diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-04-29 17:10:04 +0200 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-05-06 09:40:15 -0700 |
| commit | 8d91b097335892bfbc9fd5783e80e25f0fb5bb2b (patch) | |
| tree | 89b20f1deb2665fb4c8f91d58c2de524a7f1ed52 /arch/riscv/kernel/traps.c | |
| parent | 0e0d4992517fba81ecbceb5b71d2851f1208a02b (diff) | |
riscv: Consistify protect_kernel_linear_mapping_text_rodata() use
The various uses of protect_kernel_linear_mapping_text_rodata() are
not consistent:
- Its definition depends on "64BIT && !XIP_KERNEL",
- Its forward declaration depends on MMU,
- Its single caller depends on "STRICT_KERNEL_RWX && 64BIT && MMU &&
!XIP_KERNEL".
Fix this by settling on the dependencies of the caller, which can be
simplified as STRICT_KERNEL_RWX depends on "MMU && !XIP_KERNEL".
Provide a dummy definition, as the caller is protected by
"IS_ENABLED(CONFIG_STRICT_KERNEL_RWX)" instead of "#ifdef
CONFIG_STRICT_KERNEL_RWX".
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Alexandre Ghiti <alex@ghiti.fr>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/kernel/traps.c')
0 files changed, 0 insertions, 0 deletions