char/cadence_uart: Add missing uart_update_state

[qemu.git] / hw / i386 / pc_piix.c

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 24a98cbee74a6fe2ea42312c9bf95160b99981bd..4e0dae79819f7ec6f6792d14c1aae5b9865dd7e5 100644 (file)
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -28,6 +28,7 @@
 #include "hw/loader.h"
 #include "hw/i386/pc.h"
 #include "hw/i386/apic.h"
+#include "hw/i386/smbios.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/pci_ids.h"
 #include "hw/usb.h"
@@ -57,9 +58,9 @@ static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 };
 static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
 static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
 
-static bool has_pvpanic;
-static bool has_pci_info = true;
+static bool has_pci_info;
 static bool has_acpi_build = true;
+static bool smbios_type1_defaults = true;
 
 /* PC hardware initialisation */
 static void pc_init1(QEMUMachineInitArgs *args,
@@ -115,7 +116,7 @@ static void pc_init1(QEMUMachineInitArgs *args,
 
     if (pci_enabled) {
         pci_memory = g_new(MemoryRegion, 1);
-        memory_region_init(pci_memory, NULL, "pci", INT64_MAX);
+        memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
         rom_memory = pci_memory;
     } else {
         pci_memory = NULL;
@@ -129,6 +130,12 @@ static void pc_init1(QEMUMachineInitArgs *args,
     guest_info->has_pci_info = has_pci_info;
     guest_info->isapc_ram_fw = !pci_enabled;
 
+    if (smbios_type1_defaults) {
+        /* These values are guest ABI, do not change */
+        smbios_set_type1_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)",
+                                  args->machine->name);
+    }
+
     /* allocate ram and load rom/bios */
     if (!xen_enabled()) {
         fw_cfg = pc_memory_init(system_memory,
@@ -150,8 +157,6 @@ static void pc_init1(QEMUMachineInitArgs *args,
     if (pci_enabled) {
         pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi,
                               system_memory, system_io, args->ram_size,
-                              below_4g_mem_size,
-                              0x100000000ULL - below_4g_mem_size,
                               above_4g_mem_size,
                               pci_memory, ram_memory);
     } else {
@@ -184,7 +189,8 @@ static void pc_init1(QEMUMachineInitArgs *args,
     pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL);
 
     /* init basic PC hardware */
-    pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled());
+    pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, xen_enabled(),
+        0x4);
 
     pc_nic_init(isa_bus, pci_bus);
 
@@ -229,10 +235,6 @@ static void pc_init1(QEMUMachineInitArgs *args,
     if (pci_enabled) {
         pc_pci_device_init(pci_bus);
     }
-
-    if (has_pvpanic) {
-        pvpanic_init(isa_bus);
-    }
 }
 
 static void pc_init_pci(QEMUMachineInitArgs *args)
@@ -240,8 +242,14 @@ static void pc_init_pci(QEMUMachineInitArgs *args)
     pc_init1(args, 1, 1);
 }
 
+static void pc_compat_1_7(QEMUMachineInitArgs *args)
+{
+    smbios_type1_defaults = false;
+}
+
 static void pc_compat_1_6(QEMUMachineInitArgs *args)
 {
+    pc_compat_1_7(args);
     has_pci_info = false;
     rom_file_in_ram = false;
     has_acpi_build = false;
@@ -250,13 +258,11 @@ static void pc_compat_1_6(QEMUMachineInitArgs *args)
 static void pc_compat_1_5(QEMUMachineInitArgs *args)
 {
     pc_compat_1_6(args);
-    has_pvpanic = true;
 }
 
 static void pc_compat_1_4(QEMUMachineInitArgs *args)
 {
     pc_compat_1_5(args);
-    has_pvpanic = false;
     x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE);
     x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ);
 }
@@ -274,6 +280,12 @@ static void pc_compat_1_2(QEMUMachineInitArgs *args)
     disable_kvm_pv_eoi();
 }
 
+static void pc_init_pci_1_7(QEMUMachineInitArgs *args)
+{
+    pc_compat_1_7(args);
+    pc_init_pci(args);
+}
+
 static void pc_init_pci_1_6(QEMUMachineInitArgs *args)
 {
     pc_compat_1_6(args);
@@ -309,6 +321,8 @@ static void pc_init_pci_1_2(QEMUMachineInitArgs *args)
 static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args)
 {
     has_pci_info = false;
+    has_acpi_build = false;
+    smbios_type1_defaults = false;
     disable_kvm_pv_eoi();
     enable_compat_apic_id_mode();
     pc_init1(args, 1, 0);
@@ -317,6 +331,8 @@ static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args)
 static void pc_init_isa(QEMUMachineInitArgs *args)
 {
     has_pci_info = false;
+    has_acpi_build = false;
+    smbios_type1_defaults = false;
     if (!args->cpu_model) {
         args->cpu_model = "486";
     }
@@ -344,13 +360,24 @@ static void pc_xen_hvm_init(QEMUMachineInitArgs *args)
     .desc = "Standard PC (i440FX + PIIX, 1996)", \
     .hot_add_cpu = pc_hot_add_cpu
 
+#define PC_I440FX_2_0_MACHINE_OPTIONS                           \
+    PC_I440FX_MACHINE_OPTIONS,                                  \
+    .default_machine_opts = "firmware=bios-256k.bin"
+
+static QEMUMachine pc_i440fx_machine_v2_0 = {
+    PC_I440FX_2_0_MACHINE_OPTIONS,
+    .name = "pc-i440fx-2.0",
+    .alias = "pc",
+    .init = pc_init_pci,
+    .is_default = 1,
+};
+
 #define PC_I440FX_1_7_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
+
 static QEMUMachine pc_i440fx_machine_v1_7 = {
     PC_I440FX_1_7_MACHINE_OPTIONS,
     .name = "pc-i440fx-1.7",
-    .alias = "pc",
-    .init = pc_init_pci,
-    .is_default = 1,
+    .init = pc_init_pci_1_7,
 };
 
 #define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
@@ -752,6 +779,7 @@ static QEMUMachine xenfv_machine = {
 
 static void pc_machine_init(void)
 {
+    qemu_register_machine(&pc_i440fx_machine_v2_0);
     qemu_register_machine(&pc_i440fx_machine_v1_7);
     qemu_register_machine(&pc_i440fx_machine_v1_6);
     qemu_register_machine(&pc_i440fx_machine_v1_5);