Merge tag 'powerpc-5.8-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:
 "One fix for a regression in our pkey handling, which exhibits as
  PROT_EXEC mappings taking continuous page faults.

  Thanks to: Jan Stancek, Aneesh Kumar K.V"

* tag 'powerpc-5.8-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/mm/pkeys: Make pkey access check work on execute_only_key

Author: torvalds

arch/powerpc/mm/book3s64/pkeys.c

@@ -353,9 +353,6 @@ static bool pkey_access_permitted(int pkey, bool write, bool execute)
 	int pkey_shift;
 	u64 amr;
 
-	if (!is_pkey_enabled(pkey))
-		return true;
-
 	pkey_shift = pkeyshift(pkey);
 	if (execute && !(read_iamr() & (IAMR_EX_BIT << pkey_shift)))
 		return true;