diff options
Diffstat (limited to 'arch/sparc/mm/init_32.c')
| -rw-r--r-- | arch/sparc/mm/init_32.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 79b215e9b5c..61f9b703976 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -44,9 +44,6 @@ EXPORT_SYMBOL(phys_base); unsigned long pfn_base; EXPORT_SYMBOL(pfn_base); -unsigned long page_kernel; -EXPORT_SYMBOL(page_kernel); - struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS+1]; unsigned long sparc_unmapped_base; @@ -293,9 +290,6 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) extern void srmmu_paging_init(void); extern void device_scan(void); -pgprot_t PAGE_SHARED __read_mostly; -EXPORT_SYMBOL(PAGE_SHARED); - void __init paging_init(void) { switch(sparc_cpu_model) { @@ -315,23 +309,6 @@ void __init paging_init(void) prom_halt(); } - /* Initialize the protection map with non-constant, MMU dependent values. */ - protection_map[0] = PAGE_NONE; - protection_map[1] = PAGE_READONLY; - protection_map[2] = PAGE_COPY; - protection_map[3] = PAGE_COPY; - protection_map[4] = PAGE_READONLY; - protection_map[5] = PAGE_READONLY; - protection_map[6] = PAGE_COPY; - protection_map[7] = PAGE_COPY; - protection_map[8] = PAGE_NONE; - protection_map[9] = PAGE_READONLY; - protection_map[10] = PAGE_SHARED; - protection_map[11] = PAGE_SHARED; - protection_map[12] = PAGE_READONLY; - protection_map[13] = PAGE_READONLY; - protection_map[14] = PAGE_SHARED; - protection_map[15] = PAGE_SHARED; btfixup(); prom_build_devicetree(); of_fill_in_cpu_data(); |