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041d95f42e
ppc_tlb_invalidate_one() has a big switch handling many different MMU types. However, most of those branches can never be reached: It is called from 3 places: from remove_hpte() and h_protect() in spapr_hcall.c (which always has a 64-bit hash MMU type), and from helper_tlbie() in mmu_helper.c. Calls to helper_tlbie() are generated from gen_tlbiel, gen_tlbiel and gen_tlbiva. The first two are only used with the PPC_MEM_TLBIE flag, set only with 32-bit or 64-bit hash MMU models, and gen_tlbiva() is used only on 440 and 460 models with the BookE mmu model. These means the exhaustive list of MMU types which may call ppc_tlb_invalidate_one() is: POWERPC_MMU_SOFT_6xx, POWERPC_MMU_601, POWERPC_MMU_32B, POWERPC_MMU_SOFT_74xx, POWERPC_MMU_64B, POWERPC_MMU_2_03, POWERPC_MMU_2_06, POWERPC_MMU_2_07 and POWERPC_MMU_BOOKE. Clean up by removing logic for all other MMU types from ppc_tlb_invalidate_one(). This means that ppc4xx_tlb_invalidate_virt() now has no callers, or rather, makes it obvious that it has no callers. So, we remove that function as well. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> |
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| .. | ||
| arch_dump.c | ||
| cpu-models.c | ||
| cpu-models.h | ||
| cpu-qom.h | ||
| cpu.h | ||
| dfp_helper.c | ||
| excp_helper.c | ||
| fpu_helper.c | ||
| gdbstub.c | ||
| helper.h | ||
| helper_regs.h | ||
| int_helper.c | ||
| kvm-stub.c | ||
| kvm.c | ||
| kvm_ppc.h | ||
| machine.c | ||
| Makefile.objs | ||
| mem_helper.c | ||
| mfrom_table.c | ||
| mfrom_table_gen.c | ||
| misc_helper.c | ||
| mmu-hash32.c | ||
| mmu-hash32.h | ||
| mmu-hash64.c | ||
| mmu-hash64.h | ||
| mmu_helper.c | ||
| monitor.c | ||
| STATUS | ||
| timebase_helper.c | ||
| translate.c | ||
| translate_init.c | ||
| user_only_helper.c | ||