/* * Copyright (c) 2018 Intel Corporation * Copyright (c) 2019 Red Hat, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2 or later, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef HW_I386_MICROVM_H #define HW_I386_MICROVM_H #include "qemu-common.h" #include "exec/hwaddr.h" #include "qemu/notify.h" #include "hw/boards.h" #include "hw/i386/x86.h" /* Platform virtio definitions */ #define VIRTIO_MMIO_BASE 0xc0000000 #define VIRTIO_IRQ_BASE 5 #define VIRTIO_NUM_TRANSPORTS 8 #define VIRTIO_CMDLINE_MAXLEN 64 /* Machine type options */ #define MICROVM_MACHINE_PIT "pit" #define MICROVM_MACHINE_PIC "pic" #define MICROVM_MACHINE_RTC "rtc" #define MICROVM_MACHINE_ISA_SERIAL "isa-serial" #define MICROVM_MACHINE_OPTION_ROMS "x-option-roms" #define MICROVM_MACHINE_AUTO_KERNEL_CMDLINE "auto-kernel-cmdline" typedef struct { X86MachineClass parent; HotplugHandler *(*orig_hotplug_handler)(MachineState *machine, DeviceState *dev); } MicrovmMachineClass; typedef struct { X86MachineState parent; /* Machine type options */ OnOffAuto pic; OnOffAuto pit; OnOffAuto rtc; bool isa_serial; bool option_roms; bool auto_kernel_cmdline; /* Machine state */ bool kernel_cmdline_fixed; } MicrovmMachineState; #define TYPE_MICROVM_MACHINE MACHINE_TYPE_NAME("microvm") #define MICROVM_MACHINE(obj) \ OBJECT_CHECK(MicrovmMachineState, (obj), TYPE_MICROVM_MACHINE) #define MICROVM_MACHINE_GET_CLASS(obj) \ OBJECT_GET_CLASS(MicrovmMachineClass, obj, TYPE_MICROVM_MACHINE) #define MICROVM_MACHINE_CLASS(class) \ OBJECT_CLASS_CHECK(MicrovmMachineClass, class, TYPE_MICROVM_MACHINE) #endif