linux/mm/page_table_check.c
Tobias Huschle cf8771ca4c mm/page_table_check: Pass mm_struct to pxx_user_accessible_page()
Unlike other architectures, s390 does not have means to
distinguish kernel vs user page table entries - neither
an entry itself, nor the address could be used for that.
It is only the mm_struct that indicates whether an entry
in question is mapped to a user space. So pass mm_struct
to pxx_user_accessible_page() callbacks.

[agordeev@linux.ibm.com: rephrased commit message, removed braces]

Acked-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com> #powerpc
Signed-off-by: Tobias Huschle <huschle@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Link: https://lore.kernel.org/r/ca77f3489453c2fe01b25e50e53b778929e0dfc5.1772812343.git.agordeev@linux.ibm.com
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2026-03-13 00:07:47 +01:00

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