* Ivaylo Dimitrov <ivo.g.dimitrov.75@xxxxxxxxx> [150403 15:08]: > Hi > > On 3.04.2015 19:35, Sebastian Reichel wrote: > > > >Maybe an option would be to provide two cpu_v7_switch_mm > >implementations (one with the errata and one without). Then > >the system can start with the simple implementation. Once > >the boot as progressed far enough to know, that the hardware > >is affected by the errata, it could switch to the implementation > >with the flushing. > > Or rather the opposite, as if the kernel itself is thumb-compiled, it most > probably will have no chance to progress enough to switch to the correct > implementation before hanging. We should first verify the same bug happens with armel also. I just verified the CPU load in the background makes armhf apps segfault without $subject workaround enabled. If the segfaulting does not happen with armel, then chances it's some kind of neon related issue and the fix can be more targeted. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
