On 19 Nov 2004 at 17h11, Benjamin Herrenschmidt wrote: Hi,
> http://gate.crashing.org/~benh/albook-ibookg4-sleep.diff gcc spits a warning on arch/ppc/syslib/prom_init.c:708, where we have /* copy the holding pattern code to someplace safe (0) */ /* the holding pattern is now within the first 0x100 bytes of the kernel image -- paulus */ memcpy((void *)0, _stext, 0x100); flush_icache_range(0, 0x100); The comment looks like it is intentional, but that looks very strange to me... How isn't it a problem ? (just for my personal curiosity :)) -- Colin