1*0ebf007dSSergio Lopez /* 2*0ebf007dSSergio Lopez * Copyright (c) 2018 Intel Corporation 3*0ebf007dSSergio Lopez * Copyright (c) 2019 Red Hat, Inc. 4*0ebf007dSSergio Lopez * 5*0ebf007dSSergio Lopez * This program is free software; you can redistribute it and/or modify it 6*0ebf007dSSergio Lopez * under the terms and conditions of the GNU General Public License, 7*0ebf007dSSergio Lopez * version 2 or later, as published by the Free Software Foundation. 8*0ebf007dSSergio Lopez * 9*0ebf007dSSergio Lopez * This program is distributed in the hope it will be useful, but WITHOUT 10*0ebf007dSSergio Lopez * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11*0ebf007dSSergio Lopez * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12*0ebf007dSSergio Lopez * more details. 13*0ebf007dSSergio Lopez * 14*0ebf007dSSergio Lopez * You should have received a copy of the GNU General Public License along with 15*0ebf007dSSergio Lopez * this program. If not, see <http://www.gnu.org/licenses/>. 16*0ebf007dSSergio Lopez */ 17*0ebf007dSSergio Lopez 18*0ebf007dSSergio Lopez #ifndef HW_I386_MICROVM_H 19*0ebf007dSSergio Lopez #define HW_I386_MICROVM_H 20*0ebf007dSSergio Lopez 21*0ebf007dSSergio Lopez #include "qemu-common.h" 22*0ebf007dSSergio Lopez #include "exec/hwaddr.h" 23*0ebf007dSSergio Lopez #include "qemu/notify.h" 24*0ebf007dSSergio Lopez 25*0ebf007dSSergio Lopez #include "hw/boards.h" 26*0ebf007dSSergio Lopez #include "hw/i386/x86.h" 27*0ebf007dSSergio Lopez 28*0ebf007dSSergio Lopez /* Platform virtio definitions */ 29*0ebf007dSSergio Lopez #define VIRTIO_MMIO_BASE 0xc0000000 30*0ebf007dSSergio Lopez #define VIRTIO_IRQ_BASE 5 31*0ebf007dSSergio Lopez #define VIRTIO_NUM_TRANSPORTS 8 32*0ebf007dSSergio Lopez #define VIRTIO_CMDLINE_MAXLEN 64 33*0ebf007dSSergio Lopez 34*0ebf007dSSergio Lopez /* Machine type options */ 35*0ebf007dSSergio Lopez #define MICROVM_MACHINE_PIT "pit" 36*0ebf007dSSergio Lopez #define MICROVM_MACHINE_PIC "pic" 37*0ebf007dSSergio Lopez #define MICROVM_MACHINE_RTC "rtc" 38*0ebf007dSSergio Lopez #define MICROVM_MACHINE_ISA_SERIAL "isa-serial" 39*0ebf007dSSergio Lopez #define MICROVM_MACHINE_OPTION_ROMS "x-option-roms" 40*0ebf007dSSergio Lopez #define MICROVM_MACHINE_AUTO_KERNEL_CMDLINE "auto-kernel-cmdline" 41*0ebf007dSSergio Lopez 42*0ebf007dSSergio Lopez typedef struct { 43*0ebf007dSSergio Lopez X86MachineClass parent; 44*0ebf007dSSergio Lopez HotplugHandler *(*orig_hotplug_handler)(MachineState *machine, 45*0ebf007dSSergio Lopez DeviceState *dev); 46*0ebf007dSSergio Lopez } MicrovmMachineClass; 47*0ebf007dSSergio Lopez 48*0ebf007dSSergio Lopez typedef struct { 49*0ebf007dSSergio Lopez X86MachineState parent; 50*0ebf007dSSergio Lopez 51*0ebf007dSSergio Lopez /* Machine type options */ 52*0ebf007dSSergio Lopez OnOffAuto pic; 53*0ebf007dSSergio Lopez OnOffAuto pit; 54*0ebf007dSSergio Lopez OnOffAuto rtc; 55*0ebf007dSSergio Lopez bool isa_serial; 56*0ebf007dSSergio Lopez bool option_roms; 57*0ebf007dSSergio Lopez bool auto_kernel_cmdline; 58*0ebf007dSSergio Lopez 59*0ebf007dSSergio Lopez /* Machine state */ 60*0ebf007dSSergio Lopez bool kernel_cmdline_fixed; 61*0ebf007dSSergio Lopez } MicrovmMachineState; 62*0ebf007dSSergio Lopez 63*0ebf007dSSergio Lopez #define TYPE_MICROVM_MACHINE MACHINE_TYPE_NAME("microvm") 64*0ebf007dSSergio Lopez #define MICROVM_MACHINE(obj) \ 65*0ebf007dSSergio Lopez OBJECT_CHECK(MicrovmMachineState, (obj), TYPE_MICROVM_MACHINE) 66*0ebf007dSSergio Lopez #define MICROVM_MACHINE_GET_CLASS(obj) \ 67*0ebf007dSSergio Lopez OBJECT_GET_CLASS(MicrovmMachineClass, obj, TYPE_MICROVM_MACHINE) 68*0ebf007dSSergio Lopez #define MICROVM_MACHINE_CLASS(class) \ 69*0ebf007dSSergio Lopez OBJECT_CLASS_CHECK(MicrovmMachineClass, class, TYPE_MICROVM_MACHINE) 70*0ebf007dSSergio Lopez 71*0ebf007dSSergio Lopez #endif 72