10ebf007dSSergio Lopez /* 20ebf007dSSergio Lopez * Copyright (c) 2018 Intel Corporation 30ebf007dSSergio Lopez * Copyright (c) 2019 Red Hat, Inc. 40ebf007dSSergio Lopez * 50ebf007dSSergio Lopez * This program is free software; you can redistribute it and/or modify it 60ebf007dSSergio Lopez * under the terms and conditions of the GNU General Public License, 70ebf007dSSergio Lopez * version 2 or later, as published by the Free Software Foundation. 80ebf007dSSergio Lopez * 90ebf007dSSergio Lopez * This program is distributed in the hope it will be useful, but WITHOUT 100ebf007dSSergio Lopez * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 110ebf007dSSergio Lopez * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 120ebf007dSSergio Lopez * more details. 130ebf007dSSergio Lopez * 140ebf007dSSergio Lopez * You should have received a copy of the GNU General Public License along with 150ebf007dSSergio Lopez * this program. If not, see <http://www.gnu.org/licenses/>. 160ebf007dSSergio Lopez */ 170ebf007dSSergio Lopez 180ebf007dSSergio Lopez #ifndef HW_I386_MICROVM_H 190ebf007dSSergio Lopez #define HW_I386_MICROVM_H 200ebf007dSSergio Lopez 210ebf007dSSergio Lopez #include "qemu-common.h" 220ebf007dSSergio Lopez #include "exec/hwaddr.h" 230ebf007dSSergio Lopez #include "qemu/notify.h" 240ebf007dSSergio Lopez 250ebf007dSSergio Lopez #include "hw/boards.h" 260ebf007dSSergio Lopez #include "hw/i386/x86.h" 270ebf007dSSergio Lopez 280ebf007dSSergio Lopez /* Platform virtio definitions */ 29*c8b47359SGerd Hoffmann #define VIRTIO_MMIO_BASE 0xfeb00000 300ebf007dSSergio Lopez #define VIRTIO_IRQ_BASE 5 310ebf007dSSergio Lopez #define VIRTIO_NUM_TRANSPORTS 8 320ebf007dSSergio Lopez #define VIRTIO_CMDLINE_MAXLEN 64 330ebf007dSSergio Lopez 340ebf007dSSergio Lopez /* Machine type options */ 350ebf007dSSergio Lopez #define MICROVM_MACHINE_PIT "pit" 360ebf007dSSergio Lopez #define MICROVM_MACHINE_PIC "pic" 370ebf007dSSergio Lopez #define MICROVM_MACHINE_RTC "rtc" 380ebf007dSSergio Lopez #define MICROVM_MACHINE_ISA_SERIAL "isa-serial" 390ebf007dSSergio Lopez #define MICROVM_MACHINE_OPTION_ROMS "x-option-roms" 400ebf007dSSergio Lopez #define MICROVM_MACHINE_AUTO_KERNEL_CMDLINE "auto-kernel-cmdline" 410ebf007dSSergio Lopez 420ebf007dSSergio Lopez typedef struct { 430ebf007dSSergio Lopez X86MachineClass parent; 440ebf007dSSergio Lopez HotplugHandler *(*orig_hotplug_handler)(MachineState *machine, 450ebf007dSSergio Lopez DeviceState *dev); 460ebf007dSSergio Lopez } MicrovmMachineClass; 470ebf007dSSergio Lopez 480ebf007dSSergio Lopez typedef struct { 490ebf007dSSergio Lopez X86MachineState parent; 500ebf007dSSergio Lopez 510ebf007dSSergio Lopez /* Machine type options */ 520ebf007dSSergio Lopez OnOffAuto pic; 530ebf007dSSergio Lopez OnOffAuto pit; 540ebf007dSSergio Lopez OnOffAuto rtc; 550ebf007dSSergio Lopez bool isa_serial; 560ebf007dSSergio Lopez bool option_roms; 570ebf007dSSergio Lopez bool auto_kernel_cmdline; 580ebf007dSSergio Lopez 590ebf007dSSergio Lopez /* Machine state */ 600ebf007dSSergio Lopez bool kernel_cmdline_fixed; 610ebf007dSSergio Lopez } MicrovmMachineState; 620ebf007dSSergio Lopez 630ebf007dSSergio Lopez #define TYPE_MICROVM_MACHINE MACHINE_TYPE_NAME("microvm") 640ebf007dSSergio Lopez #define MICROVM_MACHINE(obj) \ 650ebf007dSSergio Lopez OBJECT_CHECK(MicrovmMachineState, (obj), TYPE_MICROVM_MACHINE) 660ebf007dSSergio Lopez #define MICROVM_MACHINE_GET_CLASS(obj) \ 670ebf007dSSergio Lopez OBJECT_GET_CLASS(MicrovmMachineClass, obj, TYPE_MICROVM_MACHINE) 680ebf007dSSergio Lopez #define MICROVM_MACHINE_CLASS(class) \ 690ebf007dSSergio Lopez OBJECT_CLASS_CHECK(MicrovmMachineClass, class, TYPE_MICROVM_MACHINE) 700ebf007dSSergio Lopez 710ebf007dSSergio Lopez #endif 72