Mike Manchip wrote: > > Hi all > > I'm currently trying to get the mips port to work on a galileo gt64115 board > with a rm5231 chip. > > I'm OK right until the point when I'm installing exceptions into > non-cacheable space in arch/mips/kernel/traps.c > What do you mean by "non-cachable space"? KSEG0 is cacheable by default. > as soon as I memcpy except_vec3_generic to KSEG0 + 0x180 and flush the > instruction cache, my machine hangs, and I can't see why! > Most likely it hangs in flush_icache_range(). Put some printk there. Jun
