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libvirt/tests/qemuxml2argvdata/cpu-exact2-nofallback.xml

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qemu: Don't compare CPU against host for TCG Right now when building the qemu command line, we try to do various unconditional validations of the guest CPU against the host CPU. However this checks are overly applied. The only time we should use the checks are: - The user requests host-model/host-passthrough, or - When KVM is requsted. CPU features requested in TCG mode are always emulated by qemu and are independent of the host CPU, so no host CPU checks should be performed. Right now if trying to specify a CPU for arm on an x86 host, it attempts to do non-sensical validation and falls over. Switch all the test cases that were intending to test CPU validation to use KVM, so they continue to test the intended code. Amend some aarch64 XML tests with a CPU model, to ensure things work correctly.
2014-09-24 01:07:09 +08:00
<domain type='kvm'>
cpu: Optionally forbid fallback CPU models In case a hypervisor doesn't support the exact CPU model requested by a domain XML, we automatically fallback to a closest CPU model the hypervisor supports (and make sure we add/remove any additional features if needed). This patch adds 'fallback' attribute to model element, which can be used to disable this automatic fallback.
2011-12-21 21:27:16 +08:00
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
xml: output memory unit for clarity Make it obvious to 'dumpxml' readers what unit we are using, since our default of KiB for memory (1024) differs from qemu's default of MiB; and differs from our use of bytes for storage. Tests were updated via: $ find tests/*data tests/*out -name '*.xml' | \ xargs sed -i 's/<\(memory\|currentMemory\|hard_limit\|soft_limit\|min_guarantee\|swap_hard_limit\)>/<\1 unit='"'KiB'>/" $ find tests/*data tests/*out -name '*.xml' | \ xargs sed -i 's/<\(capacity\|allocation\|available\)>/<\1 unit='"'bytes'>/" followed by a few fixes for the stragglers. Note that with this patch, the RNG for <memory> still forbids validation of anything except unit='KiB', since the code silently ignores the attribute; a later patch will expand <memory> to allow scaled input in the code and update the RNG to match. * docs/schemas/basictypes.rng (unit): Add 'bytes'. (scaledInteger): New define. * docs/schemas/storagevol.rng (sizing): Use it. * docs/schemas/storagepool.rng (sizing): Likewise. * docs/schemas/domaincommon.rng (memoryKBElement): New define; use for memory elements. * src/conf/storage_conf.c (virStoragePoolDefFormat) (virStorageVolDefFormat): Likewise. * src/conf/domain_conf.h (_virDomainDef): Document unit used internally. * src/conf/storage_conf.h (_virStoragePoolDef, _virStorageVolDef): Likewise. * tests/*data/*.xml: Update all tests. * tests/*out/*.xml: Likewise. * tests/define-dev-segfault: Likewise. * tests/openvzutilstest.c (testReadNetworkConf): Likewise. * tests/qemuargv2xmltest.c (blankProblemElements): Likewise.
2012-02-23 08:48:38 +08:00
<memory unit='KiB'>219100</memory>
<currentMemory unit='KiB'>219100</currentMemory>
numad: Always output 'placement' of <vcpu> <vcpu> is not an optional node. The value for its 'placement' actually always defaults to 'static' in the underlying codes. (Even no 'cpuset' and 'placement' is specified, the domain process will be pinned to all the available pCPUs).
2012-05-09 00:04:36 +08:00
<vcpu placement='static'>6</vcpu>
cpu: Optionally forbid fallback CPU models In case a hypervisor doesn't support the exact CPU model requested by a domain XML, we automatically fallback to a closest CPU model the hypervisor supports (and make sure we add/remove any additional features if needed). This patch adds 'fallback' attribute to model element, which can be used to disable this automatic fallback.
2011-12-21 21:27:16 +08:00
<os>
<type arch='x86_64' machine='pc'>hvm</type>
<boot dev='network'/>
</os>
<cpu match='exact'>
<model fallback='forbid'>core2duo</model>
qemuxml2argvtest: Reorder CPU features The x86 CPU driver translated each CPU definition from domain XML into CPUID data and then back to CPU definition. This effectively sorted the list of CPU features according to their CPUID values. Since this is going to change, we need to reorder CPU features in a few test files to make sure the generated QEMU command lines will not change. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-08-05 20:42:15 +08:00
<feature name='ds' policy='require'/>
<feature name='ht' policy='require'/>
<feature name='tm' policy='optional'/>
<feature name='ds_cpl' policy='require'/>
cpu: Optionally forbid fallback CPU models In case a hypervisor doesn't support the exact CPU model requested by a domain XML, we automatically fallback to a closest CPU model the hypervisor supports (and make sure we add/remove any additional features if needed). This patch adds 'fallback' attribute to model element, which can be used to disable this automatic fallback.
2011-12-21 21:27:16 +08:00
<feature name='xtpr' policy='require'/>
qemuxml2argvtest: Reorder CPU features The x86 CPU driver translated each CPU definition from domain XML into CPUID data and then back to CPU definition. This effectively sorted the list of CPU features according to their CPUID values. Since this is going to change, we need to reorder CPU features in a few test files to make sure the generated QEMU command lines will not change. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-08-05 20:42:15 +08:00
<feature name='3dnowext' policy='force'/>
<feature name='lahf_lm' policy='require'/>
<feature name='nx' policy='disable'/>
cpu: Optionally forbid fallback CPU models In case a hypervisor doesn't support the exact CPU model requested by a domain XML, we automatically fallback to a closest CPU model the hypervisor supports (and make sure we add/remove any additional features if needed). This patch adds 'fallback' attribute to model element, which can be used to disable this automatic fallback.
2011-12-21 21:27:16 +08:00
<feature name='cx16' policy='disable'/>
<feature name='tm2' policy='disable'/>
<feature name='pbe' policy='disable'/>
<feature name='ss' policy='disable'/>
<feature name='sse4a' policy='optional'/>
<feature name='wdt' policy='forbid'/>
</cpu>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
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>
2017-04-07 00:19:48 +08:00
<emulator>/usr/bin/qemu-system-x86_64</emulator>
cpu: Optionally forbid fallback CPU models In case a hypervisor doesn't support the exact CPU model requested by a domain XML, we automatically fallback to a closest CPU model the hypervisor supports (and make sure we add/remove any additional features if needed). This patch adds 'fallback' attribute to model element, which can be used to disable this automatic fallback.
2011-12-21 21:27:16 +08:00
</devices>
</domain>