1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _ASM_RISCV_VMALLOC_H
#define _ASM_RISCV_VMALLOC_H
#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
extern bool pgtable_l4_enabled, pgtable_l5_enabled;
#define IOREMAP_MAX_ORDER (PUD_SHIFT)
#define arch_vmap_pud_supported arch_vmap_pud_supported
static inline bool arch_vmap_pud_supported(pgprot_t prot)
{
return pgtable_l4_enabled || pgtable_l5_enabled;
}
#define arch_vmap_pmd_supported arch_vmap_pmd_supported
static inline bool arch_vmap_pmd_supported(pgprot_t prot)
{
return true;
}
#endif
#endif /* _ASM_RISCV_VMALLOC_H */
|
