diff options
Diffstat (limited to 'include/linux/pkeys.h')
| -rw-r--r-- | include/linux/pkeys.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/linux/pkeys.h b/include/linux/pkeys.h index a1bacf1150b2..86be8bf27b41 100644 --- a/include/linux/pkeys.h +++ b/include/linux/pkeys.h @@ -1,8 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_PKEYS_H #define _LINUX_PKEYS_H -#include <linux/mm_types.h> -#include <asm/mmu_context.h> +#include <linux/mm.h> + +#define ARCH_DEFAULT_PKEY 0 #ifdef CONFIG_ARCH_HAS_PKEYS #include <asm/pkeys.h> @@ -13,6 +15,11 @@ #define PKEY_DEDICATED_EXECUTE_ONLY 0 #define ARCH_VM_PKEY_FLAGS 0 +static inline int vma_pkey(struct vm_area_struct *vma) +{ + return 0; +} + static inline bool mm_pkey_is_allocated(struct mm_struct *mm, int pkey) { return (pkey == 0); @@ -34,8 +41,9 @@ static inline int arch_set_user_pkey_access(struct task_struct *tsk, int pkey, return 0; } -static inline void copy_init_pkru_to_fpregs(void) +static inline bool arch_pkeys_enabled(void) { + return false; } #endif /* ! CONFIG_ARCH_HAS_PKEYS */ |