diff options
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/intel_iommu.c | 13 | ||||
| -rw-r--r-- | hw/i386/pc.c | 6 | ||||
| -rw-r--r-- | hw/i386/pc_piix.c | 5 | ||||
| -rw-r--r-- | hw/i386/pc_q35.c | 8 |
4 files changed, 21 insertions, 11 deletions
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 94d52f4205..dcc334060c 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -3791,7 +3791,7 @@ static void vtd_address_space_unmap(VTDAddressSpace *as, IOMMUNotifier *n) n->start, size); map.iova = n->start; - map.size = size; + map.size = size - 1; /* Inclusive */ iova_tree_remove(as->iova_tree, map); } @@ -3825,13 +3825,10 @@ static void vtd_iommu_replay(IOMMUMemoryRegion *iommu_mr, IOMMUNotifier *n) IntelIOMMUState *s = vtd_as->iommu_state; uint8_t bus_n = pci_bus_num(vtd_as->bus); VTDContextEntry ce; + DMAMap map = { .iova = 0, .size = HWADDR_MAX }; - /* - * The replay can be triggered by either a invalidation or a newly - * created entry. No matter what, we release existing mappings - * (it means flushing caches for UNMAP-only registers). - */ - vtd_address_space_unmap(vtd_as, n); + /* replay is protected by BQL, page walk will re-setup it safely */ + iova_tree_remove(vtd_as->iova_tree, map); if (vtd_dev_to_context_entry(s, bus_n, vtd_as->devfn, &ce) == 0) { trace_vtd_replay_ce_valid(s->root_scalable ? "scalable mode" : @@ -3840,7 +3837,7 @@ static void vtd_iommu_replay(IOMMUMemoryRegion *iommu_mr, IOMMUNotifier *n) PCI_FUNC(vtd_as->devfn), vtd_get_domain_id(s, &ce, vtd_as->pasid), ce.hi, ce.lo); - if (vtd_as_has_map_notifier(vtd_as)) { + if (n->notifier_flags & IOMMU_NOTIFIER_MAP) { /* This is required only for MAP typed notifiers */ vtd_page_walk_info info = { .hook_fn = vtd_replay_hook, diff --git a/hw/i386/pc.c b/hw/i386/pc.c index fc52772fdd..f01d7de5ad 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1856,6 +1856,7 @@ static void pc_machine_set_max_fw_size(Object *obj, Visitor *v, static void pc_machine_initfn(Object *obj) { PCMachineState *pcms = PC_MACHINE(obj); + PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); #ifdef CONFIG_VMPORT pcms->vmport = ON_OFF_AUTO_AUTO; @@ -1863,10 +1864,10 @@ static void pc_machine_initfn(Object *obj) pcms->vmport = ON_OFF_AUTO_OFF; #endif /* CONFIG_VMPORT */ pcms->max_ram_below_4g = 0; /* use default */ - pcms->smbios_entry_point_type = SMBIOS_ENTRY_POINT_TYPE_32; + pcms->smbios_entry_point_type = pcmc->default_smbios_ep_type; /* acpi build is enabled by default if machine supports it */ - pcms->acpi_build_enabled = PC_MACHINE_GET_CLASS(pcms)->has_acpi_build; + pcms->acpi_build_enabled = pcmc->has_acpi_build; pcms->smbus_enabled = true; pcms->sata_enabled = true; pcms->i8042_enabled = true; @@ -1975,6 +1976,7 @@ static void pc_machine_class_init(ObjectClass *oc, void *data) mc->nvdimm_supported = true; mc->smp_props.dies_supported = true; mc->default_ram_id = "pc.ram"; + pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_64; object_class_property_add(oc, PC_MACHINE_MAX_RAM_BELOW_4G, "size", pc_machine_get_max_ram_below_4g, pc_machine_set_max_ram_below_4g, diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 44146e6ff5..f9947fbc10 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -506,11 +506,16 @@ DEFINE_I440FX_MACHINE(v8_1, "pc-i440fx-8.1", NULL, static void pc_i440fx_8_0_machine_options(MachineClass *m) { + PCMachineClass *pcmc = PC_MACHINE_CLASS(m); + pc_i440fx_8_1_machine_options(m); m->alias = NULL; m->is_default = false; compat_props_add(m->compat_props, hw_compat_8_0, hw_compat_8_0_len); compat_props_add(m->compat_props, pc_compat_8_0, pc_compat_8_0_len); + + /* For pc-i44fx-8.0 and older, use SMBIOS 2.8 by default */ + pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_32; } DEFINE_I440FX_MACHINE(v8_0, "pc-i440fx-8.0", NULL, diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index a9a59ed42b..11a7084ea1 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -368,12 +368,12 @@ static void pc_q35_machine_options(MachineClass *m) m->default_nic = "e1000e"; m->default_kernel_irqchip_split = false; m->no_floppy = 1; + m->max_cpus = 1024; m->no_parallel = !module_object_class_by_name(TYPE_ISA_PARALLEL); machine_class_allow_dynamic_sysbus_dev(m, TYPE_AMD_IOMMU_DEVICE); machine_class_allow_dynamic_sysbus_dev(m, TYPE_INTEL_IOMMU_DEVICE); machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE); machine_class_allow_dynamic_sysbus_dev(m, TYPE_VMBUS_BRIDGE); - m->max_cpus = 288; } static void pc_q35_8_1_machine_options(MachineClass *m) @@ -387,10 +387,16 @@ DEFINE_Q35_MACHINE(v8_1, "pc-q35-8.1", NULL, static void pc_q35_8_0_machine_options(MachineClass *m) { + PCMachineClass *pcmc = PC_MACHINE_CLASS(m); + pc_q35_8_1_machine_options(m); m->alias = NULL; compat_props_add(m->compat_props, hw_compat_8_0, hw_compat_8_0_len); compat_props_add(m->compat_props, pc_compat_8_0, pc_compat_8_0_len); + + /* For pc-q35-8.0 and older, use SMBIOS 2.8 by default */ + pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_32; + m->max_cpus = 288; } DEFINE_Q35_MACHINE(v8_0, "pc-q35-8.0", NULL, |