pvpanic: create pvpanic by default for machine 1.5

[qemu.git] / hw / i386 / pc_q35.c

diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 6ac1a89ad71b1e90c6dd74d535130c7e2b1e7775..d0940414621b6c332b60683a756f423cf7163c92 100644 (file)
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -45,16 +45,7 @@
 /* ICH9 AHCI has 6 ports */
 #define MAX_SATA_PORTS     6
 
-/* set CMOS shutdown status register (index 0xF) as S3_resume(0xFE)
- *    BIOS will read it and start S3 resume at POST Entry */
-static void pc_cmos_set_s3_resume(void *opaque, int irq, int level)
-{
-    ISADevice *s = opaque;
-
-    if (level) {
-        rtc_set_memory(s, 0xF, 0xFE);
-    }
-}
+static bool has_pvpanic = true;
 
 /* PC hardware initialisation */
 static void pc_q35_init(QEMUMachineInitArgs *args)
@@ -84,7 +75,6 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
     int i;
     ICH9LPCState *ich9_lpc;
     PCIDevice *ahci;
-    qemu_irq *cmos_s3;
 
     pc_cpus_init(cpu_model);
     pc_acpi_init("q35-acpi-dsdt.aml");
@@ -175,8 +165,7 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
     pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, false);
 
     /* connect pm stuff to lpc */
-    cmos_s3 = qemu_allocate_irqs(pc_cmos_set_s3_resume, rtc_state, 1);
-    ich9_lpc_pm_init(lpc, *cmos_s3);
+    ich9_lpc_pm_init(lpc);
 
     /* ahci and SATA device, for q35 1 ahci controller is built-in */
     ahci = pci_create_simple_multifunction(host_bus,
@@ -202,11 +191,21 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
 
     /* the rest devices to which pci devfn is automatically assigned */
     pc_vga_init(isa_bus, host_bus);
-    audio_init(isa_bus, host_bus);
     pc_nic_init(isa_bus, host_bus);
     if (pci_enabled) {
         pc_pci_device_init(host_bus);
     }
+
+    if (has_pvpanic) {
+        pvpanic_init(isa_bus);
+    }
+}
+
+static void pc_q35_init_1_4(QEMUMachineInitArgs *args)
+{
+    pc_sysfw_flash_vs_rom_bug_compatible = true;
+    has_pvpanic = false;
+    pc_q35_init(args);
 }
 
 static QEMUMachine pc_q35_machine_v1_5 = {
@@ -221,7 +220,7 @@ static QEMUMachine pc_q35_machine_v1_5 = {
 static QEMUMachine pc_q35_machine_v1_4 = {
     .name = "pc-q35-1.4",
     .desc = "Standard PC (Q35 + ICH9, 2009)",
-    .init = pc_q35_init,
+    .init = pc_q35_init_1_4,
     .max_cpus = 255,
     .compat_props = (GlobalProperty[]) {
         PC_COMPAT_1_4,