Re: [PATCH v1] set_mempolicy05: Require CONFIG_NUMA using .needs_kconfigs

Hi ALL

Sorry , please ignore this duplicate patch since we already have
https://patchwork.ozlabs.org/project/ltp/patch/[email protected]/

Thanks.
Regards
Gao Wei

On Fri, Jun 26, 2026 at 5:13 PM Wei Gao <[email protected]> wrote:

> When CONFIG_NUMA is disabled in the kernel, the set_mempolicy system
> call is not compiled and returns -ENOSYS.
>
> Declare CONFIG_NUMA in the .needs_kconfigs field of struct tst_test.
> This ensures that the test cleanly skips (TCONF) on kernels built without
> NUMA support, preventing false TFAIL results.
>
> Signed-off-by: Wei Gao <[email protected]>
> ---
>  testcases/kernel/syscalls/set_mempolicy/set_mempolicy05.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/testcases/kernel/syscalls/set_mempolicy/set_mempolicy05.c
> b/testcases/kernel/syscalls/set_mempolicy/set_mempolicy05.c
> index 7481dcd8d..e9c521df2 100644
> --- a/testcases/kernel/syscalls/set_mempolicy/set_mempolicy05.c
> +++ b/testcases/kernel/syscalls/set_mempolicy/set_mempolicy05.c
> @@ -115,6 +115,10 @@ static struct tst_test test = {
>                 "ppc",
>                 NULL
>         },
> +       .needs_kconfigs = (const char *const []) {
> +               "CONFIG_NUMA",
> +               NULL
> +       },
>         .tags = (const struct tst_tag[]) {
>                 {"linux-git", "cf01fb9985e8"},
>                 {"CVE", "2017-7616"},
> --
> 2.54.0
>
>

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