diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2018-03-23 13:07:48 +1100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2018-04-27 18:05:22 +1000 |
| commit | a059471d2536dad316dfc24dd03790d0cd597081 (patch) | |
| tree | c31512c798dd073083211377ee3d2076d2f6cc6b /target/ppc/translate_init.c | |
| parent | dc71b55956b45a4aa6f280b57a3088d169bfc636 (diff) | |
target/ppc: Move page size setup to helper function
Initialization of the env->sps structure at the end of instance_init is
specific to the 64-bit hash MMU, so move the code into a helper function
in mmu-hash64.c.
We also create a corresponding function to be called at finalize time -
it's empty for now, but we'll need it shortly.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Diffstat (limited to 'target/ppc/translate_init.c')
| -rw-r--r-- | target/ppc/translate_init.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c index 99be6fcd68..aa63a5dcb3 100644 --- a/target/ppc/translate_init.c +++ b/target/ppc/translate_init.c @@ -10464,26 +10464,14 @@ static void ppc_cpu_instance_init(Object *obj) env->has_hv_mode = !!(env->msr_mask & MSR_HVB); #endif -#if defined(TARGET_PPC64) - if (pcc->sps) { - env->sps = *pcc->sps; - } else if (env->mmu_model & POWERPC_MMU_64) { - /* Use default sets of page sizes. We don't support MPSS */ - static const struct ppc_segment_page_sizes defsps = { - .sps = { - { .page_shift = 12, /* 4K */ - .slb_enc = 0, - .enc = { { .page_shift = 12, .pte_enc = 0 } } - }, - { .page_shift = 24, /* 16M */ - .slb_enc = 0x100, - .enc = { { .page_shift = 24, .pte_enc = 0 } } - }, - }, - }; - env->sps = defsps; - } -#endif /* defined(TARGET_PPC64) */ + ppc_hash64_init(cpu); +} + +static void ppc_cpu_instance_finalize(Object *obj) +{ + PowerPCCPU *cpu = POWERPC_CPU(obj); + + ppc_hash64_finalize(cpu); } static bool ppc_pvr_match_default(PowerPCCPUClass *pcc, uint32_t pvr) @@ -10601,6 +10589,7 @@ static const TypeInfo ppc_cpu_type_info = { .parent = TYPE_CPU, .instance_size = sizeof(PowerPCCPU), .instance_init = ppc_cpu_instance_init, + .instance_finalize = ppc_cpu_instance_finalize, .abstract = true, .class_size = sizeof(PowerPCCPUClass), .class_init = ppc_cpu_class_init, |