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libvirt/tests/qemuxml2argvdata/cpu-tsc-frequency.args

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qemu: Add support for setting TSC frequency QEMU allows for TSC frequency to be explicitly set to enable migration with invtsc (migration fails if the destination QEMU cannot set the exact same frequency used when starting the domain on the source host). Libvirt already supports setting the TSC frequency in the XML using <clock> <timer name='tsc' frequency='1234567890'/> </clock> which will be transformed into -cpu Model,tsc-frequency=1234567890 QEMU command line. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-23 17:54:38 +03:00
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 15:29:01 +03:00
HOME=/tmp/lib/domain--1-QEMUGuest1 \
qemu: Add support for setting TSC frequency QEMU allows for TSC frequency to be explicitly set to enable migration with invtsc (migration fails if the destination QEMU cannot set the exact same frequency used when starting the domain on the source host). Libvirt already supports setting the TSC frequency in the XML using <clock> <timer name='tsc' frequency='1234567890'/> </clock> which will be transformed into -cpu Model,tsc-frequency=1234567890 QEMU command line. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-23 17:54:38 +03:00
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 14:15:07 +03:00
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: Add support for setting TSC frequency QEMU allows for TSC frequency to be explicitly set to enable migration with invtsc (migration fails if the destination QEMU cannot set the exact same frequency used when starting the domain on the source host). Libvirt already supports setting the TSC frequency in the XML using <clock> <timer name='tsc' frequency='1234567890'/> </clock> which will be transformed into -cpu Model,tsc-frequency=1234567890 QEMU command line. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-23 17:54:38 +03:00
QEMU_AUDIO_DRV=none \
tests: unify qemu binary paths for all qemu related tests Our test data used a lot of different qemu binary paths and some of them were based on downstream systems. Note that there is one file where I had to add "accel=kvm" because the qemuargv2xml code parses "/usr/bin/kvm" as virt type="kvm". Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-04-06 19:19:48 +03:00
/usr/bin/qemu-system-x86_64 \
qemu: Add support for setting TSC frequency QEMU allows for TSC frequency to be explicitly set to enable migration with invtsc (migration fails if the destination QEMU cannot set the exact same frequency used when starting the domain on the source host). Libvirt already supports setting the TSC frequency in the XML using <clock> <timer name='tsc' frequency='1234567890'/> </clock> which will be transformed into -cpu Model,tsc-frequency=1234567890 QEMU command line. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-23 17:54:38 +03:00
-name QEMUGuest1 \
-S \
qemu: deprecate QEMU_CAPS_MACHINE_USB_OPT Implied by QEMU >= 1.3.0. Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-03-29 13:51:55 +03:00
-machine pc,accel=kvm,usb=off,dump-guest-core=off \
qemu: Add support for setting TSC frequency QEMU allows for TSC frequency to be explicitly set to enable migration with invtsc (migration fails if the destination QEMU cannot set the exact same frequency used when starting the domain on the source host). Libvirt already supports setting the TSC frequency in the XML using <clock> <timer name='tsc' frequency='1234567890'/> </clock> which will be transformed into -cpu Model,tsc-frequency=1234567890 QEMU command line. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-23 17:54:38 +03:00
-cpu Haswell,+vme,+ds,+acpi,+ss,+ht,+tm,+pbe,+dtes64,+monitor,+ds_cpl,+vmx,\
qemu: do not define known no-op features Qemu dropped cpu features for osxsave and ospke [1][2]. The reason for the instant removal is that those features were never configurable as discussed in [3]. Fortunately the use cases adding those flags in the past are rare, but they exist. One that I identified are e.g. older virt-install when used with --cpu=host-model and there always could be the case of a user adding it to the guest xml. This triggers an issue like: qemu-system-x86_64: can't apply global Broadwell-noTSX-x86_64- cpu.osxsave=on: Property '.osxsave' not found Ensure that this does no more break spawning newer qemu versions by not rendering those features into the qemu command line. Fixes: https://bugs.launchpad.net/fedora/+source/qemu/+bug/1825195 Resolves: https://bugzilla.redhat.com/1644848 [1]: https://git.qemu.org/?p=qemu.git;a=commit;h=f1a2352 [2]: https://git.qemu.org/?p=qemu.git;a=commit;h=9ccb978 [3]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg561877.html Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-04-25 12:04:29 +03:00
+smx,+est,+tm2,+xtpr,+pdcm,+f16c,+rdrand,+pdpe1gb,+abm,+lahf_lm,+invtsc,\
tsc-frequency=3504000000 \
qemu: Add support for setting TSC frequency QEMU allows for TSC frequency to be explicitly set to enable migration with invtsc (migration fails if the destination QEMU cannot set the exact same frequency used when starting the domain on the source host). Libvirt already supports setting the TSC frequency in the XML using <clock> <timer name='tsc' frequency='1234567890'/> </clock> which will be transformed into -cpu Model,tsc-frequency=1234567890 QEMU command line. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-23 17:54:38 +03:00
-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 11:03:36 +03:00
-realtime mlock=off \
qemu: Add support for setting TSC frequency QEMU allows for TSC frequency to be explicitly set to enable migration with invtsc (migration fails if the destination QEMU cannot set the exact same frequency used when starting the domain on the source host). Libvirt already supports setting the TSC frequency in the XML using <clock> <timer name='tsc' frequency='1234567890'/> </clock> which will be transformed into -cpu Model,tsc-frequency=1234567890 QEMU command line. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-23 17:54:38 +03:00
-smp 1,sockets=1,cores=1,threads=1 \
-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
qemu: deprecate QEMU_CAPS_DISPLAY Implied by QEMU >= 1.2.0. Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-03-29 13:51:55 +03:00
-display none \
qemu: deprecate QEMU_CAPS_NO_USER_CONFIG Implied by QEMU >= 1.2.0. Delete this one first, because QEMU_CAPS_NODEFCONFIG is only used when QEMU_CAPS_NO_USER_CONFIG is unsupported. Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-03-29 13:51:55 +03:00
-no-user-config \
qemu: Add support for setting TSC frequency QEMU allows for TSC frequency to be explicitly set to enable migration with invtsc (migration fails if the destination QEMU cannot set the exact same frequency used when starting the domain on the source host). Libvirt already supports setting the TSC frequency in the XML using <clock> <timer name='tsc' frequency='1234567890'/> </clock> which will be transformed into -cpu Model,tsc-frequency=1234567890 QEMU command line. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-23 17:54:38 +03:00
-nodefaults \
qemu: command: always use -chardev for monitor config AFAIK there aren't any cases where we will/should hit the old code path for our supported qemu versions, so drop the old code. Massive test suite churn follows Reviewed-by: Andrea Bolognani <abologna@redhat.com> Signed-off-by: Cole Robinson <crobinso@redhat.com>
2017-06-26 17:40:39 +03:00
-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\
server,nowait \
qemu: deprecate QEMU_CAPS_MONITOR_JSON We require QEMU >= 1.5.0, assume every QEMU supports it. Sadly that does not let us trivially drop qemuMonitor's priv->monJSON bool, because of qemuDomainQemuAttach. Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-03-29 01:04:58 +03:00
-mon chardev=charmonitor,id=monitor,mode=control \
qemu: deprecate QEMU_CAPS_RTC Implied by QEMU >= 1.2.0. Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-03-29 13:51:55 +03:00
-rtc base=utc \
qemu: deprecate QEMU_CAPS_NO_SHUTDOWN Implied by QEMU >= 1.2.0. Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-03-29 13:51:55 +03:00
-no-shutdown \
qemu: Add support for setting TSC frequency QEMU allows for TSC frequency to be explicitly set to enable migration with invtsc (migration fails if the destination QEMU cannot set the exact same frequency used when starting the domain on the source host). Libvirt already supports setting the TSC frequency in the XML using <clock> <timer name='tsc' frequency='1234567890'/> </clock> which will be transformed into -cpu Model,tsc-frequency=1234567890 QEMU command line. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-23 17:54:38 +03:00
-no-acpi \
-usb \
-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
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