Re: [kvm-unit-tests PATCH v1 1/1] s390x: edat: test 2G large page spanning end of memory

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Quoting Claudio Imbrenda (2024-10-01 13:36:40)
[...]
> diff --git a/s390x/edat.c b/s390x/edat.c
> index 16138397..1f582efc 100644
> --- a/s390x/edat.c
> +++ b/s390x/edat.c
> @@ -196,6 +196,8 @@ static void test_edat1(void)
>  
>  static void test_edat2(void)
>  {
[...]
> @@ -206,7 +208,21 @@ static void test_edat2(void)
>         /* Prefixing should not work with huge pages, just like large pages */
>         report(!memcmp(0, VIRT(prefix_buf), LC_SIZE) &&
>                 !memcmp(prefix_buf, VIRT(0), LC_SIZE),
> -               "pmd, large, prefixing");
> +               "pud, large, prefixing");
> +
> +       mem_end = get_ram_size();
> +       if (mem_end >= BIT_ULL(REGION3_SHIFT)) {
> +               report_skip("pud spanning end of memory");

Does it make sense to explicitly add a mem parameter in unittests.cfg so
this will never be the case?





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