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libvirt/tests/qemuxml2argvdata/pseries-phb-numa-node.args

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qemu: Enable NUMA node tag in pci-root for PPC64 This patch addresses the same aspects on PPC the bug 1103314 addressed on x86. PCI expander bus creates multiple primary PCI busses, where each of these busses can be assigned a specific NUMA affinity, which, on x86 is advertised through ACPI on a per-bus basis. For SPAPR, a PHB's NUMA affinities are assigned on a per-PHB basis, and there is no mechanism for advertising NUMA affinities to a guest on a per-bus basis. So, even if qemu-ppc manages to get some sort of multi-bus topology working using PXB, there is no way to expose the affinities of these busses to the guest. It can only be exposed on a per-PHB/per-domain basis. So patch enables NUMA node tag in pci-root controller on PPC. The way to set the NUMA node is through the numa_node option of spapr-pci-host-bridge device. However for the implicit PHB, the only way to set the numa_node is from the -global option. The -global option applies to all the PHBs unless explicitly specified with the option on the respective PHB of CLI. The default PHB has the emulated devices only, so the patch prevents setting the NUMA node for the default PHB. Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-07-21 08:03:15 +00:00
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 12:29:01 +00:00
HOME=/tmp/lib/domain--1-QEMUGuest1 \
qemu: Enable NUMA node tag in pci-root for PPC64 This patch addresses the same aspects on PPC the bug 1103314 addressed on x86. PCI expander bus creates multiple primary PCI busses, where each of these busses can be assigned a specific NUMA affinity, which, on x86 is advertised through ACPI on a per-bus basis. For SPAPR, a PHB's NUMA affinities are assigned on a per-PHB basis, and there is no mechanism for advertising NUMA affinities to a guest on a per-bus basis. So, even if qemu-ppc manages to get some sort of multi-bus topology working using PXB, there is no way to expose the affinities of these busses to the guest. It can only be exposed on a per-PHB/per-domain basis. So patch enables NUMA node tag in pci-root controller on PPC. The way to set the NUMA node is through the numa_node option of spapr-pci-host-bridge device. However for the implicit PHB, the only way to set the numa_node is from the -global option. The -global option applies to all the PHBs unless explicitly specified with the option on the respective PHB of CLI. The default PHB has the emulated devices only, so the patch prevents setting the NUMA node for the default PHB. Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-07-21 08:03:15 +00:00
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 11:15:07 +00:00
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: Enable NUMA node tag in pci-root for PPC64 This patch addresses the same aspects on PPC the bug 1103314 addressed on x86. PCI expander bus creates multiple primary PCI busses, where each of these busses can be assigned a specific NUMA affinity, which, on x86 is advertised through ACPI on a per-bus basis. For SPAPR, a PHB's NUMA affinities are assigned on a per-PHB basis, and there is no mechanism for advertising NUMA affinities to a guest on a per-bus basis. So, even if qemu-ppc manages to get some sort of multi-bus topology working using PXB, there is no way to expose the affinities of these busses to the guest. It can only be exposed on a per-PHB/per-domain basis. So patch enables NUMA node tag in pci-root controller on PPC. The way to set the NUMA node is through the numa_node option of spapr-pci-host-bridge device. However for the implicit PHB, the only way to set the numa_node is from the -global option. The -global option applies to all the PHBs unless explicitly specified with the option on the respective PHB of CLI. The default PHB has the emulated devices only, so the patch prevents setting the NUMA node for the default PHB. Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-07-21 08:03:15 +00:00
QEMU_AUDIO_DRV=none \
/usr/bin/qemu-system-ppc64 \
-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 10:51:55 +00:00
-machine pseries,accel=tcg,usb=off,dump-guest-core=off \
qemu: Enable NUMA node tag in pci-root for PPC64 This patch addresses the same aspects on PPC the bug 1103314 addressed on x86. PCI expander bus creates multiple primary PCI busses, where each of these busses can be assigned a specific NUMA affinity, which, on x86 is advertised through ACPI on a per-bus basis. For SPAPR, a PHB's NUMA affinities are assigned on a per-PHB basis, and there is no mechanism for advertising NUMA affinities to a guest on a per-bus basis. So, even if qemu-ppc manages to get some sort of multi-bus topology working using PXB, there is no way to expose the affinities of these busses to the guest. It can only be exposed on a per-PHB/per-domain basis. So patch enables NUMA node tag in pci-root controller on PPC. The way to set the NUMA node is through the numa_node option of spapr-pci-host-bridge device. However for the implicit PHB, the only way to set the numa_node is from the -global option. The -global option applies to all the PHBs unless explicitly specified with the option on the respective PHB of CLI. The default PHB has the emulated devices only, so the patch prevents setting the NUMA node for the default PHB. Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-07-21 08:03:15 +00:00
-m 2048 \
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 08:03:36 +00:00
-realtime mlock=off \
qemu: Enable NUMA node tag in pci-root for PPC64 This patch addresses the same aspects on PPC the bug 1103314 addressed on x86. PCI expander bus creates multiple primary PCI busses, where each of these busses can be assigned a specific NUMA affinity, which, on x86 is advertised through ACPI on a per-bus basis. For SPAPR, a PHB's NUMA affinities are assigned on a per-PHB basis, and there is no mechanism for advertising NUMA affinities to a guest on a per-bus basis. So, even if qemu-ppc manages to get some sort of multi-bus topology working using PXB, there is no way to expose the affinities of these busses to the guest. It can only be exposed on a per-PHB/per-domain basis. So patch enables NUMA node tag in pci-root controller on PPC. The way to set the NUMA node is through the numa_node option of spapr-pci-host-bridge device. However for the implicit PHB, the only way to set the numa_node is from the -global option. The -global option applies to all the PHBs unless explicitly specified with the option on the respective PHB of CLI. The default PHB has the emulated devices only, so the patch prevents setting the NUMA node for the default PHB. Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-07-21 08:03:15 +00:00
-smp 8,sockets=2,cores=1,threads=4 \
-object memory-backend-ram,id=ram-node0,size=1073741824,host-nodes=1,\
policy=bind \
-numa node,nodeid=0,cpus=0-3,memdev=ram-node0 \
-object memory-backend-ram,id=ram-node1,size=1073741824,host-nodes=2,\
policy=bind \
-numa node,nodeid=1,cpus=4-7,memdev=ram-node1 \
-uuid 87eedafe-eedc-4336-8130-ed9fe5dc90c8 \
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 10:51:55 +00:00
-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 10:51:55 +00:00
-no-user-config \
qemu: Enable NUMA node tag in pci-root for PPC64 This patch addresses the same aspects on PPC the bug 1103314 addressed on x86. PCI expander bus creates multiple primary PCI busses, where each of these busses can be assigned a specific NUMA affinity, which, on x86 is advertised through ACPI on a per-bus basis. For SPAPR, a PHB's NUMA affinities are assigned on a per-PHB basis, and there is no mechanism for advertising NUMA affinities to a guest on a per-bus basis. So, even if qemu-ppc manages to get some sort of multi-bus topology working using PXB, there is no way to expose the affinities of these busses to the guest. It can only be exposed on a per-PHB/per-domain basis. So patch enables NUMA node tag in pci-root controller on PPC. The way to set the NUMA node is through the numa_node option of spapr-pci-host-bridge device. However for the implicit PHB, the only way to set the numa_node is from the -global option. The -global option applies to all the PHBs unless explicitly specified with the option on the respective PHB of CLI. The default PHB has the emulated devices only, so the patch prevents setting the NUMA node for the default PHB. Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-07-21 08:03:15 +00:00
-nodefaults \
-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>
2018-03-28 22:04:58 +00:00
-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 10:51:55 +00:00
-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 10:51:55 +00:00
-no-shutdown \
qemu: Enable NUMA node tag in pci-root for PPC64 This patch addresses the same aspects on PPC the bug 1103314 addressed on x86. PCI expander bus creates multiple primary PCI busses, where each of these busses can be assigned a specific NUMA affinity, which, on x86 is advertised through ACPI on a per-bus basis. For SPAPR, a PHB's NUMA affinities are assigned on a per-PHB basis, and there is no mechanism for advertising NUMA affinities to a guest on a per-bus basis. So, even if qemu-ppc manages to get some sort of multi-bus topology working using PXB, there is no way to expose the affinities of these busses to the guest. It can only be exposed on a per-PHB/per-domain basis. So patch enables NUMA node tag in pci-root controller on PPC. The way to set the NUMA node is through the numa_node option of spapr-pci-host-bridge device. However for the implicit PHB, the only way to set the numa_node is from the -global option. The -global option applies to all the PHBs unless explicitly specified with the option on the respective PHB of CLI. The default PHB has the emulated devices only, so the patch prevents setting the NUMA node for the default PHB. Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-07-21 08:03:15 +00:00
-device spapr-pci-host-bridge,index=1,id=pci.1,numa_node=1 \
-device spapr-pci-host-bridge,index=2,id=pci.2 \
-device spapr-pci-host-bridge,index=3,id=pci.3,numa_node=0
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