int
main(void)
{
int r;
DEBUG_PRINT(banner);
#if defined(ARCH_ARM) && ARCH_VER <= 5
/* Place iguana in L4 ARM vspace #1 */
(void)L4_SpaceControl(IGUANA_SPACE, L4_SpaceCtrl_resources, IGUANA_CLIST,
L4_Nilpage, (1 << 16), NULL);
/* Cache Flush */
(void)L4_CacheFlushAll();
#endif
INIT_PRINT("Processing Boot Info: %p\n", __okl4_bootinfo);
utcb_init();
mutex_init();
space_init();
pd_init();
objtable_init();
thread_init();
r = bi_execute(__okl4_bootinfo);
if (r != 0) {
#if defined(IGUANA_DEBUG)
L4_KDB_Enter("PANIC: Bootinfo did not initialise correctly");
#endif
while (1);
}
extensions_init();
/*
* TODO: We could reclaim memory here is we need to
*/
/* Now that we are ready to roll, lets start the server */
INIT_PRINT("iguana_server\n");
iguana_server_loop();
assert(!"Should never reach here");
return 0;
}
void
freevms_main(void)
{
char *command_line;
# define ROOT_DEVICE_LENGTH 80
char root_device[ROOT_DEVICE_LENGTH];
# define CONSOLE_DEVICE_LENGTH 80
char console_device[CONSOLE_DEVICE_LENGTH];
L4_BootRec_t *boot_record;
L4_KernelInterfacePage_t *kip;
L4_ProcDesc_t *main_proc_desc;
L4_ThreadId_t root_tid;
L4_ThreadId_t s0_tid;
L4_Word_t api_flags;
L4_Word_t boot_info;
L4_Word_t i;
L4_Word_t kernel_id;
L4_Word_t kernel_interface;
L4_Word_t num_boot_info_entries;
L4_Word_t num_processors;
L4_Word_t page_bits;
L4_Word_t pagesize;
struct vms$meminfo mem_info;
vms$pd_initialized = 0;
notice("\n");
notice(">>> FreeVMS %s (R)\n", FREEVMS_VERSION);
notice("\n");
kip = (L4_KernelInterfacePage_t *) L4_KernelInterface(&kernel_interface,
&api_flags, &kernel_id);
notice(SYSBOOT_I_SYSBOOT "leaving kernel privileges\n");
notice(SYSBOOT_I_SYSBOOT "launching FreeVMS kernel with executive "
"privileges\n");
root_tid = L4_Myself();
s0_tid = L4_GlobalId(kip->ThreadInfo.X.UserBase, 1);
notice(SYSBOOT_I_SYSBOOT "booting main processor\n");
for(page_bits = 0; !((1 << page_bits) & L4_PageSizeMask(kip)); page_bits++);
pagesize = (((vms$pointer) 1) << page_bits);
notice(SYSBOOT_I_SYSBOOT "computing page size: %d bytes\n",
(int) pagesize);
num_processors = L4_NumProcessors((void *) kip);
switch(num_processors - 1)
{
case 0:
break;
case 1:
notice(SYSBOOT_I_SYSBOOT "booting %d secondary processor\n",
(int) (num_processors - 1));
break;
default:
notice(SYSBOOT_I_SYSBOOT "booting %d secondary processors\n",
(int) (num_processors - 1));
break;
}
for(i = 0; i < num_processors; i++)
{
main_proc_desc = L4_ProcDesc((void *) kip, i);
notice(SYSBOOT_I_SYSBOOT "CPU%d EXTFREQ=%d MHz, INTFREQ=%d MHz\n",
(int) i, (int) (main_proc_desc->X.ExternalFreq / 1000),
(int) (main_proc_desc->X.InternalFreq / 1000));
}
L4_Sigma0_GetPage(L4_nilthread, L4_Fpage(L4_BootInfo(kip), pagesize));
boot_info = L4_BootInfo((void *) kip);
num_boot_info_entries = L4_BootInfo_Entries((void *) boot_info);
boot_record = L4_BootInfo_FirstEntry((void *) boot_info);
for(i = 2; i < num_boot_info_entries; i++)
{
PANIC(L4_BootRec_Type(boot_record) != L4_BootInfo_SimpleExec);
command_line = L4_SimpleExec_Cmdline(boot_record);
if ((strstr(command_line, "vmskernel.sys") != NULL) && (i == 3))
{
break;
}
boot_record = L4_BootRec_Next(boot_record);
}
PANIC(L4_BootRec_Type(boot_record) != L4_BootInfo_SimpleExec);
command_line = L4_SimpleExec_Cmdline(boot_record);
notice(SYSBOOT_I_SYSBOOT "parsing command line: %s\n", command_line);
sys$parsing(command_line, (char *) "root", root_device,
ROOT_DEVICE_LENGTH);
notice(SYSBOOT_I_SYSBOOT "selecting root device: %s\n", root_device);
sys$parsing(command_line, (char *) "console", console_device,
CONSOLE_DEVICE_LENGTH);
notice(SYSBOOT_I_SYSBOOT "selecting console device: %s\n", console_device);
dbg$virtual_memory = (strstr(command_line, " dbg$virtual_memory") != NULL)
? 1 : 0;
dbg$sys_pagefault = (strstr(command_line, " dbg$sys_pagefault") != NULL)
? 1 : 0;
dbg$vms_pagefault = (strstr(command_line, " dbg$vms_pagefault") != NULL)
? 1 : 0;
// Starting virtual memory subsystem
sys$mem_init(kip, &mem_info, pagesize);
sys$bootstrap(&mem_info, pagesize);
sys$objtable_init();
sys$utcb_init(kip);
sys$pd_init(&mem_info);
sys$thread_init(kip);
sys$populate_init_objects(&mem_info, pagesize);
dev$init();
names$init();
sys$pager(kip, &mem_info, pagesize, root_device);
sys$init(kip, &mem_info, pagesize, root_device);
sys$loop();
notice(">>> System halted\n");
return;
}
