diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/bpf_misc.h')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/bpf_misc.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/progs/bpf_misc.h b/tools/testing/selftests/bpf/progs/bpf_misc.h index 6e208e24ba3b..530752ddde8e 100644 --- a/tools/testing/selftests/bpf/progs/bpf_misc.h +++ b/tools/testing/selftests/bpf/progs/bpf_misc.h @@ -83,9 +83,11 @@ * expect return value to match passed parameter: * - a decimal number * - a hexadecimal number, when starts from 0x - * - literal INT_MIN - * - literal POINTER_VALUE (see definition below) - * - literal TEST_DATA_LEN (see definition below) + * - a macro which expands to one of the above + * - literal _INT_MIN (expands to INT_MIN) + * In addition, two special macros are defined below: + * - POINTER_VALUE + * - TEST_DATA_LEN * __retval_unpriv Same, but load program in unprivileged mode. * * __description Text to be used instead of a program name for display @@ -125,8 +127,8 @@ #define __success_unpriv __attribute__((btf_decl_tag("comment:test_expect_success_unpriv"))) #define __log_level(lvl) __attribute__((btf_decl_tag("comment:test_log_level="#lvl))) #define __flag(flag) __attribute__((btf_decl_tag("comment:test_prog_flags="#flag))) -#define __retval(val) __attribute__((btf_decl_tag("comment:test_retval="#val))) -#define __retval_unpriv(val) __attribute__((btf_decl_tag("comment:test_retval_unpriv="#val))) +#define __retval(val) __attribute__((btf_decl_tag("comment:test_retval="XSTR(val)))) +#define __retval_unpriv(val) __attribute__((btf_decl_tag("comment:test_retval_unpriv="XSTR(val)))) #define __auxiliary __attribute__((btf_decl_tag("comment:test_auxiliary"))) #define __auxiliary_unpriv __attribute__((btf_decl_tag("comment:test_auxiliary_unpriv"))) #define __btf_path(path) __attribute__((btf_decl_tag("comment:test_btf_path=" path))) @@ -155,7 +157,7 @@ #define __imm_insn(name, expr) [name]"i"(*(long *)&(expr)) /* Magic constants used with __retval() */ -#define POINTER_VALUE 0xcafe4all +#define POINTER_VALUE 0xbadcafe #define TEST_DATA_LEN 64 #ifndef __used @@ -231,4 +233,12 @@ #define CAN_USE_LOAD_ACQ_STORE_REL #endif +#if defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) +#define SPEC_V1 +#endif + +#if defined(__TARGET_ARCH_x86) +#define SPEC_V4 +#endif + #endif |