162306a36Sopenharmony_ci#ifndef _ASM_ARM64_VMALLOC_H 262306a36Sopenharmony_ci#define _ASM_ARM64_VMALLOC_H 362306a36Sopenharmony_ci 462306a36Sopenharmony_ci#include <asm/page.h> 562306a36Sopenharmony_ci#include <asm/pgtable.h> 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#define arch_vmap_pud_supported arch_vmap_pud_supported 1062306a36Sopenharmony_cistatic inline bool arch_vmap_pud_supported(pgprot_t prot) 1162306a36Sopenharmony_ci{ 1262306a36Sopenharmony_ci /* 1362306a36Sopenharmony_ci * SW table walks can't handle removal of intermediate entries. 1462306a36Sopenharmony_ci */ 1562306a36Sopenharmony_ci return pud_sect_supported() && 1662306a36Sopenharmony_ci !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS); 1762306a36Sopenharmony_ci} 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci#define arch_vmap_pmd_supported arch_vmap_pmd_supported 2062306a36Sopenharmony_cistatic inline bool arch_vmap_pmd_supported(pgprot_t prot) 2162306a36Sopenharmony_ci{ 2262306a36Sopenharmony_ci /* See arch_vmap_pud_supported() */ 2362306a36Sopenharmony_ci return !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS); 2462306a36Sopenharmony_ci} 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci#endif 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci#define arch_vmap_pgprot_tagged arch_vmap_pgprot_tagged 2962306a36Sopenharmony_cistatic inline pgprot_t arch_vmap_pgprot_tagged(pgprot_t prot) 3062306a36Sopenharmony_ci{ 3162306a36Sopenharmony_ci return pgprot_tagged(prot); 3262306a36Sopenharmony_ci} 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci#endif /* _ASM_ARM64_VMALLOC_H */ 35