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libvirt/tests/qemuxml2argvdata/memory-hotplug-nvdimm-ppc64-abi-update.args

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qemu_domain.c: post parse pSeries NVDIMM align with PARSE_ABI_UPDATE A previous patch removed the pSeries NVDIMM align that wasn't being done properly. This patch reintroduces it in the right fashion, making it reliant on VIR_DOMAIN_DEF_PARSE_ABI_UPDATE. This makes it complying with the intended design defined by commit c7d7ba85a624. Since the PARSE_ABI_UPDATE is more restrictive than checking for !migrate && !snapshot, like is being currently done with qemuDomainAlignMemorySizes(), this means that we'll align the pSeries NVDIMMs in two places - in post parse time for new guests, and in qemuDomainAlignMemorySizes() for all guests that aren't migrating or in a snapshot. Another difference is that the logic is now in the QEMU driver instead of domain_conf.c. This was necessary because all considerations made about the PARSE_ABI_UPDATE flag were done under QEMU. Given that no other driver supports ppc64 there is no impact in this change. A new test was added to exercise what we're doing. It consists of a a copy of the existing 'memory-hotplug-nvdimm-ppc64' xml2xml test, called with the PARSE_ABI_UPDATE flag. As intended, we're not changing QEMU command line or any XML without the flag, while the pseries NVDIMM memory is being aligned when the flag is used. Reviewed-by: Andrea Bolognani <abologna@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-11-18 22:58:33 +03:00
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 \
QEMU_AUDIO_DRV=none \
/usr/bin/qemu-system-ppc64 \
-name QEMUGuest1 \
-S \
-machine pseries,accel=tcg,usb=off,dump-guest-core=off,nvdimm=on \
-m size=1048576k,slots=16,maxmem=1099511627776k \
-realtime mlock=off \
-smp 2,sockets=2,cores=1,threads=1 \
-numa node,nodeid=0,cpus=0-1,mem=1024 \
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 11:46:36 +03:00
-object memory-backend-file,id=memnvdimm0,mem-path=/tmp/nvdimm,prealloc=on,size=537001984 \
-device nvdimm,node=0,label-size=131072,uuid=49545eb3-75e1-2d0a-acdd-f0294406c99e,memdev=memnvdimm0,id=nvdimm0,slot=0 \
qemu_domain.c: post parse pSeries NVDIMM align with PARSE_ABI_UPDATE A previous patch removed the pSeries NVDIMM align that wasn't being done properly. This patch reintroduces it in the right fashion, making it reliant on VIR_DOMAIN_DEF_PARSE_ABI_UPDATE. This makes it complying with the intended design defined by commit c7d7ba85a624. Since the PARSE_ABI_UPDATE is more restrictive than checking for !migrate && !snapshot, like is being currently done with qemuDomainAlignMemorySizes(), this means that we'll align the pSeries NVDIMMs in two places - in post parse time for new guests, and in qemuDomainAlignMemorySizes() for all guests that aren't migrating or in a snapshot. Another difference is that the logic is now in the QEMU driver instead of domain_conf.c. This was necessary because all considerations made about the PARSE_ABI_UPDATE flag were done under QEMU. Given that no other driver supports ppc64 there is no impact in this change. A new test was added to exercise what we're doing. It consists of a a copy of the existing 'memory-hotplug-nvdimm-ppc64' xml2xml test, called with the PARSE_ABI_UPDATE flag. As intended, we're not changing QEMU command line or any XML without the flag, while the pseries NVDIMM memory is being aligned when the flag is used. Reviewed-by: Andrea Bolognani <abologna@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-11-18 22:58:33 +03:00
-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
-display none \
-no-user-config \
-nodefaults \
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 11:46:36 +03:00
-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server=on,wait=off \
qemu_domain.c: post parse pSeries NVDIMM align with PARSE_ABI_UPDATE A previous patch removed the pSeries NVDIMM align that wasn't being done properly. This patch reintroduces it in the right fashion, making it reliant on VIR_DOMAIN_DEF_PARSE_ABI_UPDATE. This makes it complying with the intended design defined by commit c7d7ba85a624. Since the PARSE_ABI_UPDATE is more restrictive than checking for !migrate && !snapshot, like is being currently done with qemuDomainAlignMemorySizes(), this means that we'll align the pSeries NVDIMMs in two places - in post parse time for new guests, and in qemuDomainAlignMemorySizes() for all guests that aren't migrating or in a snapshot. Another difference is that the logic is now in the QEMU driver instead of domain_conf.c. This was necessary because all considerations made about the PARSE_ABI_UPDATE flag were done under QEMU. Given that no other driver supports ppc64 there is no impact in this change. A new test was added to exercise what we're doing. It consists of a a copy of the existing 'memory-hotplug-nvdimm-ppc64' xml2xml test, called with the PARSE_ABI_UPDATE flag. As intended, we're not changing QEMU command line or any XML without the flag, while the pseries NVDIMM memory is being aligned when the flag is used. Reviewed-by: Andrea Bolognani <abologna@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-11-18 22:58:33 +03:00
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc \
-no-shutdown
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