[libvirt PATCH 0/3] cpu: Make unknown XML elements fail CPU comparison

We currently ignore unknown elements in the CPU XML description, e.g. with vi= rsh cpu-compare and hypervisor-cpu-compare. This makes '<cpu><faeture name=3D"...= "/></cpu>' (note the typo in "faeture") semantically identic to '<cpu/>'. No error is re= ported. This series adds checks for unrecognized attributes and elements in the "<cpu= catching this kind of mistake. An alternative approach to this problem would be to create a new schema, whic= h might turn out awkward as cpu-compare and hypervisor-cpu-compare accept a wide rang= e of cpu descriptions, including full domain, capabilities, and domainCapabilities= XML. Tim Wiederhake (3): tests: Allow cpuTestLoadXML to fail for the guest if we expect it the test to fail tests: Ensure that cpu comparison fails in the presence of unknown xml elements cpu: Fail CPU comparison in the presence of unknown elements. src/conf/cpu_conf.c | 38 ++++++++++++++++++++ tests/cputest.c | 15 +++++--- tests/cputestdata/x86_64-bogus-attribute.xml | 2 ++ tests/cputestdata/x86_64-bogus-element.xml | 3 ++ 4 files changed, 54 insertions(+), 4 deletions(-) create mode 100644 tests/cputestdata/x86_64-bogus-attribute.xml create mode 100644 tests/cputestdata/x86_64-bogus-element.xml --=20 2.26.2