Adhemerval Zanella 3d52fd274e linux: Add mseal syscall support ...

It has been added on Linux 6.10 (8be7258aad44b5e25977a98db136f677fa6f4370)
as a way to block operations such as mapping, moving to another location,
shrinking the size, expanding the size, or modifying it to a pre-existing
memory mapping.

Although the system only works on 64-bit CPUs, the entrypoint was added
for all ABIs (since the kernel might eventually implement it for additional
ones and/or the ABI can execute on a 64-bit kernel).

Checked on x86_64-linux-gnu and aarch64-linux-gnu.

Reviewed-by: Collin Funk <collin.funk1@gmail.com>

2025-11-12 15:27:28 -03:00

3.4 KiB

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