[Bug libc/23202] tst-pkeys fails on POWER
tuliom at ascii dot art.br
sourceware-bugzilla@sourceware.org
Thu Feb 20 20:58:00 GMT 2020
https://sourceware.org/bugzilla/show_bug.cgi?id=23202
Tulio Magno Quites Machado Filho <tuliom at ascii dot art.br> changed:
What |Removed |Added
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CC| |lamm at linux dot ibm.com
--- Comment #8 from Tulio Magno Quites Machado Filho <tuliom at ascii dot art.br> ---
There is still a scenario where tst-pkeys fail on POWER: when Linux <= 4.18.
More information here:
https://www.sourceware.org/ml/libc-alpha/2020-02/msg00819.html
The support for pkeys on POWER was enabled on Linux 4.16. However, it had
issues that have been fixed on Linux 4.19.
Calls to pkey_alloc() succeed in that scenario, making it hard to detect the
support for pkeys.
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