Hi Andy, Le Friday 15 January 2016 à 08:27 -0800, Andy Lutomirski a écrit : > FWIW, especially if we consider mapping it persistently, maybe we > should use ioremap_prot and map it both cached and ro. > > Actually, switching to a cached mapping regardless of persistence > could noticeably help boot times. UC accesses are very, very slow. Sorry if it is obvious for everybody else, but what does "UC accesses" mean? -- Jean Delvare SUSE L3 Support -- 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