Add an empty arch_pkeys_enabled() in linux/pkeys.h for the
CONFIG_ARCH_HAS_PKEYS=n case.
Split out of a patch by Ram Pai <linuxram@xxxxxxxxxx>.
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
---
include/linux/pkeys.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/pkeys.h b/include/linux/pkeys.h
index 946cb773b79f..2955ba976048 100644
--- a/include/linux/pkeys.h
+++ b/include/linux/pkeys.h
@@ -39,6 +39,11 @@ static inline int arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
return 0;
}
+static inline bool arch_pkeys_enabled(void)
+{
+ return false;
+}
+
static inline void copy_init_pkru_to_fpregs(void)
{
}
--
2.14.1
