[LTP] [PATCH v3 3/3] hugemmap34: Test to detect bug with migrating gigantic pages

Petr Vorel pvorel@suse.cz
Fri Feb 16 13:12:41 CET 2024


> Hi Li,

> FYI hugemmap34 fails on x86_64 and s390x various SLES kernels (tested: x86_64
> from 4.4 to 6.4, s390x from 4.12. to 6.4):

Also Tumbleweed with 6.8.0-rc4 fails

hugemmap34.c:85: TBROK: mmap() failed: EINVAL (22)

(no code modification - with MAP_HUGE_1GB).
But in CI I reproduced also tst_hugepage.c:119: TCONF: nr_hugepages = 0, but
expect 2. Not enough hugepages for testing.

Kind regards,
Petr


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