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-rw-r--r--arch/um/kernel/mem.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 44e41a3..6128016 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -24,8 +24,6 @@
#include "init.h"
#include "kern_constants.h"
-extern char __binary_start;
-
/* Changed during early boot */
unsigned long *empty_zero_page = NULL;
unsigned long *empty_bad_page = NULL;
@@ -65,8 +63,6 @@ static void setup_highmem(unsigned long highmem_start,
void mem_init(void)
{
- unsigned long start;
-
max_low_pfn = (high_physmem - uml_physmem) >> PAGE_SHIFT;
/* clear the zero-page */
@@ -81,13 +77,6 @@ void mem_init(void)
free_bootmem(__pa(brk_end), uml_reserved - brk_end);
uml_reserved = brk_end;
- /* Fill in any hole at the start of the binary */
- start = (unsigned long) &__binary_start & PAGE_MASK;
- if(uml_physmem != start){
- map_memory(uml_physmem, __pa(uml_physmem), start - uml_physmem,
- 1, 1, 0);
- }
-
/* this will put all low memory onto the freelists */
totalram_pages = free_all_bootmem();
totalhigh_pages = highmem >> PAGE_SHIFT;
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