diff options
Diffstat (limited to 'arch/cris/kernel/setup.c')
-rw-r--r-- | arch/cris/kernel/setup.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c index 1ba57efff60d..619a6eefd893 100644 --- a/arch/cris/kernel/setup.c +++ b/arch/cris/kernel/setup.c | |||
@@ -18,6 +18,7 @@ | |||
18 | #include <linux/seq_file.h> | 18 | #include <linux/seq_file.h> |
19 | #include <linux/tty.h> | 19 | #include <linux/tty.h> |
20 | #include <linux/utsname.h> | 20 | #include <linux/utsname.h> |
21 | #include <linux/pfn.h> | ||
21 | 22 | ||
22 | #include <asm/setup.h> | 23 | #include <asm/setup.h> |
23 | 24 | ||
@@ -88,10 +89,6 @@ setup_arch(char **cmdline_p) | |||
88 | init_mm.end_data = (unsigned long) &_edata; | 89 | init_mm.end_data = (unsigned long) &_edata; |
89 | init_mm.brk = (unsigned long) &_end; | 90 | init_mm.brk = (unsigned long) &_end; |
90 | 91 | ||
91 | #define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) | ||
92 | #define PFN_DOWN(x) ((x) >> PAGE_SHIFT) | ||
93 | #define PFN_PHYS(x) ((x) << PAGE_SHIFT) | ||
94 | |||
95 | /* min_low_pfn points to the start of DRAM, start_pfn points | 92 | /* min_low_pfn points to the start of DRAM, start_pfn points |
96 | * to the first DRAM pages after the kernel, and max_low_pfn | 93 | * to the first DRAM pages after the kernel, and max_low_pfn |
97 | * to the end of DRAM. | 94 | * to the end of DRAM. |