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x86/pkeys: Remove __arch_set_user_pkey_access() declaration

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In the x86 code __arch_set_user_pkey_access() is not used and is not
defined.

Remove the dead declaration.

Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lkml.kernel.org/r/20220331180655.2946086-1-ira.weiny@intel.com
This commit is contained in:
Ira Weiny 2022-03-31 11:06:55 -07:00 committed by Dave Hansen
parent 70431c63d7
commit 5a0893088a
1 changed files with 0 additions and 6 deletions
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6
arch/x86/include/asm/pkeys.h
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@ -41,9 +41,6 @@ static inline int arch_override_mprotect_pkey(struct vm_area_struct *vma,
return __arch_override_mprotect_pkey(vma, prot, pkey);
}
extern int __arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
unsigned long init_val);
#define ARCH_VM_PKEY_FLAGS (VM_PKEY_BIT0 | VM_PKEY_BIT1 | VM_PKEY_BIT2 | VM_PKEY_BIT3)
#define mm_pkey_allocation_map(mm) (mm->context.pkey_allocation_map)
@ -118,9 +115,6 @@ int mm_pkey_free(struct mm_struct *mm, int pkey)
return 0;
}
extern int __arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
unsigned long init_val);
static inline int vma_pkey(struct vm_area_struct *vma)
{
unsigned long vma_pkey_mask = VM_PKEY_BIT0 | VM_PKEY_BIT1 |