-/*
+/*
* Copyright (C) 2000, 2002 Jeff Dike (jdike@karaya.com)
* Licensed under the GPL
*/
/* Set in early boot */
static int have_root __initdata = 0;
-long physmem_size = 32 * 1024 * 1024;
+long long physmem_size = 32 * 1024 * 1024;
void set_cmdline(char *cmd)
{
if(CHOOSE_MODE(honeypot, 0)) return;
- umid = get_umid(1);
- if(umid != NULL){
+ umid = get_umid();
+ if(*umid != '\0'){
snprintf(argv1_begin,
(argv1_end - argv1_begin) * sizeof(*ptr),
"(%s) ", umid);
" root=/dev/ubd5\n\n"
);
+#ifndef CONFIG_MODE_TT
+
+static int __init no_skas_debug_setup(char *line, int *add)
+{
+ printf("'debug' is not necessary to gdb UML in skas mode - run \n");
+ printf("'gdb linux' and disable CONFIG_CMDLINE_ON_HOST if gdb \n");
+ printf("doesn't work as expected\n");
+
+ return 0;
+}
+
+__uml_setup("debug", no_skas_debug_setup,
+"debug\n"
+" this flag is not needed to run gdb on UML in skas mode\n\n"
+);
+
+#endif
+
#ifdef CONFIG_SMP
static int __init uml_ncpus_setup(char *line, int *add)
{
return(0);
}
-#else
-
-#error Either CONFIG_MODE_TT or CONFIG_MODE_SKAS must be enabled
-
#endif
#endif
#endif
#define MIN_VMALLOC (32 * 1024 * 1024)
+extern char __binary_start;
+
int linux_main(int argc, char **argv)
{
unsigned long avail, diff;
printf("UML running in %s mode\n", mode);
- uml_start = CHOOSE_MODE_PROC(set_task_sizes_tt, set_task_sizes_skas, 0,
- &host_task_size, &task_size);
+ uml_start = (unsigned long) &__binary_start;
+ host_task_size = CHOOSE_MODE_PROC(set_task_sizes_tt,
+ set_task_sizes_skas, &task_size);
+
+ /*
+ * Setting up handlers to 'sig_info' struct
+ */
+ os_fill_handlinfo(handlinfo_kern);
brk_start = (unsigned long) sbrk(0);
CHOOSE_MODE_PROC(before_mem_tt, before_mem_skas, brk_start);
physmem_size += UML_ROUND_UP(brk_start) - UML_ROUND_UP(&_end);
}
- uml_physmem = uml_start;
+ uml_physmem = uml_start & PAGE_MASK;
/* Reserve up to 4M after the current brk */
uml_reserved = ROUND_4M(brk_start) + (1 << 22);
#ifndef CONFIG_HIGHMEM
highmem = 0;
printf("CONFIG_HIGHMEM not enabled - physical memory shrunk "
- "to %ld bytes\n", physmem_size);
+ "to %Lu bytes\n", physmem_size);
#endif
}
setup_physmem(uml_physmem, uml_reserved, physmem_size, highmem);
if(init_maps(physmem_size, iomem_size, highmem)){
- printf("Failed to allocate mem_map for %ld bytes of physical "
- "memory and %ld bytes of highmem\n", physmem_size,
+ printf("Failed to allocate mem_map for %Lu bytes of physical "
+ "memory and %Lu bytes of highmem\n", physmem_size,
highmem);
exit(1);
}
end_vm = start_vm + virtmem_size;
if(virtmem_size < physmem_size)
- printf("Kernel virtual memory size shrunk to %ld bytes\n",
+ printf("Kernel virtual memory size shrunk to %lu bytes\n",
virtmem_size);
uml_postsetup();
void __init setup_arch(char **cmdline_p)
{
- notifier_chain_register(&panic_notifier_list, &panic_exit_notifier);
+ atomic_notifier_chain_register(&panic_notifier_list,
+ &panic_exit_notifier);
paging_init();
strlcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
*cmdline_p = command_line;
void __init check_bugs(void)
{
arch_check_bugs();
- check_sigio();
- check_devanon();
+ os_check_bugs();
+}
+
+void apply_alternatives(struct alt_instr *start, struct alt_instr *end)
+{
+}
+
+#ifdef CONFIG_SMP
+void alternatives_smp_module_add(struct module *mod, char *name,
+ void *locks, void *locks_end,
+ void *text, void *text_end)
+{
}
-void apply_alternatives(void *start, void *end)
+void alternatives_smp_module_del(struct module *mod)
{
}
+#endif