The variable init_pkru_value isn't used outside of this file. Make init_pkru_value static. Acked-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> --- arch/x86/mm/pkeys.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/mm/pkeys.c b/arch/x86/mm/pkeys.c index 0af3ece18f113..05bb9a44eb1c3 100644 --- a/arch/x86/mm/pkeys.c +++ b/arch/x86/mm/pkeys.c @@ -126,6 +126,7 @@ int __arch_override_mprotect_pkey(struct vm_area_struct *vma, int prot, int pkey * in the process's lifetime will not accidentally get access * to data which is pkey-protected later on. */ +static u32 init_pkru_value = PKRU_AD_KEY( 1) | PKRU_AD_KEY( 2) | PKRU_AD_KEY( 3) | PKRU_AD_KEY( 4) | PKRU_AD_KEY( 5) | PKRU_AD_KEY( 6) | PKRU_AD_KEY( 7) | PKRU_AD_KEY( 8) | PKRU_AD_KEY( 9) | -- 2.19.1
