diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/include/asm/pgtable.h | 15 | ||||
| -rw-r--r-- | arch/parisc/kernel/pdt.c | 5 |
2 files changed, 2 insertions, 18 deletions
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index ecd028854469..bd09a44cfb2d 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -23,21 +23,6 @@ #include <asm/processor.h> #include <asm/cache.h> -/* - * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel - * memory. For the return value to be meaningful, ADDR must be >= - * PAGE_OFFSET. This operation can be relatively expensive (e.g., - * require a hash-, or multi-level tree-lookup or something of that - * sort) but it guarantees to return TRUE only if accessing the page - * at that address does not cause an error. Note that there may be - * addresses for which kern_addr_valid() returns FALSE even though an - * access would not cause an error (e.g., this is typically true for - * memory mapped I/O regions. - * - * XXX Need to implement this for parisc. - */ -#define kern_addr_valid(addr) (1) - /* This is for the serialization of PxTLB broadcasts. At least on the N class * systems, only one PxTLB inter processor broadcast can be active at any one * time on the Merced bus. */ diff --git a/arch/parisc/kernel/pdt.c b/arch/parisc/kernel/pdt.c index e391b175f5ec..80943a00e245 100644 --- a/arch/parisc/kernel/pdt.c +++ b/arch/parisc/kernel/pdt.c @@ -18,8 +18,7 @@ #include <linux/kthread.h> #include <linux/initrd.h> #include <linux/pgtable.h> -#include <linux/swap.h> -#include <linux/swapops.h> +#include <linux/mm.h> #include <asm/pdc.h> #include <asm/pdcpat.h> @@ -232,7 +231,7 @@ void __init pdc_pdt_init(void) /* mark memory page bad */ memblock_reserve(pdt_entry[i] & PAGE_MASK, PAGE_SIZE); - num_poisoned_pages_inc(); + num_poisoned_pages_inc(addr >> PAGE_SHIFT); } } |