configs/qemu-vm.c

   1 /*
   2  * Jailhouse, a Linux-based partitioning hypervisor
   3  *
   4  * Test configuration for QEMU VM, 1 GB RAM, 64 MB hypervisor (-8 K ACPI)
   5  * Command line:
   6  * qemu-system-x86_64 /path/to/image -m 1G -enable-kvm -smp 4 \
   7  *  -virtfs local,path=/local/path,security_model=passthrough,mount_tag=host \
   8  *  -cpu kvm64,-kvm_pv_eoi,-kvm_steal_time,-kvm_asyncpf,-kvmclock,+vmx,+x2apic
   9  *
  10  * Copyright (c) Siemens AG, 2013
  11  *
  12  * Authors:
  13  *  Jan Kiszka <jan.kiszka@siemens.com>
  14  *
  15  * This work is licensed under the terms of the GNU GPL, version 2.  See
  16  * the COPYING file in the top-level directory.
  17  */
  18
  19 #include <linux/types.h>
  20 #include <jailhouse/cell-config.h>
  21
  22 #define ARRAY_SIZE(a) sizeof(a) / sizeof(a[0])
  23
  24 struct {
  25         struct jailhouse_system header;
  26         __u64 cpus[1];
  27         struct jailhouse_memory mem_regions[5];
  28         struct jailhouse_irqchip irqchips[1];
  29         __u8 pio_bitmap[0x2000];
  30         struct jailhouse_pci_device pci_devices[9];
  31         struct jailhouse_pci_capability pci_caps[3];
  32 } __attribute__((packed)) config = {
  33         .header = {
  34                 .hypervisor_memory = {
  35                         .phys_start = 0x3c000000,
  36                         .size = 0x4000000 - 0x30000,
  37                 },
  38                 .config_memory = {
  39                         .phys_start = 0x3ffdf000,
  40                         .size = 0x30000,
  41                 },
  42                 .platform_info.x86 = {
  43                         .pm_timer_address = 0x608,
  44                 },
  45                 .root_cell = {
  46                         .name = "QEMU Linux VM",
  47
  48                         .cpu_set_size = sizeof(config.cpus),
  49                         .num_memory_regions = ARRAY_SIZE(config.mem_regions),
  50                         .num_irqchips = ARRAY_SIZE(config.irqchips),
  51                         .pio_bitmap_size = ARRAY_SIZE(config.pio_bitmap),
  52                         .num_pci_devices = ARRAY_SIZE(config.pci_devices),
  53                         .num_pci_caps = ARRAY_SIZE(config.pci_caps),
  54                 },
  55         },
  56
  57         .cpus = {
  58                 0xf,
  59         },
  60
  61         .mem_regions = {
  62                 /* RAM */ {
  63                         .phys_start = 0x0,
  64                         .virt_start = 0x0,
  65                         .size = 0x3c000000,
  66                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
  67                                 JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA,
  68                 },
  69                 /* ACPI */ {
  70                         .phys_start = 0x3ffdf000,
  71                         .virt_start = 0x3ffdf000,
  72                         .size = 0x30000,
  73                         .flags = JAILHOUSE_MEM_READ,
  74                 },
  75                 /* PCI */ {
  76                         .phys_start = 0xc0000000,
  77                         .virt_start = 0xc0000000,
  78                         .size = 0x3ec00000,
  79                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
  80                 },
  81                 /* not safe until we catch MSIs via interrupt remapping */
  82                 /* HPET */ {
  83                         .phys_start = 0xfed00000,
  84                         .virt_start = 0xfed00000,
  85                         .size = 0x1000,
  86                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
  87                 },
  88         },
  89
  90         .irqchips = {
  91                 /* IOAPIC */ {
  92                         .address = 0xfec00000,
  93                         .pin_bitmap = 0xffffff,
  94                 },
  95         },
  96
  97         .pio_bitmap = {
  98                 [     0/8 ...   0x3f/8] = -1,
  99                 [  0x40/8 ...   0x47/8] = 0xf0, /* PIT */
 100                 [  0x48/8 ...   0x5f/8] = -1,
 101                 [  0x60/8 ...   0x67/8] = 0xec, /* HACK: 8042, PC speaker - and more */
 102                 [  0x68/8 ...   0x6f/8] = -1,
 103                 [  0x70/8 ...   0x77/8] = 0xfc, /* rtc */
 104                 [  0x78/8 ...   0x7f/8] = -1,
 105                 [  0x80/8 ...   0x87/8] = 0xfe, /* port 80 (delays) */
 106                 [  0x88/8 ...  0x16f/8] = -1,
 107                 [ 0x170/8 ...  0x177/8] = 0, /* ide */
 108                 [ 0x178/8 ...  0x1ef/8] = -1,
 109                 [ 0x1f0/8 ...  0x1f7/8] = 0, /* ide */
 110                 [ 0x1f8/8 ...  0x2f7/8] = -1,
 111                 [ 0x2f8/8 ...  0x2ff/8] = 0, /* serial2 */
 112                 [ 0x300/8 ...  0x36f/8] = -1,
 113                 [ 0x370/8 ...  0x377/8] = 0xbf, /* ide */
 114                 [ 0x378/8 ...  0x3af/8] = -1,
 115                 [ 0x3b0/8 ...  0x3df/8] = 0, /* VGA */
 116                 [ 0x3e0/8 ...  0x3ef/8] = -1,
 117                 [ 0x3f0/8 ...  0x3f7/8] = 0xbf, /* ide */
 118                 [ 0x3f8/8 ... 0x5657/8] = -1,
 119                 [0x5658/8 ... 0x565f/8] = 0xf0, /* vmport */
 120                 [0x5660/8 ... 0xbfff/8] = -1,
 121                 [0xc000/8 ... 0xc0ff/8] = 0, /* PCI devices */
 122                 [0xc100/8 ... 0xffff/8] = -1,
 123         },
 124
 125         .pci_devices = {
 126                 { /* 440fx: ISA bridge, q35: VGA */
 127                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 128                         .domain = 0x0000,
 129                         .bdf = 0x0008,
 130                 },
 131                 { /* 440fx: IDE */
 132                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 133                         .domain = 0x0000,
 134                         .bdf = 0x0009,
 135                 },
 136                 { /* 440fx: SMBus */
 137                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 138                         .domain = 0x0000,
 139                         .bdf = 0x000b,
 140                 },
 141                 { /* 440fx: VGA, q35: e1000 */
 142                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 143                         .domain = 0x0000,
 144                         .bdf = 0x0010,
 145                 },
 146                 { /* 44fx: e1000, q35: virtio-9p-pci */
 147                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 148                         .domain = 0x0000,
 149                         .bdf = 0x0018,
 150                         .caps_start = 0, /* for q35 */
 151                         .num_caps = 1,
 152                 },
 153                 { /* 440fx: virtio-9p-pci */
 154                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 155                         .domain = 0x0000,
 156                         .bdf = 0x0020,
 157                         .caps_start = 0,
 158                         .num_caps = 1,
 159                 },
 160                 { /* q35: ISA bridge */
 161                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 162                         .domain = 0x0000,
 163                         .bdf = 0x00f8,
 164                 },
 165                 { /* q35: AHCI */
 166                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 167                         .domain = 0x0000,
 168                         .bdf = 0x00fa,
 169                         .caps_start = 2,
 170                         .num_caps = 2,
 171                 },
 172                 { /* q35: SMBus */
 173                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 174                         .domain = 0x0000,
 175                         .bdf = 0x00fb,
 176                 },
 177         },
 178
 179         .pci_caps = {
 180                 { /* virtio-9p-pci */
 181                         .id = 0x11,
 182                         .start = 0x40,
 183                         .len = 12,
 184                         .flags = JAILHOUSE_PCICAPS_WRITE,
 185                 },
 186                 { /* AHCI */
 187                         .id = 0x12,
 188                         .start = 0xa8,
 189                         .len = 2,
 190                         .flags = 0,
 191                 },
 192                 {
 193                         .id = 0x5,
 194                         .start = 0x50,
 195                         .len = 14,
 196                         .flags = JAILHOUSE_PCICAPS_WRITE,
 197                 },
 198         },
 199 };