On Tuesday 10 July 2012, Anton Vorontsov wrote: > With this support kernel can save functions call chain log into a > persistent ram buffer that can be decoded and dumped after reboot > through pstore filesystem. It can be used to determine what function > was last called before a hang or an unexpected reset (caused by, for > example, a buggy driver that abuses HW). I just looked at the patches, and they are all well implemented. I could find nothing wrong with the implementation. As to the question of whether we want this functionality I have to leave that to the tracing people. Arnd _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel