Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6

[linux-2.6] / arch / um / kernel / um_arch.c

diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 7d51dd7201c372b1ab7f59de2388c19f62bbca68..97d88e7902f7dbb71f19b62facbf652fe854575f 100644 (file)
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -106,7 +106,7 @@ static void c_stop(struct seq_file *m, void *v)
 {
 }
 
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
        .start  = c_start,
        .next   = c_next,
        .stop   = c_stop,
@@ -167,7 +167,7 @@ static char *usage_string =
 
 static int __init uml_version_setup(char *line, int *add)
 {
-       printf("%s\n", system_utsname.release);
+       printf("%s\n", init_utsname()->release);
        exit(0);
 
        return 0;
@@ -278,7 +278,7 @@ static int __init Usage(char *line, int *add)
 {
        const char **p;
 
-       printf(usage_string, system_utsname.release);
+       printf(usage_string, init_utsname()->release);
        p = &__uml_help_start;
        while (p < &__uml_help_end) {
                printf("%s", *p);
@@ -330,6 +330,8 @@ EXPORT_SYMBOL(end_iomem);
 
 #define MIN_VMALLOC (32 * 1024 * 1024)
 
+extern char __binary_start;
+
 int linux_main(int argc, char **argv)
 {
        unsigned long avail, diff;
@@ -374,8 +376,9 @@ int linux_main(int argc, char **argv)
 
        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
@@ -395,12 +398,12 @@ int linux_main(int argc, char **argv)
                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);
 
-       setup_machinename(system_utsname.machine);
+       setup_machinename(init_utsname()->machine);
 
 #ifdef CONFIG_CMDLINE_ON_HOST
        argv1_begin = argv[1];
@@ -495,6 +498,7 @@ 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)
@@ -504,3 +508,4 @@ void alternatives_smp_module_add(struct module *mod, char *name,
 void alternatives_smp_module_del(struct module *mod)
 {
 }
+#endif