arch/riscv/include/asm/vmalloc.h

   1 #ifndef _ASM_RISCV_VMALLOC_H
   2 #define _ASM_RISCV_VMALLOC_H
   3
   4 #ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
   5
   6 extern bool pgtable_l4_enabled, pgtable_l5_enabled;
   7
   8 #define IOREMAP_MAX_ORDER (PUD_SHIFT)
   9
  10 #define arch_vmap_pud_supported arch_vmap_pud_supported
  11 static inline bool arch_vmap_pud_supported(pgprot_t prot)
  12 {
  13         return pgtable_l4_enabled || pgtable_l5_enabled;
  14 }
  15
  16 #define arch_vmap_pmd_supported arch_vmap_pmd_supported
  17 static inline bool arch_vmap_pmd_supported(pgprot_t prot)
  18 {
  19         return true;
  20 }
  21
  22 #endif
  23
  24 #endif /* _ASM_RISCV_VMALLOC_H */