| commit | 196dccb457e306cf06d9bab4dbce0acd3ac7b010 | [log] [tgz] |
|---|---|---|
| author | Ard Biesheuvel <ardb@kernel.org> | Mon Mar 08 15:02:50 2021 +0100 |
| committer | Ard Biesheuvel <ardb@kernel.org> | Tue Mar 09 14:09:27 2021 +0100 |
| tree | e0dd73aa916f8e5853603164d3fecbc9f50adca5 | |
| parent | 49c5f9fa145a3957ad66072f3ce24ef736188d8e [diff] |
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>