diff options
Diffstat (limited to 'target/i386/cpu.c')
| -rw-r--r-- | target/i386/cpu.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index ffb5267162..3f832a6a94 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3239,7 +3239,7 @@ static void x86_cpu_machine_done(Notifier *n, void *unused) cpu->smram = g_new(MemoryRegion, 1); memory_region_init_alias(cpu->smram, OBJECT(cpu), "smram", smram, 0, 1ull << 32); - memory_region_set_enabled(cpu->smram, false); + memory_region_set_enabled(cpu->smram, true); memory_region_add_subregion_overlap(cpu->cpu_as_root, 0, cpu->smram, 1); } } @@ -3619,7 +3619,9 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) #ifndef CONFIG_USER_ONLY if (tcg_enabled()) { - AddressSpace *newas = g_new(AddressSpace, 1); + AddressSpace *as_normal = address_space_init_shareable(cs->memory, + "cpu-memory"); + AddressSpace *as_smm = g_new(AddressSpace, 1); cpu->cpu_as_mem = g_new(MemoryRegion, 1); cpu->cpu_as_root = g_new(MemoryRegion, 1); @@ -3635,9 +3637,11 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) get_system_memory(), 0, ~0ull); memory_region_add_subregion_overlap(cpu->cpu_as_root, 0, cpu->cpu_as_mem, 0); memory_region_set_enabled(cpu->cpu_as_mem, true); - address_space_init(newas, cpu->cpu_as_root, "CPU"); - cs->num_ases = 1; - cpu_address_space_init(cs, newas, 0); + address_space_init(as_smm, cpu->cpu_as_root, "CPU"); + + cs->num_ases = 2; + cpu_address_space_init(cs, as_normal, 0); + cpu_address_space_init(cs, as_smm, 1); /* ... SMRAM with higher priority, linked from /machine/smram. */ cpu->machine_done.notify = x86_cpu_machine_done; @@ -4053,6 +4057,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data) #ifdef CONFIG_USER_ONLY cc->handle_mmu_fault = x86_cpu_handle_mmu_fault; #else + cc->asidx_from_attrs = x86_asidx_from_attrs; cc->get_memory_mapping = x86_cpu_get_memory_mapping; cc->get_phys_page_debug = x86_cpu_get_phys_page_debug; cc->write_elf64_note = x86_cpu_write_elf64_note; |