
+/usr/bin/qemu-system-i386 \
+-name guest=QEMUGuest1,debug-threads=on \
+-S \
+-object
'{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-QEMUGuest1/master-key.aes"}'
\
+-machine pc,accel=tcg,usb=off,dump-guest-core=off,memory-backend=pc.ram \
+-cpu qemu64 \
+-m 214 \
+-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 \
+-no-acpi \
+-boot strict=on \
+-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
+-object input-linux,id=input0,evdev=/dev/input/event1234,grab_all=on,repeat=on \
+-audiodev id=audio1,driver=none \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x2 \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on
--
2.30.2