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qemu: Generate and use zPCI device in QEMU command line Add new functions to generate zPCI command string and append it to QEMU command line. And the related tests are added. Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com> Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com> Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com> Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-08 19:00:29 +08:00
LC_ALL=C \
PATH=/bin \
qemu: command: Override HOME variable for system QEMU By default, qemu user's home dir points to '/' which shouldn't be used at all. We therefore pass the HOME variable from the current variable iff not running as SUID, which means that for systemd we never set it. This patch makes sure, that for system QEMU this is always set to libDir/<driver>, session mode is left untouched. Signed-off-by: Erik Skultety <eskultet@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-03-06 20:29:01 +08:00
HOME=/tmp/lib/domain--1-QEMUGuest1 \
qemu: Generate and use zPCI device in QEMU command line Add new functions to generate zPCI command string and append it to QEMU command line. And the related tests are added. Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com> Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com> Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com> Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-08 19:00:29 +08:00
USER=test \
LOGNAME=test \
qemu: command: Enforce setting XDG variables for system QEMU For session mode, only XDG_CACHE_HOME is set, because we want to remain integrating with services in user session, but for system mode, this would have become reading/writing to '/' which carries the obvious issue with permissions (also, '/' is the wrong location in 99.9% cases anyway). Signed-off-by: Erik Skultety <eskultet@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-03-08 19:15:07 +08:00
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 \
qemu: Generate and use zPCI device in QEMU command line Add new functions to generate zPCI command string and append it to QEMU command line. And the related tests are added. Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com> Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com> Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com> Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-08 19:00:29 +08:00
QEMU_AUDIO_DRV=none \
/usr/bin/qemu-system-s390x \
-name QEMUGuest1 \
-S \
-machine s390-ccw-virtio,accel=tcg,usb=off,dump-guest-core=off \
-m 214 \
qemu: Always assume QEMU_CAPS_REALTIME_MLOCK The '-realtime mlock' cmd line argument was introduced in QEMU commit v1.5.0-rc0~190 which matches minimal QEMU version we require. Therefore, the capability will always be present. Apparently, nearly none of our xml2argv test cases had the capability hence slightly bigger change under qemuxml2argvdata/. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 16:03:36 +08:00
-realtime mlock=off \
qemu: Generate and use zPCI device in QEMU command line Add new functions to generate zPCI command string and append it to QEMU command line. And the related tests are added. Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com> Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com> Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com> Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-08 19:00:29 +08:00
-smp 1,sockets=1,cores=1,threads=1 \
-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
-display none \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\
server,nowait \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc \
-no-shutdown \
-device zpci,uid=3,fid=2,target=pci.1,id=zpci3 \
-device pci-bridge,chassis_nr=1,id=pci.1,bus=pci.0,addr=0x1 \
-device zpci,uid=65535,fid=4294967295,target=hostdev0,id=zpci65535 \
-device vfio-pci,host=ffff:00:00.0,id=hostdev0,bus=pci.1,addr=0x1f \
-device zpci,uid=1,fid=0,target=hostdev1,id=zpci1 \
-device vfio-pci,host=00:00.0,id=hostdev1,bus=pci.0,addr=0x2 \
-device zpci,uid=2,fid=1,target=balloon0,id=zpci2 \
-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3