[PATCH v5 7/7] selftests/livepatch: Add RISC-V syscall wrapper prefix
Wang Han <[email protected]>
| Newsgroups | org.kernel.vger.live-patching,org.infradead.lists.linux-riscv,org.kernel.vger.linux-kernel,org.kernel.vger.linux-kselftest,org.kernel.vger.linux-perf-users,org.kernel.vger.linux-trace-kernel |
|---|---|
| Message-ID | <[email protected]> |
The syscall livepatch selftest resolves and patches a syscall wrapper symbol. To use that test for RISC-V livepatch validation, add the RISC-V FN_PREFIX definition for ARCH_HAS_SYSCALL_WRAPPER. Without this macro, the syscall livepatch selftest cannot resolve the RISC-V target symbol, and the syscall-related livepatch test fails on RISC-V. Reviewed-by: Marcos Paulo de Souza <[email protected]> Reviewed-by: Shuai Xue <[email protected]> Signed-off-by: Wang Han <[email protected]> --- .../testing/selftests/livepatch/test_modules/test_klp_syscall.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/livepatch/test_modules/test_klp_syscall.c b/tools/testing/selftests/livepatch/test_modules/test_klp_syscall.c index 08aacc0e14de..9baa2a5f84c9 100644 --- a/tools/testing/selftests/livepatch/test_modules/test_klp_syscall.c +++ b/tools/testing/selftests/livepatch/test_modules/test_klp_syscall.c @@ -24,6 +24,8 @@ #define FN_PREFIX __s390x_ #elif defined(__aarch64__) #define FN_PREFIX __arm64_ + #elif defined(__riscv) + #define FN_PREFIX __riscv_ #elif defined(__powerpc__) #define FN_PREFIX #else -- 2.43.0