Re: [PATCH v6 10/10] perf: tests: Adapt mmap-basic.c for riscv

[Ian Rogers]

On Wed, Aug 2, 2023 at 1:14 AM Alexandre Ghiti <alexghiti@xxxxxxxxxxxx> wrote:
>
> riscv now supports mmaping hardware counters to userspace so adapt the test
> to run on this architecture.
>
> Signed-off-by: Alexandre Ghiti <alexghiti@xxxxxxxxxxxx>
> Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>
> Reviewed-by: Atish Patra <atishp@xxxxxxxxxxxx>

Reviewed-by: Ian Rogers <irogers@xxxxxxxxxx>

Thanks,
Ian

> ---
>  tools/perf/tests/mmap-basic.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
> index e68ca6229756..886a13a77a16 100644
> --- a/tools/perf/tests/mmap-basic.c
> +++ b/tools/perf/tests/mmap-basic.c
> @@ -284,7 +284,8 @@ static struct test_case tests__basic_mmap[] = {
>                          "permissions"),
>         TEST_CASE_REASON("User space counter reading of instructions",
>                          mmap_user_read_instr,
> -#if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__)
> +#if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) || \
> +                        (defined(__riscv) && __riscv_xlen == 64)
>                          "permissions"
>  #else
>                          "unsupported"
> @@ -292,7 +293,8 @@ static struct test_case tests__basic_mmap[] = {
>                 ),
>         TEST_CASE_REASON("User space counter reading of cycles",
>                          mmap_user_read_cycles,
> -#if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__)
> +#if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) || \
> +                        (defined(__riscv) && __riscv_xlen == 64)
>                          "permissions"
>  #else
>                          "unsupported"
> --
> 2.39.2
>