diff options
Diffstat (limited to 'target/ppc/mmu-hash64.c')
| -rw-r--r-- | target/ppc/mmu-hash64.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/target/ppc/mmu-hash64.c b/target/ppc/mmu-hash64.c index 6758afd9de..2809c31170 100644 --- a/target/ppc/mmu-hash64.c +++ b/target/ppc/mmu-hash64.c @@ -1100,25 +1100,12 @@ void ppc_hash64_init(PowerPCCPU *cpu) CPUPPCState *env = &cpu->env; PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); - if (pcc->hash64_opts) { - cpu->hash64_opts = g_memdup(pcc->hash64_opts, - sizeof(*cpu->hash64_opts)); - } else if (env->mmu_model & POWERPC_MMU_64) { - /* Use default sets of page sizes. We don't support MPSS */ - static const PPCHash64Options defopts = { - .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 } } - }, - }, - }; - cpu->hash64_opts = g_memdup(&defopts, sizeof(*cpu->hash64_opts)); + if (!pcc->hash64_opts) { + assert(!(env->mmu_model & POWERPC_MMU_64)); + return; } + + cpu->hash64_opts = g_memdup(pcc->hash64_opts, sizeof(*cpu->hash64_opts)); } void ppc_hash64_finalize(PowerPCCPU *cpu) @@ -1126,6 +1113,19 @@ void ppc_hash64_finalize(PowerPCCPU *cpu) g_free(cpu->hash64_opts); } +const PPCHash64Options ppc_hash64_opts_basic = { + .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 } } + }, + }, +}; + const PPCHash64Options ppc_hash64_opts_POWER7 = { .sps = { { |