Every time I start qemu-kvm on my system the following line is added to the syslog: vcpu0 unhandled rdmsr: 0xc0010001 AFAICS all calls to vcpu_unimpl only contain debugging info with little or no value for the end user. Wouldn't something like the following patch make sense? Signed-off-by: Markus Trippelsdorf <markus@xxxxxxxxxxxxxxx> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index b70b48b..6bd816f 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -321,7 +321,7 @@ struct kvm { #define kvm_debug(fmt, ...) \ pr_debug("kvm [%i]: " fmt, task_pid_nr(current), ## __VA_ARGS__) #define kvm_pr_unimpl(fmt, ...) \ - pr_err_ratelimited("kvm [%i]: " fmt, \ + pr_debug_ratelimited("kvm [%i]: " fmt, \ task_tgid_nr(current), ## __VA_ARGS__) /* The guest did something we don't support. */ -- Markus -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html