diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2007-05-23 04:40:56 -0400 |
|---|---|---|
| committer | Paul Mundt <lethal@hera.kernel.org> | 2007-06-07 22:43:42 -0400 |
| commit | 5900711ad7173b1cf3ee72eb21572e20b263ca0d (patch) | |
| tree | dc907af02d08229578b9e358cf391eb43839806f /include/asm-sh/page.h | |
| parent | 678597be5e116516e9cfa806fc6ea6eb5de77d8f (diff) | |
sh: pfn_valid() depends on flatmem.
pfn_valid() is already defined in the sparsemem case, so we only
need to define this for CONFIG_FLATMEM.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/page.h')
| -rw-r--r-- | include/asm-sh/page.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index 011dfbe14a6b..cb54b25100b1 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h | |||
| @@ -135,7 +135,9 @@ typedef struct { unsigned long pgd; } pgd_t; | |||
| 135 | #define PFN_START (__MEMORY_START >> PAGE_SHIFT) | 135 | #define PFN_START (__MEMORY_START >> PAGE_SHIFT) |
| 136 | #define ARCH_PFN_OFFSET (PFN_START) | 136 | #define ARCH_PFN_OFFSET (PFN_START) |
| 137 | #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) | 137 | #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) |
| 138 | #ifdef CONFIG_FLATMEM | ||
| 138 | #define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn) | 139 | #define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn) |
| 140 | #endif | ||
| 139 | #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) | 141 | #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) |
| 140 | 142 | ||
| 141 | #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ | 143 | #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ |