diff options
Diffstat (limited to 'include/asm-x86/pgtable_32.h')
| -rw-r--r-- | include/asm-x86/pgtable_32.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index ed3e70d8d04..a8be1ee15a9 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h @@ -497,9 +497,15 @@ static inline void paravirt_pagetable_setup_done(pgd_t *base) #endif /* !__ASSEMBLY__ */ +/* + * kern_addr_valid() is (1) for FLATMEM and (0) for + * SPARSEMEM and DISCONTIGMEM + */ #ifdef CONFIG_FLATMEM #define kern_addr_valid(addr) (1) -#endif /* CONFIG_FLATMEM */ +#else +#define kern_addr_valid(kaddr) (0) +#endif #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) |