Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1#ifndef _ASM_ARM64_VMALLOC_H
2#define _ASM_ARM64_VMALLOC_H
3
4#include <asm/page.h>
5#include <asm/pgtable.h>
6
7#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
8
9#define arch_vmap_pud_supported arch_vmap_pud_supported
10static inline bool arch_vmap_pud_supported(pgprot_t prot)
11{
12 /*
13 * SW table walks can't handle removal of intermediate entries.
14 */
15 return pud_sect_supported() &&
16 !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS);
17}
18
19#define arch_vmap_pmd_supported arch_vmap_pmd_supported
20static inline bool arch_vmap_pmd_supported(pgprot_t prot)
21{
22 /* See arch_vmap_pud_supported() */
23 return !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS);
24}
25
26#endif
27
28#define arch_vmap_pgprot_tagged arch_vmap_pgprot_tagged
29static inline pgprot_t arch_vmap_pgprot_tagged(pgprot_t prot)
30{
31 return pgprot_tagged(prot);
32}
33
34#endif /* _ASM_ARM64_VMALLOC_H */