Hi, On Mon Jan 15, 2007 at 17:22:39 +0900, WanKeun Jo wrote: > In the l4linux-2.6, if set L4ARCH=arm, the processor type is fixed to > CPU_SA1100. > And the arm instruction version is armv4. > > I want to use arch-dependent code for pxa, so I changed CPU_SA1100 to > CPU_XSCALE config and > arm instruction set version to armv5te > at > --------------------------------------------------- > $ l4linux-2.6/arch/l4/Makefile > > CFLAGS += -D__LINUX_ARM_ARCH__=5 -march=armv5te
This is perfectly ok, I guess. > --------------------------------------------------- > > and found a code, > > --------------------------------------------------- > $ l4linux-2.6/arch/l4/kernel/arch-arm/setup.c > > unsigned int processor_id = 0x0001f000; /* ARMv4 */ > --------------------------------------------------- > > The processor_id is fixed to ARMv4 value. My question is > > 001. How processor_id affect the linux?? Should I also change this value to a > armv5te value?? It should not harm to change this to some ARMv5 type. > 002. If I have to change it, what is the proper value for armv5te?? I can't > find the value anywhere. A quick look at the code in setup.c suggests 5f000 but I could be wrong. Adam -- Adam [EMAIL PROTECTED] Lackorzynski http://os.inf.tu-dresden.de/~adam/ _______________________________________________ l4-hackers mailing list l4-hackers@os.inf.tu-dresden.de http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers
