Messages in this thread Patch in this message | | | From | Guenter Roeck <> | Subject | [PATCH -next] mn10300: Declare __pfn_to_phys() to fix build error | Date | Sat, 9 Jan 2016 13:31:19 -0800 |
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__pfn_to_phys() was introduced with commit 8b79eb6f5b53e ("libnvdimm, pfn, pmem: allocate memmap array in persistent memory") but not declared for mn10300. This results in the following build error.
mm/page_alloc.c: In function 'memmap_init_zone': mm/page_alloc.c:4610:9: error: implicit declaration of function '__pfn_to_phys'
Fixes: 8b79eb6f5b53e ("libnvdimm, pfn, pmem: allocate memmap array in persistent memory") Cc: Dan Williams <dan.j.williams@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- arch/mn10300/include/asm/page.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/mn10300/include/asm/page.h b/arch/mn10300/include/asm/page.h index 8288e124165b..3810a6f740fd 100644 --- a/arch/mn10300/include/asm/page.h +++ b/arch/mn10300/include/asm/page.h @@ -107,6 +107,7 @@ static inline int get_order(unsigned long size) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) #define pfn_to_page(pfn) (mem_map + ((pfn) - __pfn_disp)) #define page_to_pfn(page) ((unsigned long)((page) - mem_map) + __pfn_disp) +#define __pfn_to_phys(pfn) PFN_PHYS(pfn) #define pfn_valid(pfn) \ ({ \ -- 2.1.4
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