diff options
Diffstat (limited to 'arch/powerpc/mm/book3s64/pkeys.c')
| -rw-r--r-- | arch/powerpc/mm/book3s64/pkeys.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/powerpc/mm/book3s64/pkeys.c b/arch/powerpc/mm/book3s64/pkeys.c index ae7fca40e5b3..59e0ebbd8036 100644 --- a/arch/powerpc/mm/book3s64/pkeys.c +++ b/arch/powerpc/mm/book3s64/pkeys.c @@ -307,16 +307,6 @@ void thread_pkey_regs_init(struct thread_struct *thread) write_iamr(pkey_iamr_mask); } -static inline bool pkey_allows_readwrite(int pkey) -{ - int pkey_shift = pkeyshift(pkey); - - if (!is_pkey_enabled(pkey)) - return true; - - return !(read_amr() & ((AMR_RD_BIT|AMR_WR_BIT) << pkey_shift)); -} - int __execute_only_pkey(struct mm_struct *mm) { return mm->context.execute_only_pkey; |