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Diffstat (limited to 'arch/ppc/mm/init.c')
-rw-r--r--arch/ppc/mm/init.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index be02a7fec2b..334ef4150d9 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -96,9 +96,6 @@ extern struct task_struct *current_set[NR_CPUS];
char *klimit = _end;
struct mem_pieces phys_avail;
-extern char *sysmap;
-extern unsigned long sysmap_size;
-
/*
* this tells the system to map all of ram with the segregs
* (i.e. page tables) instead of the bats.
@@ -179,6 +176,7 @@ void free_initmem(void)
if (!have_of)
FREESEC(openfirmware);
printk("\n");
+ ppc_md.progress = NULL;
#undef FREESEC
}
@@ -441,12 +439,6 @@ void __init mem_init(void)
if (agp_special_page)
SetPageReserved(virt_to_page(agp_special_page));
#endif
- if ( sysmap )
- for (addr = (unsigned long)sysmap;
- addr < PAGE_ALIGN((unsigned long)sysmap+sysmap_size) ;
- addr += PAGE_SIZE)
- SetPageReserved(virt_to_page(addr));
-
for (addr = PAGE_OFFSET; addr < (unsigned long)high_memory;
addr += PAGE_SIZE) {
if (!PageReserved(virt_to_page(addr)))
@@ -468,7 +460,6 @@ void __init mem_init(void)
struct page *page = mem_map + pfn;
ClearPageReserved(page);
- set_bit(PG_highmem, &page->flags);
set_page_count(page, 1);
__free_page(page);
totalhigh_pages++;
@@ -482,9 +473,7 @@ void __init mem_init(void)
codepages<< (PAGE_SHIFT-10), datapages<< (PAGE_SHIFT-10),
initpages<< (PAGE_SHIFT-10),
(unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
- if (sysmap)
- printk("System.map loaded at 0x%08x for debugger, size: %ld bytes\n",
- (unsigned int)sysmap, sysmap_size);
+
#ifdef CONFIG_PPC_PMAC
if (agp_special_page)
printk(KERN_INFO "AGP special page: 0x%08lx\n", agp_special_page);
@@ -534,9 +523,6 @@ set_phys_avail(unsigned long total_memory)
if (rtas_data)
mem_pieces_remove(&phys_avail, rtas_data, rtas_size, 1);
#endif
- /* remove the sysmap pages from the available memory */
- if (sysmap)
- mem_pieces_remove(&phys_avail, __pa(sysmap), sysmap_size, 1);
#ifdef CONFIG_PPC_PMAC
/* Because of some uninorth weirdness, we need a page of
* memory as high as possible (it must be outside of the