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| author | Claudio Imbrenda <imbrenda@linux.ibm.com> | 2026-02-04 16:02:37 +0100 |
|---|---|---|
| committer | Claudio Imbrenda <imbrenda@linux.ibm.com> | 2026-02-04 17:00:08 +0100 |
| commit | 850103b0ce6de85aec3a8722c2f48c20d822b10c (patch) | |
| tree | e35dda2a26f06647f329090b0a671f48402ab7cf /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 3ddee7e651661a2c3cbe12bb36215a64295f8b01 (diff) | |
s390/mm: Warn if uv_convert_from_secure_pte() fails
If uv_convert_from_secure_pte() fails, the page becomes unusable by the
host. The failure can only occour in case of hardware malfunction or a
serious KVM bug.
When the unusable page is reused, the system can have issues and
hang.
Print a warning to aid debugging such unlikely scenarios.
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions