diff options
Diffstat (limited to 'arch/sh/mm/ioremap_32.c')
| -rw-r--r-- | arch/sh/mm/ioremap_32.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/sh/mm/ioremap_32.c b/arch/sh/mm/ioremap_32.c index da2f4186f2cd..a86eaa9d75a5 100644 --- a/arch/sh/mm/ioremap_32.c +++ b/arch/sh/mm/ioremap_32.c @@ -57,14 +57,6 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, if (is_pci_memory_fixed_range(phys_addr, size)) return (void __iomem *)phys_addr; -#if !defined(CONFIG_PMB_FIXED) - /* - * Don't allow anybody to remap normal RAM that we're using.. - */ - if (phys_addr < virt_to_phys(high_memory)) - return NULL; -#endif - /* * Mappings have to be page-aligned */ @@ -91,7 +83,7 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, * * PMB entries are all pre-faulted. */ - if (unlikely(size >= 0x1000000)) { + if (unlikely(phys_addr >= P1SEG)) { unsigned long mapped = pmb_remap(addr, phys_addr, size, flags); if (likely(mapped)) { |