[Cbe-oss-dev] GCC inline memcpy() from local store causes bad page fault
segher at kernel.crashing.org
Thu Mar 22 22:59:02 EST 2007
> But we already have -mstring in arch/powerpc/Makefile
> ifndef CONFIG_FSL_BOOKE
> CFLAGS += -mstring
> So should we delete these lines completely and force -mno-string
They should be deleted, yes.
There is no reason to force -mno-string though -- you only
need it on the few pieces of code that access cache-inhibited
memory as normal memory, and then only on certain CPUs.
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