pkru_ptr 266 tools/testing/selftests/x86/protection_keys.c u32 *pkru_ptr; pkru_ptr 293 tools/testing/selftests/x86/protection_keys.c pkru_ptr = (void *)(&fpregs[pkru_offset]); pkru_ptr 303 tools/testing/selftests/x86/protection_keys.c dump_mem(pkru_ptr - 128, 256); pkru_ptr 304 tools/testing/selftests/x86/protection_keys.c pkey_assert(*pkru_ptr); pkru_ptr 320 tools/testing/selftests/x86/protection_keys.c dprintf1("signal pkru from xsave: %08x\n", *pkru_ptr); pkru_ptr 324 tools/testing/selftests/x86/protection_keys.c *(u64 *)pkru_ptr = 0x00000000;