diff options
| -rw-r--r-- | hw/i386/pc.c | 19 | ||||
| -rw-r--r-- | hw/i386/pc_piix.c | 4 | ||||
| -rw-r--r-- | hw/i386/pc_q35.c | 3 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 2 | ||||
| -rw-r--r-- | qemu-options.hx | 3 | ||||
| -rw-r--r-- | vl.c | 4 |
6 files changed, 32 insertions, 3 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 61aba9fc54..889e888c6a 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1688,6 +1688,20 @@ static void pc_machine_set_max_ram_below_4g(Object *obj, Visitor *v, pcms->max_ram_below_4g = value; } +static bool pc_machine_get_vmport(Object *obj, Error **errp) +{ + PCMachineState *pcms = PC_MACHINE(obj); + + return pcms->vmport; +} + +static void pc_machine_set_vmport(Object *obj, bool value, Error **errp) +{ + PCMachineState *pcms = PC_MACHINE(obj); + + pcms->vmport = value; +} + static void pc_machine_initfn(Object *obj) { PCMachineState *pcms = PC_MACHINE(obj); @@ -1700,6 +1714,11 @@ static void pc_machine_initfn(Object *obj) pc_machine_get_max_ram_below_4g, pc_machine_set_max_ram_below_4g, NULL, NULL, NULL); + pcms->vmport = !xen_enabled(); + object_property_add_bool(obj, PC_MACHINE_VMPORT, + pc_machine_get_vmport, + pc_machine_set_vmport, + NULL); } static void pc_machine_class_init(ObjectClass *oc, void *data) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 91a20cb8f4..1cda5dd068 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -234,8 +234,8 @@ static void pc_init1(MachineState *machine, 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(), - 0x4); + pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, + !pc_machine->vmport, 0x4); pc_nic_init(isa_bus, pci_bus); diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index e225c6d110..4d9e3cd69d 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -242,7 +242,8 @@ static void pc_q35_init(MachineState *machine) pc_register_ferr_irq(gsi[13]); /* init basic PC hardware */ - pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, false, 0xff0104); + pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, + !pc_machine->vmport, 0xff0104); /* connect pm stuff to lpc */ ich9_lpc_pm_init(lpc); diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index c4ee520e20..2545268a6c 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -35,11 +35,13 @@ struct PCMachineState { HotplugHandler *acpi_dev; uint64_t max_ram_below_4g; + bool vmport; }; #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device" #define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size" #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g" +#define PC_MACHINE_VMPORT "vmport" /** * PCMachineClass: diff --git a/qemu-options.hx b/qemu-options.hx index 1e7d5b8362..da9851d483 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -33,6 +33,7 @@ DEF("machine", HAS_ARG, QEMU_OPTION_machine, \ " property accel=accel1[:accel2[:...]] selects accelerator\n" " supported accelerators are kvm, xen, tcg (default: tcg)\n" " kernel_irqchip=on|off controls accelerated irqchip support\n" + " vmport=on|off controls emulation of vmport (default: on)\n" " kvm_shadow_mem=size of KVM shadow MMU\n" " dump-guest-core=on|off include guest memory in a core dump (default=on)\n" " mem-merge=on|off controls memory merge support (default: on)\n" @@ -51,6 +52,8 @@ than one accelerator specified, the next one is used if the previous one fails to initialize. @item kernel_irqchip=on|off Enables in-kernel irqchip support for the chosen accelerator when available. +@item vmport=on|off +Enables emulation of VMWare IO port, for vmmouse etc. (enabled by default) @item kvm_shadow_mem=size Defines the size of the KVM shadow MMU. @item dump-guest-core=on|off @@ -376,6 +376,10 @@ static QemuOptsList qemu_machine_opts = { .name = PC_MACHINE_MAX_RAM_BELOW_4G, .type = QEMU_OPT_SIZE, .help = "maximum ram below the 4G boundary (32bit boundary)", + }, { + .name = PC_MACHINE_VMPORT, + .type = QEMU_OPT_BOOL, + .help = "Enable vmport (pc & q35)", },{ .name = "iommu", .type = QEMU_OPT_BOOL, |