active_processor_count() in os_linux.cpp has two paths, one is only
excercised if the VM runs on a machine with more than 1024 processors.
Flag UseCpuAllocPath allows to force this path. Add a test with
this flag to excercise this code.
excercised if the VM runs on a machine with more than 1024 processors.
Flag UseCpuAllocPath allows to force this path. Add a test with
this flag to excercise this code.