| Message ID | 20221103080451.1642500-1-guoren@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | d942f231afc037490538cea67bb0c667e6d12214 |
| Headers | show |
| Series | [V2] selftests/vDSO: Add riscv getcpu & gettimeofday test | expand |
On Thu, 03 Nov 2022 01:04:51 PDT (-0700), guoren@kernel.org wrote: > From: Guo Ren <guoren@kernel.org> > > Enable vDSO getcpu & gettimeofday test for riscv. But only riscv64 > supports __vdso_gettimeofday and riscv32 is under development. > > VERSION > { > LINUX_4.15 { > global: > __vdso_rt_sigreturn; > __vdso_gettimeofday; > __vdso_clock_gettime; > __vdso_clock_getres; > __vdso_getcpu; > __vdso_flush_icache; > local: *; > }; > } > > Co-developed-by: haocheng.zy <haocheng.zy@linux.alibaba.com> > Signed-off-by: haocheng.zy <haocheng.zy@linux.alibaba.com> > Suggested-by: Mao Han <han_mao@linux.alibaba.com> > Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> > Signed-off-by: Guo Ren <guoren@linux.alibaba.com> > Signed-off-by: Guo Ren <guoren@kernel.org> > Cc: Paul Walmsley <paul.walmsley@sifive.com> > Cc: Palmer Dabbelt <palmer@dabbelt.com> > Cc: Elliott Hughes <enh@google.com> > --- > tools/testing/selftests/vDSO/vdso_test_getcpu.c | 4 ++++ > tools/testing/selftests/vDSO/vdso_test_gettimeofday.c | 3 +++ > 2 files changed, 7 insertions(+) > > diff --git a/tools/testing/selftests/vDSO/vdso_test_getcpu.c b/tools/testing/selftests/vDSO/vdso_test_getcpu.c > index fc25ede131b8..1df5d057d79f 100644 > --- a/tools/testing/selftests/vDSO/vdso_test_getcpu.c > +++ b/tools/testing/selftests/vDSO/vdso_test_getcpu.c > @@ -14,7 +14,11 @@ > #include "../kselftest.h" > #include "parse_vdso.h" > > +#if defined(__riscv) > +const char *version = "LINUX_4.15"; > +#else > const char *version = "LINUX_2.6"; > +#endif > const char *name = "__vdso_getcpu"; > > struct getcpu_cache; > diff --git a/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c b/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c > index 8ccc73ed8240..e411f287a426 100644 > --- a/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c > +++ b/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c > @@ -27,6 +27,9 @@ > #if defined(__aarch64__) > const char *version = "LINUX_2.6.39"; > const char *name = "__kernel_gettimeofday"; > +#elif defined(__riscv) > +const char *version = "LINUX_4.15"; > +const char *name = "__vdso_gettimeofday"; > #else > const char *version = "LINUX_2.6"; > const char *name = "__vdso_gettimeofday"; Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Looks like Shauh usually takes patches for this vdso selftest, but happy to take it through the RISC-V tree if that's easier. Either way's fine with me, I'm leaving it in patchwork for now as a reminder. Thanks!
diff --git a/tools/testing/selftests/vDSO/vdso_test_getcpu.c b/tools/testing/selftests/vDSO/vdso_test_getcpu.c index fc25ede131b8..1df5d057d79f 100644 --- a/tools/testing/selftests/vDSO/vdso_test_getcpu.c +++ b/tools/testing/selftests/vDSO/vdso_test_getcpu.c @@ -14,7 +14,11 @@ #include "../kselftest.h" #include "parse_vdso.h" +#if defined(__riscv) +const char *version = "LINUX_4.15"; +#else const char *version = "LINUX_2.6"; +#endif const char *name = "__vdso_getcpu"; struct getcpu_cache; diff --git a/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c b/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c index 8ccc73ed8240..e411f287a426 100644 --- a/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c +++ b/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c @@ -27,6 +27,9 @@ #if defined(__aarch64__) const char *version = "LINUX_2.6.39"; const char *name = "__kernel_gettimeofday"; +#elif defined(__riscv) +const char *version = "LINUX_4.15"; +const char *name = "__vdso_gettimeofday"; #else const char *version = "LINUX_2.6"; const char *name = "__vdso_gettimeofday";