pkey_malloc 886 tools/testing/selftests/x86/protection_keys.c void *(*pkey_malloc[])(long size, int prot, u16 pkey) = { pkey_malloc 901 tools/testing/selftests/x86/protection_keys.c int nr_malloc_types = ARRAY_SIZE(pkey_malloc); pkey_malloc 908 tools/testing/selftests/x86/protection_keys.c ret = pkey_malloc[malloc_type](size, prot, pkey);