ARCH_PFN_OFFSET 42 include/asm-cris/page.h #define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) ARCH_PFN_OFFSET 57 include/asm-frv/page.h #define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) ARCH_PFN_OFFSET 9 include/asm-generic/memory_model.h #define ARCH_PFN_OFFSET (0UL) ARCH_PFN_OFFSET 72 include/asm-m32r/page.h #define ARCH_PFN_OFFSET PFN_BASE