diff options
Diffstat (limited to 'arch/um/kernel/um_arch.c')
-rw-r--r-- | arch/um/kernel/um_arch.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index 64a1fd06f3fd..f433690b9b37 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -34,7 +34,7 @@ static char __initdata command_line[COMMAND_LINE_SIZE] = { 0 }; static void __init add_arg(char *arg) { if (strlen(command_line) + strlen(arg) + 1 > COMMAND_LINE_SIZE) { - printf("add_arg: Too many command line arguments!\n"); + os_warn("add_arg: Too many command line arguments!\n"); exit(1); } if (strlen(command_line) > 0) @@ -56,12 +56,6 @@ union thread_union cpu0_irqstack __attribute__((__section__(".data..init_irqstack"))) = { INIT_THREAD_INFO(init_task) }; -unsigned long thread_saved_pc(struct task_struct *task) -{ - /* FIXME: Need to look up userspace_pid by cpu */ - return os_process_pc(userspace_pid[0]); -} - /* Changed in setup_arch, which is called in early boot */ static char host_info[(__NEW_UTS_LEN + 1) * 5]; @@ -126,6 +120,7 @@ static const char *usage_string = static int __init uml_version_setup(char *line, int *add) { + /* Explicitly use printf() to show version in stdout */ printf("%s\n", init_utsname()->release); exit(0); @@ -154,8 +149,8 @@ __uml_setup("root=", uml_root_setup, 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'\n"); + os_warn("'debug' is not necessary to gdb UML in skas mode - run\n"); + os_warn("'gdb linux'\n"); return 0; } @@ -171,6 +166,7 @@ static int __init Usage(char *line, int *add) printf(usage_string, init_utsname()->release); p = &__uml_help_start; + /* Explicitly use printf() to show help in stdout */ while (p < &__uml_help_end) { printf("%s", *p); p++; @@ -289,8 +285,8 @@ int __init linux_main(int argc, char **argv) diff = UML_ROUND_UP(brk_start) - UML_ROUND_UP(&_end); if (diff > 1024 * 1024) { - printf("Adding %ld bytes to physical memory to account for " - "exec-shield gap\n", diff); + os_info("Adding %ld bytes to physical memory to account for " + "exec-shield gap\n", diff); physmem_size += UML_ROUND_UP(brk_start) - UML_ROUND_UP(&_end); } @@ -330,8 +326,8 @@ int __init linux_main(int argc, char **argv) end_vm = start_vm + virtmem_size; if (virtmem_size < physmem_size) - printf("Kernel virtual memory size shrunk to %lu bytes\n", - virtmem_size); + os_info("Kernel virtual memory size shrunk to %lu bytes\n", + virtmem_size); os_flush_stdout(); |