tree e0dd73aa916f8e5853603164d3fecbc9f50adca5
parent 49c5f9fa145a3957ad66072f3ce24ef736188d8e
author Ard Biesheuvel <ardb@kernel.org> 1615212170 +0100
committer Ard Biesheuvel <ardb@kernel.org> 1615295367 +0100

arm64: mm: remap kernel PTE level page tables r/o in the linear region

Now that all kernel page table manipulations are routed through the
fixmap API if r/o page tables are enabled, we can remove write access
from the linear mapping of those pages.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>