Am 03.10.2010 20:47, schrieb Uwe Hermann:
- movl $0xff, %edx /* (1 << (CONFIG_CPU_ADDR_BITS - 32)) - 1 for K8 (CONFIG_CPU_ADDR_BITS = 40) */
- jmp_if_k8(wbcache_post_fam10_setup)
- movl $0xffff, %edx /* (1 << (CONFIG_CPU_ADDR_BITS - 32)) - 1 for FAM10 (CONFIG_CPU_ADDR_BITS = 48) */
-wbcache_post_fam10_setup:
- movl $CONFIG_CPU_ADDR_BITS_MASK, %edx
This was to allow a single image to run through CAR with both K8 and Fam10. I suppose that's not necessary anymore, given that the bootblock doesn't use CAR, and any chip selection can and should happen there.
So I think it's safe to go ahead with that one - just stating since you're seriously changing behaviour here.
Patrick