Openstack Nova calls virConnectBaselineCPU() during initialization of the instance to get a full list of CPU features. This patch adds a stub to arm-specific code to handle this request (no actual work is done). Signed-off-by: Oleg Strikov <oleg.strikov(a)canonical.com&gt; --- This is a port of the following aarch64-specific change: http://libvirt.org/git/?p=libvirt.git;a=commit;h=69fba97f631c26a322bf9f29... Only function names were changed. --- src/cpu/cpu_arm.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/src/cpu/cpu_arm.c b/src/cpu/cpu_arm.c index 5baff42..ec80b35 100644 --- a/src/cpu/cpu_arm.c +++ b/src/cpu/cpu_arm.c @@ -86,6 +86,29 @@ ArmGuestData(virCPUDefPtr host ATTRIBUTE_UNUSED, return VIR_CPU_COMPARE_IDENTICAL; } +static virCPUDefPtr +ArmBaseline(virCPUDefPtr *cpus, + unsigned int ncpus ATTRIBUTE_UNUSED, + const char **models ATTRIBUTE_UNUSED, + unsigned int nmodels ATTRIBUTE_UNUSED, + unsigned int flags) +{ + virCPUDefPtr cpu = NULL; + + virCheckFlags(VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, NULL); + + if (VIR_ALLOC(cpu) < 0 || + VIR_STRDUP(cpu->model, cpus[0]->model) < 0) { + virCPUDefFree(cpu); + return NULL; + } + + cpu->type = VIR_CPU_TYPE_GUEST; + cpu->match = VIR_CPU_MATCH_EXACT; + + return cpu; +} + struct cpuArchDriver cpuDriverArm = { .name = "arm", .arch = archs, @@ -96,7 +119,7 @@ struct cpuArchDriver cpuDriverArm = { .free = ArmDataFree, .nodeData = ArmNodeData, .guestData = ArmGuestData, - .baseline = NULL, + .baseline = ArmBaseline, .update = ArmUpdate, .hasFeature = NULL, };