-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 02/06/2015 06:15 PM, Frederic Weisbecker wrote: > Just a few things then: > > 1) In this case rename context_tracking_user_enter/exit() to > context_tracking_enter() and context_tracking_exit(), since it's > not anymore about user only but about any generic context. > > 2) We have the "WARN_ON_ONCE(!current->mm);" condition that is a > debug check specific to userspace transitions because kernel > threads aren't expected to resume to userspace. Can we also expect > that we never switch to/from guest from a kernel thread? AFAICS > this happens from an ioctl (thus user task) in x86 for kvm. But I > only know this case. > > 3) You might want to update a few comments that assume we only deal > with userspace transitions. > > 4) trace_user_enter/exit() should stay user-transitions specific. Paul, would you like me to send follow-up patches with the cleanups suggested by Frederic, or would you prefer me to send a new series with the cleanups integrated? Frederic, I will also add the cleanup you suggested for patch 4/5. - -- All rights reversed -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJU1Yw+AAoJEM553pKExN6DhycH/ifPeaRaFcj/BBKaDf7BmKAJ cGMplf/vMtJA5DCFfZTmRp5Yb/9f3XBk8MU4Z+oWZFPB/msA8WkibhZtRGXpXXl9 7XgDXaXUuo++Axhb3SYHXEDhkPkhmfdjlctyr5ZUu3gHqkeWl6utv0t4anIBfo3Z NdWG8yEhgKU6OyFppf3CH0Cm46xPN+pUyAFMgK9HbSfDkR3a9rMZ32aQq8fyV15e LV4qE+/lPi7lyoLqbHmmU+pqp6iBqyQ9uFIDCRAoBBXF5jh0jxEynRubBn2D1HZJ FBi+dBWGhAjRN05tuurvkwbJtcmTpnsHyNrmzNlAeop0Upc/5Vta43zN/nu1AFA= =Z9mE -----END PGP SIGNATURE----- -- 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
