> Any idea who much more expensive that wrmsr() is compared to the rdmsr() > it replaces? I don't know. > > If its significant we could think about having this behaviour depend on > callstacks. This function is only used for callstacks, otherwise it uses the LBR reset path. -Andi -- ak@xxxxxxxxxxxxxxx -- Speaking for myself only. -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html