configs/qemu-vm.c

   1 /*
   2  * Jailhouse, a Linux-based partitioning hypervisor
   3  *
   4  * Test configuration for QEMU Q35 VM, 1 GB RAM, 64 MB hypervisor (-192K ACPI)
   5  * Command line:
   6  *
   7  * For Intel-based setup:
   8  * qemu-system-x86_64 -machine q35 -m 1G -enable-kvm -smp 4 \
   9  *  -drive file=/path/to/image,id=disk,if=none -device ide-hd,drive=disk \
  10  *  -virtfs local,path=/local/path,security_model=passthrough,mount_tag=host \
  11  *  -cpu kvm64,-kvm_pv_eoi,-kvm_steal_time,-kvm_asyncpf,-kvmclock,+vmx,+x2apic
  12  *
  13  * For AMD-based setups:
  14  * qemu-system-x86_64 /path/to/image -m 1G -enable-kvm -smp 4 \
  15  *  -virtfs local,path=/local/path,security_model=passthrough,mount_tag=host \
  16  *  -cpu host,-kvm_pv_eoi,-kvm_steal_time,-kvm_asyncpf,-kvmclock,+svm,+x2apic
  17  *
  18  * Copyright (c) Siemens AG, 2013
  19  *
  20  * Authors:
  21  *  Jan Kiszka <jan.kiszka@siemens.com>
  22  *
  23  * This work is licensed under the terms of the GNU GPL, version 2.  See
  24  * the COPYING file in the top-level directory.
  25  */
  26
  27 #include <linux/types.h>
  28 #include <jailhouse/cell-config.h>
  29
  30 #define ARRAY_SIZE(a) sizeof(a) / sizeof(a[0])
  31
  32 struct {
  33         struct jailhouse_system header;
  34         __u64 cpus[1];
  35         struct jailhouse_memory mem_regions[13];
  36         struct jailhouse_irqchip irqchips[1];
  37         __u8 pio_bitmap[0x2000];
  38         struct jailhouse_pci_device pci_devices[8];
  39         struct jailhouse_pci_capability pci_caps[5];
  40 } __attribute__((packed)) config = {
  41         .header = {
  42                 .hypervisor_memory = {
  43                         .phys_start = 0x3b000000,
  44                         .size = 0x4000000,
  45                 },
  46                 .platform_info.x86 = {
  47                         .mmconfig_base = 0xb0000000,
  48                         .mmconfig_end_bus = 0xff,
  49                         .pm_timer_address = 0x608,
  50                         .iommu_base = {
  51                                 0xfed90000,
  52                         },
  53                 },
  54                 .interrupt_limit = 256,
  55                 .root_cell = {
  56                         .name = "QEMU-VM",
  57
  58                         .cpu_set_size = sizeof(config.cpus),
  59                         .num_memory_regions = ARRAY_SIZE(config.mem_regions),
  60                         .num_irqchips = ARRAY_SIZE(config.irqchips),
  61                         .pio_bitmap_size = ARRAY_SIZE(config.pio_bitmap),
  62                         .num_pci_devices = ARRAY_SIZE(config.pci_devices),
  63                         .num_pci_caps = ARRAY_SIZE(config.pci_caps),
  64                 },
  65         },
  66
  67         .cpus = {
  68                 0xf,
  69         },
  70
  71         .mem_regions = {
  72                 /* RAM */ {
  73                         .phys_start = 0x0,
  74                         .virt_start = 0x0,
  75                         .size = 0x3b000000,
  76                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
  77                                 JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA,
  78                 },
  79                 /* RAM (inmates) */ {
  80                         .phys_start = 0x3f000000,
  81                         .virt_start = 0x3f000000,
  82                         .size = 0x1ff000,
  83                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
  84                                 JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA,
  85                 },
  86                 /* RAM */ {
  87                         .phys_start = 0x3f200000,
  88                         .virt_start = 0x3f200000,
  89                         .size = 0xddf000,
  90                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
  91                                 JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA,
  92                 },
  93                 /* ACPI */ {
  94                         .phys_start = 0x3ffdf000,
  95                         .virt_start = 0x3ffdf000,
  96                         .size = 0x30000,
  97                         .flags = JAILHOUSE_MEM_READ,
  98                 },
  99                 /* MemRegion: fd000000-fdffffff : vesafb */
 100                 {
 101                         .phys_start = 0xfd000000,
 102                         .virt_start = 0xfd000000,
 103                         .size = 0x1000000,
 104                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 105                 },
 106                 /* MemRegion: feb80000-febbffff : 0000:00:02.0 */
 107                 {
 108                         .phys_start = 0xfeb80000,
 109                         .virt_start = 0xfeb80000,
 110                         .size = 0x40000,
 111                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 112                 },
 113                 /* MemRegion: febc0000-febdffff : e1000 */
 114                 {
 115                         .phys_start = 0xfebc0000,
 116                         .virt_start = 0xfebc0000,
 117                         .size = 0x20000,
 118                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 119                 },
 120                 /* MemRegion: febe0000-febeffff : 0000:00:01.0 */
 121                 {
 122                         .phys_start = 0xfebe0000,
 123                         .virt_start = 0xfebe0000,
 124                         .size = 0x10000,
 125                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 126                 },
 127                 /* MemRegion: febf0000-febf3fff : ICH HD audio */
 128                 {
 129                         .phys_start = 0xfebf0000,
 130                         .virt_start = 0xfebf0000,
 131                         .size = 0x4000,
 132                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 133                 },
 134                 /* MemRegion: febf4000-febf4fff : 0000:00:01.0 */
 135                 {
 136                         .phys_start = 0xfebf4000,
 137                         .virt_start = 0xfebf4000,
 138                         .size = 0x1000,
 139                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 140                 },
 141                 /* MemRegion: febf5000-febf5fff : ahci */
 142                 {
 143                         .phys_start = 0xfebf5000,
 144                         .virt_start = 0xfebf5000,
 145                         .size = 0x1000,
 146                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 147                 },
 148                 /* MemRegion: fed00000-fed003ff : PNP0103:00 */
 149                 {
 150                         .phys_start = 0xfed00000,
 151                         .virt_start = 0xfed00000,
 152                         .size = 0x1000,
 153                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 154                 },
 155                 /* IVSHMEM shared memory region */
 156                 {
 157                         .phys_start = 0x3f1ff000,
 158                         .virt_start = 0x3f1ff000,
 159                         .size = 0x1000,
 160                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 161                 },
 162         },
 163
 164         .irqchips = {
 165                 /* IOAPIC */ {
 166                         .address = 0xfec00000,
 167                         .id = 0xff01,
 168                         .pin_bitmap = 0xffffff,
 169                 },
 170         },
 171
 172         .pio_bitmap = {
 173                 [     0/8 ...   0x1f/8] = 0, /* floppy DMA controller */
 174                 [  0x20/8 ...   0x3f/8] = -1,
 175                 [  0x40/8 ...   0x47/8] = 0xf0, /* PIT */
 176                 [  0x48/8 ...   0x5f/8] = -1,
 177                 [  0x60/8 ...   0x67/8] = 0xec, /* HACK: NMI status/control */
 178                 [  0x68/8 ...   0x6f/8] = -1,
 179                 [  0x70/8 ...   0x77/8] = 0xfc, /* rtc */
 180                 [  0x78/8 ...   0x7f/8] = -1,
 181                 [  0x80/8 ...   0x87/8] = 0xfe, /* port 80 (delays) */
 182                 [  0x88/8 ...  0x1c7/8] = -1,
 183                 [ 0x1c8/8 ...  0x1cf/8] = 0x3f, /* vbe */
 184                 [ 0x1d0/8 ...  0x1d7/8] = 0xfe, /* vbe */
 185                 [ 0x1d8/8 ...  0x2f7/8] = -1,
 186                 [ 0x2f8/8 ...  0x2ff/8] = 0, /* serial2 */
 187                 [ 0x300/8 ...  0x3af/8] = -1,
 188                 [ 0x3b0/8 ...  0x3df/8] = 0, /* VGA */
 189                 [ 0x3e0/8 ...  0x3ef/8] = -1,
 190                 [ 0x3f0/8 ...  0x3f7/8] = 0, /* floppy */
 191                 [ 0x3f8/8 ...  0x3ff/8] = -1,
 192                 [ 0x400/8 ...  0x407/8] = 0xfb, /* invalid but accessed by X */
 193                 [ 0x408/8 ... 0x5657/8] = -1,
 194                 [0x5658/8 ... 0x565f/8] = 0xf0, /* vmport */
 195                 [0x5660/8 ... 0xbfff/8] = -1,
 196                 [0xc000/8 ... 0xc0ff/8] = 0, /* PCI devices */
 197                 [0xc100/8 ... 0xffff/8] = -1,
 198         },
 199
 200         .pci_devices = {
 201                 { /* VGA */
 202                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 203                         .domain = 0x0000,
 204                         .bdf = 0x0008,
 205                 },
 206                 { /* e1000 */
 207                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 208                         .domain = 0x0000,
 209                         .bdf = 0x0010,
 210                 },
 211                 { /* ICH HD audio */
 212                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 213                         .domain = 0x0000,
 214                         .bdf = 0x00d8,
 215                         .caps_start = 0,
 216                         .num_caps = 2,
 217                         .num_msi_vectors = 1,
 218                         .msi_64bits = 1,
 219                 },
 220                 { /* ISA bridge */
 221                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 222                         .domain = 0x0000,
 223                         .bdf = 0x00f8,
 224                 },
 225                 { /* AHCI */
 226                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 227                         .domain = 0x0000,
 228                         .bdf = 0x00fa,
 229                         .caps_start = 2,
 230                         .num_caps = 2,
 231                         .num_msi_vectors = 1,
 232                         .msi_64bits = 1,
 233                 },
 234                 { /* SMBus */
 235                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 236                         .domain = 0x0000,
 237                         .bdf = 0x00fb,
 238                 },
 239                 { /* virtio-9p-pci */
 240                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 241                         .domain = 0x0000,
 242                         .bdf = 0x00ff,
 243                         .caps_start = 4,
 244                         .num_caps = 1,
 245                         .num_msix_vectors = 2,
 246                         .msix_region_size = 0x1000,
 247                         .msix_address = 0xfebf6000,
 248                 },
 249                 {
 250                         .type = JAILHOUSE_PCI_TYPE_IVSHMEM,
 251                         .domain = 0x0,
 252                         .bdf = (0x0f<<3),
 253                         .shmem_region = 12,
 254                         .num_msix_vectors = 1,
 255                 },
 256         },
 257
 258         .pci_caps = {
 259                 { /* ICH HD audio */
 260                         .id = 0x5,
 261                         .start = 0x60,
 262                         .len = 14,
 263                         .flags = JAILHOUSE_PCICAPS_WRITE,
 264                 },
 265                 { /* non-cap registers: HDCTL, TCSEL, DCKCTL, DCKSTS */
 266                         .start = 0x40,
 267                         .len = 0x10,
 268                         .flags = JAILHOUSE_PCICAPS_WRITE,
 269                 },
 270                 { /* AHCI */
 271                         .id = 0x12,
 272                         .start = 0xa8,
 273                         .len = 2,
 274                         .flags = 0,
 275                 },
 276                 {
 277                         .id = 0x5,
 278                         .start = 0x80,
 279                         .len = 14,
 280                         .flags = JAILHOUSE_PCICAPS_WRITE,
 281                 },
 282                 { /* virtio-9p-pci */
 283                         .id = 0x11,
 284                         .start = 0x40,
 285                         .len = 12,
 286                         .flags = JAILHOUSE_PCICAPS_WRITE,
 287                 },
 288         },
 289 };