arch/x86/include/asm/vmalloc.h

   1 #ifndef _ASM_X86_VMALLOC_H
   2 #define _ASM_X86_VMALLOC_H
   3
   4 #include <asm/cpufeature.h>
   5 #include <asm/page.h>
   6 #include <asm/pgtable_areas.h>
   7
   8 #ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
   9
  10 #ifdef CONFIG_X86_64
  11 #define arch_vmap_pud_supported arch_vmap_pud_supported
  12 static inline bool arch_vmap_pud_supported(pgprot_t prot)
  13 {
  14         return boot_cpu_has(X86_FEATURE_GBPAGES);
  15 }
  16 #endif
  17
  18 #define arch_vmap_pmd_supported arch_vmap_pmd_supported
  19 static inline bool arch_vmap_pmd_supported(pgprot_t prot)
  20 {
  21         return boot_cpu_has(X86_FEATURE_PSE);
  22 }
  23
  24 #endif
  25
  26 #endif /* _ASM_X86_VMALLOC_H */