tools/root-cell-config.c.tmpl

   1 /*
   2  * Jailhouse, a Linux-based partitioning hypervisor
   3  *
   4  * Copyright (c) Siemens AG, 2014
   5  *
   6  * This work is licensed under the terms of the GNU GPL, version 2.  See
   7  * the COPYING file in the top-level directory.
   8  *
   9  * Configuration for ${product[0]} ${product[1]}
  10  * created with '${argstr}'
  11  *
  12  * NOTE: This config expects the following to be appended to your kernel cmdline
  13  *       "memmap=${hex(ourmem[1])}$${hex(ourmem[0])}"
  14  */
  15
  16 #include <linux/types.h>
  17 #include <jailhouse/cell-config.h>
  18
  19 #define ARRAY_SIZE(a) sizeof(a) / sizeof(a[0])
  20
  21 struct {
  22         struct jailhouse_system header;
  23         __u64 cpus[1];
  24         struct jailhouse_memory mem_regions[${len(regions)}];
  25         struct jailhouse_irqchip irqchips[1];
  26         __u8 pio_bitmap[0x2000];
  27         struct jailhouse_pci_device pci_devices[${len(pcidevices)}];
  28 } __attribute__((packed)) config = {
  29         .header = {
  30                 .hypervisor_memory = {
  31                         .phys_start = ${hex(hvmem[0])},
  32                         .size = ${hex(hvmem[1])},
  33                 },
  34                 .config_memory = {
  35                         .phys_start = ${hex(confmem[0])},
  36                         .size = ${hex(confmem[1])},
  37                 },
  38                 .root_cell = {
  39                         .name = "${product[1]}",
  40                         .cpu_set_size = sizeof(config.cpus),
  41                         .num_memory_regions = ARRAY_SIZE(config.mem_regions),
  42                         .num_irqchips = ARRAY_SIZE(config.irqchips),
  43                         .pio_bitmap_size = ARRAY_SIZE(config.pio_bitmap),
  44                         .num_pci_devices = ARRAY_SIZE(config.pci_devices),
  45                 },
  46         },
  47
  48         .cpus = {
  49                 0b${'1'*cpucount},
  50         },
  51
  52         .mem_regions = {
  53                 % for r in regions:
  54                 /* ${str(r)} */
  55                 % for c in r.comments:
  56                 /* ${c} */
  57                 % endfor
  58                 {
  59                         .phys_start = ${hex(r.start)},
  60                         .virt_start = ${hex(r.start)},
  61                         .size = ${hex(r.size())},
  62                         .flags = ${r.flagstr('\t\t')},
  63                 },
  64                 % endfor
  65         },
  66
  67         .irqchips = {
  68                 /* IOAPIC */ {
  69                         .address = 0xfec00000,
  70                         .id = ${hex(ioapic_id)},
  71                         .pin_bitmap = 0xffffff,
  72                 },
  73         },
  74
  75         .pio_bitmap = {
  76                 [     0/8 ...   0x1f/8] = -1,
  77                 [  0x20/8 ...   0x27/8] = 0xfc, /* HACK: PIC */
  78                 [  0x28/8 ...   0x3f/8] = -1,
  79                 [  0x40/8 ...   0x47/8] = 0xf0, /* PIT */
  80                 [  0x48/8 ...   0x5f/8] = -1,
  81                 [  0x60/8 ...   0x67/8] = 0, /* HACK: 8042, NMI status/control */
  82                 [  0x68/8 ...   0x6f/8] = -1,
  83                 [  0x70/8 ...   0x77/8] = 0xfc, /* RTC */
  84                 [  0x78/8 ...  0x3af/8] = -1,
  85                 [ 0x3b0/8 ...  0x3df/8] = 0x00, /* VGA */
  86                 [ 0x3e0/8 ...  0x3ff/8] = -1,
  87                 [ 0x400/8 ...  0x47f/8] = 0, /* HACK: ACPI */
  88                 [ 0x480/8 ...  0xcff/8] = -1,
  89                 [ 0xd00/8 ... 0xffff/8] = 0, /* HACK: PCI bus */
  90         },
  91
  92         .pci_devices = {
  93                 % for d in pcidevices:
  94                 /* ${str(d)} */
  95                 {
  96                         .type = ${d.type},
  97                         .domain = ${hex(d.domain)},
  98                         .bus = ${hex(d.bus)},
  99                         .devfn = ${hex(d.devfn())},
 100                 },
 101                 % endfor
 102         },
 103 };