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#ifndef _ASM_ARM64_VMALLOC_H
#define _ASM_ARM64_VMALLOC_H
#include <asm/page.h>
#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
static inline bool arch_vmap_p4d_supported(pgprot_t prot)
{
return false;
}
static inline bool arch_vmap_pud_supported(pgprot_t prot)
{
/*
* Only 4k granule supports level 1 block mappings.
* SW table walks can't handle removal of intermediate entries.
*/
return IS_ENABLED(CONFIG_ARM64_4K_PAGES) &&
!IS_ENABLED(CONFIG_PTDUMP_DEBUGFS);
}
static inline bool arch_vmap_pmd_supported(pgprot_t prot)
{
/* See arch_vmap_pud_supported() */
return !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS);
}
#endif
#endif /* _ASM_ARM64_VMALLOC_H */
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