paravirt_read_msr_safe 209 arch/x86/include/asm/paravirt.h u64 _l = paravirt_read_msr_safe(msr, &_err); \ paravirt_read_msr_safe 219 arch/x86/include/asm/paravirt.h *p = paravirt_read_msr_safe(msr, &err);