openwrt/target
Hauke Mehrtens a2662309aa kernel: Enable CONFIG_ARM64_PAN to restrict kernel access to user space memory
Enable the CONFIG_ARM64_PAN kernel security option, which leverages the
ARMv8.1 Privileged Access Never (PAN) extension to prevent the kernel
from directly accessing user space memory.

Instead, copy_to_user and similar functions must be used for data
transfer between kernel and user space. This feature is automatically
disabled at runtime on CPUs without PAN support, making it a no-op in
those cases.

Link: https://github.com/openwrt/openwrt/pull/16189
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-08-21 00:21:05 +02:00
..
imagebuilder imagebuilder: remove initramfs image files 2024-07-16 19:05:18 +02:00
linux kernel: Enable CONFIG_ARM64_PAN to restrict kernel access to user space memory 2024-08-21 00:21:05 +02:00
llvm-bpf build: use zstd for IB, toolchain, SDK and LLVM compression 2024-04-13 08:05:04 +02:00
sdk build: use zstd for IB, toolchain, SDK and LLVM compression 2024-04-13 08:05:04 +02:00
toolchain build: use zstd for IB, toolchain, SDK and LLVM compression 2024-04-13 08:05:04 +02:00
Config.in loongarch64: new target 2024-05-04 14:14:16 +08:00
Makefile build: add $(STAGING_DIR) and $(BIN_DIR) preparation to target and package subdir compile dependencies 2024-03-03 23:13:59 +01:00