Add a simple test to verify that msr-tools are working.
The test needs to build a custom x86_64 kernel with support for CPUID and
MSR.
As the TSC_AUX MSR is emulated on qemu we can use it to test that a value
written with wrmsr can indeed be read back with rdmsr.
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
