shaba/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-02-15 09:57:25 +03:00
Code Releases Activity
libvirt/tests/qemuxml2argvdata/hugepages-memaccess.args

44 lines
2.1 KiB
Plaintext
Raw Normal View History

qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
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 13:29:01 +01:00
HOME=/tmp/lib/domain--1-QEMUGuest1 \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
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 12:15:07 +01:00
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: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
QEMU_AUDIO_DRV=none \
tests: fix name of 32-bit x86 QEMU binary The 32-bit x86 binary is called qemu-system-i386, not qemu-system-i686. This mistake across many test XML files was not noticed because the mistake was also made in testutilsqemu.c when mocking the capabilities. Reviewed-by: Erik Skultety <eskultet@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-29 16:33:37 +00:00
/usr/bin/qemu-system-i386 \
qemu: command: Always assume support for '-name guest=' and '-name debug-threads=on' All QEMU versions we support have these and it's very unlikely that they will be removed. Remove the capability checks. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Martin Kletzander <mkletzan@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-08-10 16:39:38 +02:00
-name guest=QEMUGuest1,debug-threads=on \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-S \
qemu: Always assume presence of QEMU_CAPS_OBJECT_SECRET The secret object is supported since qemu-2.6 and can't be compiled out. Assume the presence to simplify the code. This enables the use of the secret key for most tests not using real caps. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-21 17:50:00 +02:00
-object secret,id=masterKey0,format=raw,file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
qemu: Switch to -accel We currently use -machine accel=XXX which is just a syntax sugar for -accel XXX. The former doesn't allow specifying arguments for accelerator, because all arguments passed to -machine are treated as arguments of machine itself. The -accel argument was introduced in QEMU commit v2.9.0-rc0~70^2~19 and since our minimum required version is newer (2.11.0) we can safely assume its existence and use it without any capability. Resolves: https://gitlab.com/libvirt/libvirt/-/issues/233 Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Tested-by: Kashyap Chamarthy <kchamart@redhat.com> Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-11-05 09:38:10 +01:00
-machine pc,usb=off,dump-guest-core=off \
-accel tcg \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-m size=4194304k,slots=16,maxmem=8388608k \
qemu: command: Always assume QEMU_CAPS_OVERCOMMIT Starting with qemu-3.1 we always have the '-overcommit' argument and use it instead of '-realtime'. Remove the capability check and fix all fake-caps tests. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-02-10 12:57:26 +01:00
-overcommit mem-lock=off \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-smp 4,sockets=4,cores=1,threads=1 \
qemuxml2argvtest: Use internal wrapping of command line arguments virCommandToString has the possibility to return an already wrapped string with better format than what we get from the test wrapper script. The main advantage is that arguments for an option are always on the same line which makes it more easy to see what changed in a diff and prevents re-wrapping of the line if a wrapping point moves over the threshold. Additionally the used output is the same we have in the VM log file when a VM is starting. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-03-31 10:46:36 +02:00
-object memory-backend-file,id=ram-node0,mem-path=/dev/hugepages1G/libvirt/qemu/-1-QEMUGuest1,share=off,prealloc=on,size=1073741824,host-nodes=0-3,policy=bind \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-numa node,nodeid=0,cpus=0,memdev=ram-node0 \
qemuxml2argvtest: Use internal wrapping of command line arguments virCommandToString has the possibility to return an already wrapped string with better format than what we get from the test wrapper script. The main advantage is that arguments for an option are always on the same line which makes it more easy to see what changed in a diff and prevents re-wrapping of the line if a wrapping point moves over the threshold. Additionally the used output is the same we have in the VM log file when a VM is starting. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-03-31 10:46:36 +02:00
-object memory-backend-file,id=ram-node1,mem-path=/dev/hugepages2M/libvirt/qemu/-1-QEMUGuest1,share=on,prealloc=on,size=1073741824,host-nodes=0-3,policy=bind \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-numa node,nodeid=1,cpus=1,memdev=ram-node1 \
qemuxml2argvtest: Use internal wrapping of command line arguments virCommandToString has the possibility to return an already wrapped string with better format than what we get from the test wrapper script. The main advantage is that arguments for an option are always on the same line which makes it more easy to see what changed in a diff and prevents re-wrapping of the line if a wrapping point moves over the threshold. Additionally the used output is the same we have in the VM log file when a VM is starting. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-03-31 10:46:36 +02:00
-object memory-backend-file,id=ram-node2,mem-path=/dev/hugepages1G/libvirt/qemu/-1-QEMUGuest1,share=off,prealloc=on,size=1073741824,host-nodes=0-3,policy=bind \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-numa node,nodeid=2,cpus=2,memdev=ram-node2 \
qemuxml2argvtest: Use internal wrapping of command line arguments virCommandToString has the possibility to return an already wrapped string with better format than what we get from the test wrapper script. The main advantage is that arguments for an option are always on the same line which makes it more easy to see what changed in a diff and prevents re-wrapping of the line if a wrapping point moves over the threshold. Additionally the used output is the same we have in the VM log file when a VM is starting. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-03-31 10:46:36 +02:00
-object memory-backend-file,id=ram-node3,mem-path=/dev/hugepages1G/libvirt/qemu/-1-QEMUGuest1,share=off,prealloc=on,size=1073741824,host-nodes=3,policy=bind \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-numa node,nodeid=3,cpus=3,memdev=ram-node3 \
-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 12:51:55 +02:00
-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 12:51:55 +02:00
-no-user-config \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-nodefaults \
qemu: Always assume QEMU_CAPS_CHARDEV_FD_PASS_COMMANDLINE All qemu versions now support FD passing either directly or via FDset. Assume that we always have this capability so that we can simplify chardev handling in many cases. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-02-03 13:31:28 +01:00
-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
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 00:04:58 +02:00
-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 12:51:55 +02:00
-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 12:51:55 +02:00
-no-shutdown \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-no-acpi \
qemu: command: Always assume 'QEMU_CAPS_BOOT_STRICT' Added by c8a6ae8bb9 in qemu-v1.5.0 and can't be compiled out. Assume that it's present and fix all fake-caps tests. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-20 16:22:59 +02:00
-boot strict=on \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-usb \
qemu_command: Generate memory only after controllers Currently, memory device (def->mems) part of cmd line is generated before any controller. In majority of cases it doesn't matter because neither of memory devices live on a bus that's created by an exposed controller (e.g. there's no DIMM controller, at least not exposed). Except for virtio-mem and virtio-pmem, which do have a PCI address. And if it so happens that the device goes onto non-default bus (pci.0) starting such guest fails, because the controller that creates the desired bus wasn't processed yet. QEMU processes arguments in order. For instance, if virtio-mem has address with bus='0x01' QEMU refuses to start with the following message: Bus 'pci.1' not found Similarly for virtio-pmem. I've successfully tested migration and changing the order does not affect migration stream. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2047271 Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-27 11:13:53 +01:00
-object memory-backend-file,id=memdimm0,mem-path=/dev/hugepages2M/libvirt/qemu/-1-QEMUGuest1,share=on,prealloc=on,size=536870912,host-nodes=0-3,policy=bind \
-device pc-dimm,node=1,memdev=memdimm0,id=dimm0,slot=0,addr=4294967296 \
qemu: Allow memAccess for hugepages again https://bugzilla.redhat.com/show_bug.cgi?id=1214369 https://bugzilla.redhat.com/show_bug.cgi?id=1458638 Historically, we've always supported memAccess for domains backed by hugepages. However, somewhere along the way we've regressed and stopped allowing such configuration. Fix it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-06 10:58:37 +02:00
-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \
qemu: caps: Always assume presence of 'ide-hd' and 'ide-cd' devices The split of ide-disk into the two separate devices was introduced by qemu commit 1f56e32a7f4b3 released in qemu v0.15. Note that when compared to the previous commit which made sure that no disk related tests were touched, in this case it's not as careful. Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-01-28 14:44:57 +01:00
-device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 \
qemu: command: Always assume support for '-msg timestamp=on' All supported QEMU versions have this option so there's no need for us to base it on the capability. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Martin Kletzander <mkletzan@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-08-10 17:07:10 +02:00
-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 \
-msg timestamp=on
Copy Permalink