( We should double check that rdmsr()/wrmsr() results are never left uninitialized, but are set to zero or so, for cases where the return code is not checked. )It sure looks like native_read_msr_safe doesn't clear the output if the rdmsr fails.
I'd suggest to return some poison not just 0... less likely to get interesting surprises that are insane hard to debug/diagnose _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel