configs/qemu-vm.c

   1 /*
   2  * Jailhouse, a Linux-based partitioning hypervisor
   3  *
   4  * Test configuration for QEMU Q35 VM, 1 GB RAM, 4 cores,
   5  * 6 MB hypervisor, 60 MB inmates (-4K shared mem device)
   6  *
   7  * Copyright (c) Siemens AG, 2013-2015
   8  *
   9  * Authors:
  10  *  Jan Kiszka <jan.kiszka@siemens.com>
  11  *
  12  * This work is licensed under the terms of the GNU GPL, version 2.  See
  13  * the COPYING file in the top-level directory.
  14  *
  15  * QEMU command line for Intel-based setups:
  16  * qemu-system-x86_64 -machine q35 -m 1G -enable-kvm -smp 4 \
  17  *  -drive file=/path/to/image,id=disk,if=none -device ide-hd,drive=disk \
  18  *  -virtfs local,path=/local/path,security_model=passthrough,mount_tag=host \
  19  *  -cpu kvm64,-kvm_pv_eoi,-kvm_steal_time,-kvm_asyncpf,-kvmclock,+vmx,+x2apic
  20  *
  21  * QEMU command line for AMD-based setups:
  22  * qemu-system-x86_64 /path/to/image -m 1G -enable-kvm -smp 4 \
  23  *  -virtfs local,path=/local/path,security_model=passthrough,mount_tag=host \
  24  *  -cpu host,-kvm_pv_eoi,-kvm_steal_time,-kvm_asyncpf,-kvmclock,+svm,+x2apic
  25  *
  26  * Guest kernel command line appendix: memmap=66M$0x3b000000
  27  */
  28
  29 #include <linux/types.h>
  30 #include <jailhouse/cell-config.h>
  31
  32 #define ARRAY_SIZE(a) sizeof(a) / sizeof(a[0])
  33
  34 struct {
  35         struct jailhouse_system header;
  36         __u64 cpus[1];
  37         struct jailhouse_memory mem_regions[13];
  38         struct jailhouse_irqchip irqchips[1];
  39         __u8 pio_bitmap[0x2000];
  40         struct jailhouse_pci_device pci_devices[8];
  41         struct jailhouse_pci_capability pci_caps[5];
  42 } __attribute__((packed)) config = {
  43         .header = {
  44                 .signature = JAILHOUSE_SYSTEM_SIGNATURE,
  45                 .hypervisor_memory = {
  46                         .phys_start = 0x3b000000,
  47                         .size = 0x600000,
  48                 },
  49                 .platform_info.x86 = {
  50                         .mmconfig_base = 0xb0000000,
  51                         .mmconfig_end_bus = 0xff,
  52                         .pm_timer_address = 0x608,
  53                         .iommu_base = {
  54                                 0xfed90000,
  55                         },
  56                 },
  57                 .interrupt_limit = 256,
  58                 .root_cell = {
  59                         .name = "QEMU-VM",
  60
  61                         .cpu_set_size = sizeof(config.cpus),
  62                         .num_memory_regions = ARRAY_SIZE(config.mem_regions),
  63                         .num_irqchips = ARRAY_SIZE(config.irqchips),
  64                         .pio_bitmap_size = ARRAY_SIZE(config.pio_bitmap),
  65                         .num_pci_devices = ARRAY_SIZE(config.pci_devices),
  66                         .num_pci_caps = ARRAY_SIZE(config.pci_caps),
  67                 },
  68         },
  69
  70         .cpus = {
  71                 0xf,
  72         },
  73
  74         .mem_regions = {
  75                 /* RAM */ {
  76                         .phys_start = 0x0,
  77                         .virt_start = 0x0,
  78                         .size = 0x3b000000,
  79                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
  80                                 JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA,
  81                 },
  82                 /* RAM (inmates) */ {
  83                         .phys_start = 0x3b600000,
  84                         .virt_start = 0x3b600000,
  85                         .size = 0x3bff000,
  86                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
  87                                 JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA,
  88                 },
  89                 /* RAM */ {
  90                         .phys_start = 0x3f200000,
  91                         .virt_start = 0x3f200000,
  92                         .size = 0xddf000,
  93                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
  94                                 JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA,
  95                 },
  96                 /* ACPI */ {
  97                         .phys_start = 0x3ffdf000,
  98                         .virt_start = 0x3ffdf000,
  99                         .size = 0x30000,
 100                         .flags = JAILHOUSE_MEM_READ,
 101                 },
 102                 /* MemRegion: fd000000-fdffffff : vesafb */
 103                 {
 104                         .phys_start = 0xfd000000,
 105                         .virt_start = 0xfd000000,
 106                         .size = 0x1000000,
 107                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 108                 },
 109                 /* MemRegion: feb80000-febbffff : 0000:00:02.0 */
 110                 {
 111                         .phys_start = 0xfeb80000,
 112                         .virt_start = 0xfeb80000,
 113                         .size = 0x40000,
 114                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 115                 },
 116                 /* MemRegion: febc0000-febdffff : e1000 */
 117                 {
 118                         .phys_start = 0xfebc0000,
 119                         .virt_start = 0xfebc0000,
 120                         .size = 0x20000,
 121                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 122                 },
 123                 /* MemRegion: febe0000-febeffff : 0000:00:01.0 */
 124                 {
 125                         .phys_start = 0xfebe0000,
 126                         .virt_start = 0xfebe0000,
 127                         .size = 0x10000,
 128                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 129                 },
 130                 /* MemRegion: febf0000-febf3fff : ICH HD audio */
 131                 {
 132                         .phys_start = 0xfebf0000,
 133                         .virt_start = 0xfebf0000,
 134                         .size = 0x4000,
 135                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 136                 },
 137                 /* MemRegion: febf4000-febf4fff : 0000:00:01.0 */
 138                 {
 139                         .phys_start = 0xfebf4000,
 140                         .virt_start = 0xfebf4000,
 141                         .size = 0x1000,
 142                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 143                 },
 144                 /* MemRegion: febf5000-febf5fff : ahci */
 145                 {
 146                         .phys_start = 0xfebf5000,
 147                         .virt_start = 0xfebf5000,
 148                         .size = 0x1000,
 149                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 150                 },
 151                 /* MemRegion: fed00000-fed003ff : PNP0103:00 */
 152                 {
 153                         .phys_start = 0xfed00000,
 154                         .virt_start = 0xfed00000,
 155                         .size = 0x1000,
 156                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 157                 },
 158                 /* IVSHMEM shared memory region */
 159                 {
 160                         .phys_start = 0x3f1ff000,
 161                         .virt_start = 0x3f1ff000,
 162                         .size = 0x1000,
 163                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
 164                 },
 165         },
 166
 167         .irqchips = {
 168                 /* IOAPIC */ {
 169                         .address = 0xfec00000,
 170                         .id = 0xff01,
 171                         .pin_bitmap = 0xffffff,
 172                 },
 173         },
 174
 175         .pio_bitmap = {
 176                 [     0/8 ...   0x1f/8] = 0, /* floppy DMA controller */
 177                 [  0x20/8 ...   0x3f/8] = -1,
 178                 [  0x40/8 ...   0x47/8] = 0xf0, /* PIT */
 179                 [  0x48/8 ...   0x5f/8] = -1,
 180                 [  0x60/8 ...   0x67/8] = 0xec, /* HACK: NMI status/control */
 181                 [  0x68/8 ...   0x6f/8] = -1,
 182                 [  0x70/8 ...   0x77/8] = 0xfc, /* rtc */
 183                 [  0x78/8 ...   0x7f/8] = -1,
 184                 [  0x80/8 ...   0x87/8] = 0xfe, /* port 80 (delays) */
 185                 [  0x88/8 ...  0x1c7/8] = -1,
 186                 [ 0x1c8/8 ...  0x1cf/8] = 0x3f, /* vbe */
 187                 [ 0x1d0/8 ...  0x1d7/8] = 0xfe, /* vbe */
 188                 [ 0x1d8/8 ...  0x2f7/8] = -1,
 189                 [ 0x2f8/8 ...  0x2ff/8] = 0, /* serial2 */
 190                 [ 0x300/8 ...  0x3af/8] = -1,
 191                 [ 0x3b0/8 ...  0x3df/8] = 0, /* VGA */
 192                 [ 0x3e0/8 ...  0x3ef/8] = -1,
 193                 [ 0x3f0/8 ...  0x3f7/8] = 0, /* floppy */
 194                 [ 0x3f8/8 ...  0x3ff/8] = -1,
 195                 [ 0x400/8 ...  0x407/8] = 0xfb, /* invalid but accessed by X */
 196                 [ 0x408/8 ... 0x5657/8] = -1,
 197                 [0x5658/8 ... 0x565f/8] = 0xf0, /* vmport */
 198                 [0x5660/8 ... 0xbfff/8] = -1,
 199                 [0xc000/8 ... 0xc0ff/8] = 0, /* PCI devices */
 200                 [0xc100/8 ... 0xffff/8] = -1,
 201         },
 202
 203         .pci_devices = {
 204                 { /* VGA */
 205                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 206                         .domain = 0x0000,
 207                         .bdf = 0x0008,
 208                 },
 209                 { /* e1000 */
 210                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 211                         .domain = 0x0000,
 212                         .bdf = 0x0010,
 213                 },
 214                 { /* ICH HD audio */
 215                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 216                         .domain = 0x0000,
 217                         .bdf = 0x00d8,
 218                         .caps_start = 0,
 219                         .num_caps = 2,
 220                         .num_msi_vectors = 1,
 221                         .msi_64bits = 1,
 222                 },
 223                 { /* ISA bridge */
 224                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 225                         .domain = 0x0000,
 226                         .bdf = 0x00f8,
 227                 },
 228                 { /* AHCI */
 229                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 230                         .domain = 0x0000,
 231                         .bdf = 0x00fa,
 232                         .caps_start = 2,
 233                         .num_caps = 2,
 234                         .num_msi_vectors = 1,
 235                         .msi_64bits = 1,
 236                 },
 237                 { /* SMBus */
 238                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 239                         .domain = 0x0000,
 240                         .bdf = 0x00fb,
 241                 },
 242                 { /* virtio-9p-pci */
 243                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 244                         .domain = 0x0000,
 245                         .bdf = 0x00ff,
 246                         .caps_start = 4,
 247                         .num_caps = 1,
 248                         .num_msix_vectors = 2,
 249                         .msix_region_size = 0x1000,
 250                         .msix_address = 0xfebf6000,
 251                 },
 252                 {
 253                         .type = JAILHOUSE_PCI_TYPE_IVSHMEM,
 254                         .domain = 0x0,
 255                         .bdf = (0x0f<<3),
 256                         .bar_mask = {
 257                                 0xffffff00, 0xffffffff, 0x00000000,
 258                                 0x00000000, 0xffffffe0, 0xffffffff,
 259                         },
 260                         .shmem_region = 12,
 261                         .num_msix_vectors = 1,
 262                 },
 263         },
 264
 265         .pci_caps = {
 266                 { /* ICH HD audio */
 267                         .id = 0x5,
 268                         .start = 0x60,
 269                         .len = 14,
 270                         .flags = JAILHOUSE_PCICAPS_WRITE,
 271                 },
 272                 { /* non-cap registers: HDCTL, TCSEL, DCKCTL, DCKSTS */
 273                         .start = 0x40,
 274                         .len = 0x10,
 275                         .flags = JAILHOUSE_PCICAPS_WRITE,
 276                 },
 277                 { /* AHCI */
 278                         .id = 0x12,
 279                         .start = 0xa8,
 280                         .len = 2,
 281                         .flags = 0,
 282                 },
 283                 {
 284                         .id = 0x5,
 285                         .start = 0x80,
 286                         .len = 14,
 287                         .flags = JAILHOUSE_PCICAPS_WRITE,
 288                 },
 289                 { /* virtio-9p-pci */
 290                         .id = 0x11,
 291                         .start = 0x40,
 292                         .len = 12,
 293                         .flags = JAILHOUSE_PCICAPS_WRITE,
 294                 },
 295         },
 296 };