20.07.2012, 13:16, "Ralf Baechle" <ralf@xxxxxxxxxxxxxx>: > On Fri, Jul 13, 2012 at 12:03:25AM +0400, kr kr wrote: > >> [ 12.560000] Kernel panic - not syncing: Caught Machine Check exception - caused by multiple matching entries in the TLB. > > Running userland should never result in crashing the kernel except if > programs directly touch I/O hardware an do stupid things or abuse their > root priviledges.. > > This type of crash specifically has in the past been produced by incorrect > hazard barriers but also CPU hardware bugs so you may want to review the > kernel code against a CPU datasheet and errata documentation. As always > with hardware that is only supported out of tree we can't be too helpful ... > > Ralf Ok, thank you. But, in case of, say, Malta, we don't need to turn on (or turn off) some special CONFIG_* options in order to make it run MIPS-I binaries (which Debian provides), whereas MIPS32 binaries are native for the board? Yuri