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         __u8 pio_bitmap[0x2000];
  29         struct jailhouse_pci_device pci_devices[7];
  30 } __attribute__((packed)) config = {
  31         .header = {
  32                 .hypervisor_memory = {
  33                         .phys_start = 0x3c000000,
  34                         .size = 0x4000000 - 0x2000,
  35                 },
  36                 .config_memory = {
  37                         .phys_start = 0x3fffe000,
  38                         .size = 0x2000,
  39                 },
  40                 .system = {
  41                         .name = "QEMU Linux VM",
  42
  43                         .cpu_set_size = sizeof(config.cpus),
  44                         .num_memory_regions = ARRAY_SIZE(config.mem_regions),
  45                         .num_irq_lines = 0,
  46                         .pio_bitmap_size = ARRAY_SIZE(config.pio_bitmap),
  47                         .num_pci_devices = ARRAY_SIZE(config.pci_devices),
  48                 },
  49         },
  50
  51         .cpus = {
  52                 0xf,
  53         },
  54
  55         .mem_regions = {
  56                 /* RAM */ {
  57                         .phys_start = 0x0,
  58                         .virt_start = 0x0,
  59                         .size = 0x3c000000,
  60                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
  61                                 JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA,
  62                 },
  63                 /* ACPI */ {
  64                         .phys_start = 0x3fffe000,
  65                         .virt_start = 0x3fffe000,
  66                         .size = 0x2000,
  67                         .flags = JAILHOUSE_MEM_READ,
  68                 },
  69                 /* PCI */ {
  70                         .phys_start = 0x40000000,
  71                         .virt_start = 0x40000000,
  72                         .size = 0xbec00000,
  73                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
  74                 },
  75                 /* yeah, that's not really safe... */
  76                 /* IOAPIC */ {
  77                         .phys_start = 0xfec00000,
  78                         .virt_start = 0xfec00000,
  79                         .size = 0x1000,
  80                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
  81                 },
  82                 /* the same here until we catch MSIs via interrupt remapping */
  83                 /* HPET */ {
  84                         .phys_start = 0xfed00000,
  85                         .virt_start = 0xfed00000,
  86                         .size = 0x1000,
  87                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
  88                 },
  89         },
  90
  91         .pio_bitmap = {
  92                 [     0/8 ...   0x1f/8] = -1,
  93                 [  0x20/8 ...   0x27/8] = 0xfc, /* HACK: PIC */
  94                 [  0x28/8 ...   0x3f/8] = -1,
  95                 [  0x40/8 ...   0x47/8] = 0xf0, /* PIT */
  96                 [  0x48/8 ...   0x5f/8] = -1,
  97                 [  0x60/8 ...   0x67/8] = 0xec, /* HACK: 8042, PC speaker - and more */
  98                 [  0x68/8 ...   0x6f/8] = -1,
  99                 [  0x70/8 ...   0x77/8] = 0xfc, /* rtc */
 100                 [  0x78/8 ...   0x7f/8] = -1,
 101                 [  0x80/8 ...   0x87/8] = 0xfe, /* port 80 (delays) */
 102                 [  0x88/8 ...  0x16f/8] = -1,
 103                 [ 0x170/8 ...  0x177/8] = 0, /* ide */
 104                 [ 0x178/8 ...  0x1ef/8] = -1,
 105                 [ 0x1f0/8 ...  0x1f7/8] = 0, /* ide */
 106                 [ 0x1f8/8 ...  0x2f7/8] = -1,
 107                 [ 0x2f8/8 ...  0x2ff/8] = 0, /* serial2 */
 108                 [ 0x300/8 ...  0x36f/8] = -1,
 109                 [ 0x370/8 ...  0x377/8] = 0xbf, /* ide */
 110                 [ 0x378/8 ...  0x3af/8] = -1,
 111                 [ 0x3b0/8 ...  0x3df/8] = 0, /* VGA */
 112                 [ 0x3e0/8 ...  0x3ef/8] = -1,
 113                 [ 0x3f0/8 ...  0x3f7/8] = 0xbf, /* ide */
 114                 [ 0x3f8/8 ... 0x5657/8] = -1,
 115                 [0x5658/8 ... 0x565f/8] = 0xf0, /* vmport */
 116                 [0x5660/8 ... 0xbfff/8] = -1,
 117                 [0xc000/8 ... 0xc03f/8] = 0, /* e1000 */
 118                 [0xc040/8 ... 0xc07f/8] = 0, /* virtio-9p-pci */
 119                 [0xc080/8 ... 0xc08f/8] = 0, /* piix bmdma */
 120                 [0xc090/8 ... 0xffff/8] = -1,
 121         },
 122
 123         .pci_devices = {
 124                 {
 125                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 126                         .domain = 0x0000,
 127                         .bus = 0x00,
 128                         .devfn = 0x00,
 129                 },
 130                 {
 131                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 132                         .domain = 0x0000,
 133                         .bus = 0x00,
 134                         .devfn = 0x08,
 135                 },
 136                 {
 137                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 138                         .domain = 0x0000,
 139                         .bus = 0x00,
 140                         .devfn = 0x09,
 141                 },
 142                 {
 143                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 144                         .domain = 0x0000,
 145                         .bus = 0x00,
 146                         .devfn = 0x0b,
 147                 },
 148                 {
 149                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 150                         .domain = 0x0000,
 151                         .bus = 0x00,
 152                         .devfn = 0x10,
 153                 },
 154                 {
 155                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 156                         .domain = 0x0000,
 157                         .bus = 0x00,
 158                         .devfn = 0x18,
 159                 },
 160                 {
 161                         .type = JAILHOUSE_PCI_TYPE_DEVICE,
 162                         .domain = 0x0000,
 163                         .bus = 0x00,
 164                         .devfn = 0x20,
 165                 },
 166         },
 167 };