configs/chromebook.c

   1 /*
   2  * Jailhouse, a Linux-based partitioning hypervisor
   3  *
   4  * Test configuration for Samsung Chromebook, 2 GB RAM, 64 MB hypervisor
   5  *
   6  * Copyright (c) Siemens AG, 2013
   7  *
   8  * Authors:
   9  *  Jan Kiszka <jan.kiszka@siemens.com>
  10  *
  11  * This work is licensed under the terms of the GNU GPL, version 2.  See
  12  * the COPYING file in the top-level directory.
  13  */
  14
  15 #include <linux/types.h>
  16 #include <jailhouse/cell-config.h>
  17
  18 #define ARRAY_SIZE(a) sizeof(a) / sizeof(a[0])
  19
  20 struct {
  21         struct jailhouse_system header;
  22         __u64 cpus[1];
  23         struct jailhouse_memory mem_regions[1];
  24 } __attribute__((packed)) config = {
  25         .header = {
  26                 .hypervisor_memory = {
  27                         .phys_start = 0xbc000000,
  28                         .size = 0x4000000,
  29                 },
  30                 .root_cell = {
  31                         .name = "Samsung Chromebook",
  32
  33                         .cpu_set_size = sizeof(config.cpus),
  34                         .num_memory_regions = ARRAY_SIZE(config.mem_regions),
  35                         .num_irqchips = 0,
  36                         .pio_bitmap_size = 0,
  37
  38                         .num_pci_devices = 0,
  39                 },
  40         },
  41
  42         .cpus = {
  43                 0xf,
  44         },
  45
  46         .mem_regions = {
  47                 /* RAM */ {
  48                         .phys_start = 0x0,
  49                         .virt_start = 0x0,
  50                         .size = 0x3c000000,
  51                         .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
  52                                 JAILHOUSE_MEM_EXECUTE,
  53                 },
  54         },
  55 };