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| author | Heiko Carstens <hca@linux.ibm.com> | 2026-05-11 12:52:39 +0200 |
|---|---|---|
| committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2026-05-20 09:48:03 +0200 |
| commit | 29f23176e79a52ce4aa09cf1101bc0427aa0e075 (patch) | |
| tree | e39a8f7e89fd8d7f0653952d7a75132d65f4171e /scripts | |
| parent | a2cec6863709d6673a025acc066c962b85a75842 (diff) | |
s390/mm: Map empty zero pages read-only
On arm64 the empty zero page is going to be mapped read-only [1].
Do the same for s390 with an explicit set_memory_ro() call.
[1] https://lore.kernel.org/all/20260427153416.2103979-19-ardb+git@google.com/
Suggested-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions