1 files changed, 41 insertions, 6 deletions

diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 600fc02ebe..07f38ff704 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -39,6 +39,7 @@
 #include "hw/pci-host/q35.h"
 #include "exec/address-spaces.h"
 #include "hw/i386/ich9.h"
+#include "hw/i386/smbios.h"
 #include "hw/ide/pci.h"
 #include "hw/ide/ahci.h"
 #include "hw/usb.h"
@@ -49,6 +50,7 @@
 
 static bool has_pci_info;
 static bool has_acpi_build = true;
+static bool smbios_type1_defaults = true;
 
 /* PC hardware initialisation */
 static void pc_q35_init(QEMUMachineInitArgs *args)
@@ -101,7 +103,7 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
     /* pci enabled */
     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;
@@ -113,6 +115,12 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
     guest_info->isapc_ram_fw = false;
     guest_info->has_acpi_build = has_acpi_build;
 
+    if (smbios_type1_defaults) {
+        /* These values are guest ABI, do not change */
+        smbios_set_type1_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)",
+                                  args->machine->name);
+    }
+
     /* allocate ram and load rom/bios */
     if (!xen_enabled()) {
         pc_memory_init(get_system_memory(),
@@ -182,7 +190,7 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
     pc_register_ferr_irq(gsi[13]);
 
     /* init basic PC hardware */
-    pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, false);
+    pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, false, 0xff0104);
 
     /* connect pm stuff to lpc */
     ich9_lpc_pm_init(lpc);
@@ -217,8 +225,14 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
     }
 }
 
+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;
@@ -236,6 +250,12 @@ static void pc_compat_1_4(QEMUMachineInitArgs *args)
     x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ);
 }
 
+static void pc_q35_init_1_7(QEMUMachineInitArgs *args)
+{
+    pc_compat_1_7(args);
+    pc_q35_init(args);
+}
+
 static void pc_q35_init_1_6(QEMUMachineInitArgs *args)
 {
     pc_compat_1_6(args);
@@ -259,13 +279,27 @@ static void pc_q35_init_1_4(QEMUMachineInitArgs *args)
     .desc = "Standard PC (Q35 + ICH9, 2009)", \
     .hot_add_cpu = pc_hot_add_cpu
 
+#define PC_Q35_2_0_MACHINE_OPTIONS                      \
+    PC_Q35_MACHINE_OPTIONS,                             \
+    .default_machine_opts = "firmware=bios-256k.bin"
+
+static QEMUMachine pc_q35_machine_v2_0 = {
+    PC_Q35_2_0_MACHINE_OPTIONS,
+    .name = "pc-q35-2.0",
+    .alias = "q35",
+    .init = pc_q35_init,
+};
+
 #define PC_Q35_1_7_MACHINE_OPTIONS PC_Q35_MACHINE_OPTIONS
 
 static QEMUMachine pc_q35_machine_v1_7 = {
     PC_Q35_1_7_MACHINE_OPTIONS,
     .name = "pc-q35-1.7",
-    .alias = "q35",
-    .init = pc_q35_init,
+    .init = pc_q35_init_1_7,
+    .compat_props = (GlobalProperty[]) {
+        PC_Q35_COMPAT_1_7,
+        { /* end of list */ }
+    },
 };
 
 #define PC_Q35_1_6_MACHINE_OPTIONS PC_Q35_MACHINE_OPTIONS
@@ -275,7 +309,7 @@ static QEMUMachine pc_q35_machine_v1_6 = {
     .name = "pc-q35-1.6",
     .init = pc_q35_init_1_6,
     .compat_props = (GlobalProperty[]) {
-        PC_COMPAT_1_6,
+        PC_Q35_COMPAT_1_6,
         { /* end of list */ }
     },
 };
@@ -285,7 +319,7 @@ static QEMUMachine pc_q35_machine_v1_5 = {
     .name = "pc-q35-1.5",
     .init = pc_q35_init_1_5,
     .compat_props = (GlobalProperty[]) {
-        PC_COMPAT_1_5,
+        PC_Q35_COMPAT_1_5,
         { /* end of list */ }
     },
 };
@@ -306,6 +340,7 @@ static QEMUMachine pc_q35_machine_v1_4 = {
 
 static void pc_q35_machine_init(void)
 {
+    qemu_register_machine(&pc_q35_machine_v2_0);
     qemu_register_machine(&pc_q35_machine_v1_7);
     qemu_register_machine(&pc_q35_machine_v1_6);
     qemu_register_machine(&pc_q35_machine_v1_5);