X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fum%2Fkernel%2Fum_arch.c;fp=arch%2Fum%2Fkernel%2Fum_arch.c;h=b9a8f4246974196ebbb742558c9c767b8bf961dc;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=7d51dd7201c372b1ab7f59de2388c19f62bbca68;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git

diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 7d51dd720..b9a8f4246 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -3,7 +3,6 @@
  * Licensed under the GPL
  */
 
-#include "linux/config.h"
 #include "linux/kernel.h"
 #include "linux/sched.h"
 #include "linux/notifier.h"
@@ -330,6 +329,8 @@ 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 +375,9 @@ 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
@@ -395,7 +397,7 @@ 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);
@@ -495,6 +497,7 @@ 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 +507,4 @@ void alternatives_smp_module_add(struct module *mod, char *name,
 void alternatives_smp_module_del(struct module *mod)
 {
 }
+#endif