99c62dd773
A number of users of PPC_MEMSTART (40x, ppc_mmu_32) can just always use 0 as we don't support booting these kernels at non-zero physical addresses since their exception vectors must be at 0 (or 0xfffx_xxxx). For the sub-arches that support relocatable interrupt vectors (book-e), it's reasonable to have memory start at a non-zero physical address. For those cases use the variable memstart_addr instead of the #define PPC_MEMSTART since the only uses of PPC_MEMSTART are for initialization and in the future we can set memstart_addr at runtime to have a relocatable kernel. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org> |
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.. | ||
40x_mmu.c | ||
44x_mmu.c | ||
Makefile | ||
fault.c | ||
fsl_booke_mmu.c | ||
hash_low_32.S | ||
hash_low_64.S | ||
hash_native_64.c | ||
hash_utils_64.c | ||
hugetlbpage.c | ||
init_32.c | ||
init_64.c | ||
mem.c | ||
mmap.c | ||
mmu_context_32.c | ||
mmu_context_64.c | ||
mmu_decl.h | ||
numa.c | ||
pgtable_32.c | ||
pgtable_64.c | ||
ppc_mmu_32.c | ||
slb.c | ||
slb_low.S | ||
slice.c | ||
stab.c | ||
subpage-prot.c | ||
tlb_32.c | ||
tlb_64.c |