diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/include/asm/fixmap.h | 2 | ||||
| -rw-r--r-- | arch/sh/include/asm/pgtable_64.h | 3 | ||||
| -rw-r--r-- | arch/sh/mm/fault_64.c | 3 |
3 files changed, 2 insertions, 6 deletions
diff --git a/arch/sh/include/asm/fixmap.h b/arch/sh/include/asm/fixmap.h index 5f1ca55bcec8..41cda1264bb0 100644 --- a/arch/sh/include/asm/fixmap.h +++ b/arch/sh/include/asm/fixmap.h @@ -96,7 +96,7 @@ extern void __clear_fixmap(enum fixed_addresses idx, pgprot_t flags); #ifdef CONFIG_SUPERH32 #define FIXADDR_TOP (P3_ADDR_MAX - PAGE_SIZE) #else -#define FIXADDR_TOP (0xff000000 - PAGE_SIZE) +#define FIXADDR_TOP ((unsigned long)(-PAGE_SIZE)) #endif #define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) #define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) diff --git a/arch/sh/include/asm/pgtable_64.h b/arch/sh/include/asm/pgtable_64.h index 42cb9dd52161..dda8c82601b9 100644 --- a/arch/sh/include/asm/pgtable_64.h +++ b/arch/sh/include/asm/pgtable_64.h @@ -87,9 +87,6 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval) #define pte_unmap(pte) do { } while (0) #ifndef __ASSEMBLY__ -#define IOBASE_VADDR 0xff000000 -#define IOBASE_END 0xffffffff - /* * PTEL coherent flags. * See Chapter 17 ST50 CPU Core Volume 1, Architecture. diff --git a/arch/sh/mm/fault_64.c b/arch/sh/mm/fault_64.c index 44a341029e7b..33a921962d02 100644 --- a/arch/sh/mm/fault_64.c +++ b/arch/sh/mm/fault_64.c @@ -246,8 +246,7 @@ asmlinkage int do_fast_page_fault(unsigned long long ssr_md, tsk = current; mm = tsk->mm; - if ((address >= VMALLOC_START && address < VMALLOC_END) || - (address >= IOBASE_VADDR && address < IOBASE_END)) { + if ((address >= VMALLOC_START && address < VMALLOC_END)) { if (ssr_md) /* * Process-contexts can never have this address |