diff options
Diffstat (limited to 'arch/m68k/mm')
| -rw-r--r-- | arch/m68k/mm/fault.c | 2 | ||||
| -rw-r--r-- | arch/m68k/mm/memory.c | 4 | ||||
| -rw-r--r-- | arch/m68k/mm/sun3mmu.c | 7 |
3 files changed, 8 insertions, 5 deletions
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index 911f2ce3f53e..2adbeb16e1b8 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@ -99,7 +99,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_interrupt() || !mm) + if (in_atomic() || !mm) goto no_context; down_read(&mm->mmap_sem); diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c index 0f88812822b1..13c0b4ad01eb 100644 --- a/arch/m68k/mm/memory.c +++ b/arch/m68k/mm/memory.c @@ -299,7 +299,7 @@ void cache_clear (unsigned long paddr, int len) mach_l2_flush(0); #endif } -EXPORT_SYMBOL(cache_clear); /* probably can be unexported */ +EXPORT_SYMBOL(cache_clear); /* @@ -352,7 +352,7 @@ void cache_push (unsigned long paddr, int len) mach_l2_flush(1); #endif } -EXPORT_SYMBOL(cache_push); /* probably can be unexported */ +EXPORT_SYMBOL(cache_push); #ifndef CONFIG_SINGLE_MEMORY_CHUNK int mm_end_of_chunk (unsigned long addr, int len) diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c index ac6640ade0b1..6a6513aa1ce8 100644 --- a/arch/m68k/mm/sun3mmu.c +++ b/arch/m68k/mm/sun3mmu.c @@ -49,7 +49,6 @@ void __init paging_init(void) unsigned long zones_size[MAX_NR_ZONES] = { 0, }; unsigned long size; - #ifdef TEST_VERIFY_AREA wp_works_ok = 0; #endif @@ -94,7 +93,11 @@ void __init paging_init(void) /* memory sizing is a hack stolen from motorola.c.. hope it works for us */ zones_size[ZONE_DMA] = ((unsigned long)high_memory - PAGE_OFFSET) >> PAGE_SHIFT; - free_area_init(zones_size); + /* I really wish I knew why the following change made things better... -- Sam */ +/* free_area_init(zones_size); */ + free_area_init_node(0, NODE_DATA(0), zones_size, + (__pa(PAGE_OFFSET) >> PAGE_SHIFT) + 1, NULL); + } |