diff options
Diffstat (limited to 'arch/ppc/mm/init.c')
| -rw-r--r-- | arch/ppc/mm/init.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c index 134db5c0420..386e000bcb7 100644 --- a/arch/ppc/mm/init.c +++ b/arch/ppc/mm/init.c @@ -140,7 +140,7 @@ static void free_sec(unsigned long start, unsigned long end, const char *name) while (start < end) { ClearPageReserved(virt_to_page(start)); - set_page_count(virt_to_page(start), 1); + init_page_count(virt_to_page(start)); free_page(start); cnt++; start += PAGE_SIZE; @@ -172,7 +172,7 @@ void free_initrd_mem(unsigned long start, unsigned long end) for (; start < end; start += PAGE_SIZE) { ClearPageReserved(virt_to_page(start)); - set_page_count(virt_to_page(start), 1); + init_page_count(virt_to_page(start)); free_page(start); totalram_pages++; } @@ -412,14 +412,6 @@ void __init mem_init(void) } #endif /* CONFIG_BLK_DEV_INITRD */ -#ifdef CONFIG_PPC_OF - /* mark the RTAS pages as reserved */ - if ( rtas_data ) - for (addr = (ulong)__va(rtas_data); - addr < PAGE_ALIGN((ulong)__va(rtas_data)+rtas_size) ; - addr += PAGE_SIZE) - SetPageReserved(virt_to_page(addr)); -#endif for (addr = PAGE_OFFSET; addr < (unsigned long)high_memory; addr += PAGE_SIZE) { if (!PageReserved(virt_to_page(addr))) @@ -441,7 +433,7 @@ void __init mem_init(void) struct page *page = mem_map + pfn; ClearPageReserved(page); - set_page_count(page, 1); + init_page_count(page); __free_page(page); totalhigh_pages++; } @@ -494,11 +486,6 @@ set_phys_avail(unsigned long total_memory) initrd_end - initrd_start, 1); } #endif /* CONFIG_BLK_DEV_INITRD */ -#ifdef CONFIG_PPC_OF - /* remove the RTAS pages from the available memory */ - if (rtas_data) - mem_pieces_remove(&phys_avail, rtas_data, rtas_size, 1); -#endif } /* Mark some memory as reserved by removing it from phys_avail. */ |