diff options
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 24dfd87fab93..4869265ace2d 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1606,17 +1606,6 @@ config RODATA_FULL_DEFAULT_ENABLED This requires the linear region to be mapped down to pages, which may adversely affect performance in some cases. -config ARM64_WXN - bool "Enable WXN attribute so all writable mappings are non-exec" - help - Set the WXN bit in the SCTLR system register so that all writable - mappings are treated as if the PXN/UXN bit is set as well. - If this is set to Y, it can still be disabled at runtime by - passing 'arm64.nowxn' on the kernel command line. - - This should only be set if no software needs to be supported that - relies on being able to execute from writable mappings. - config ARM64_SW_TTBR0_PAN bool "Emulate Privileged Access Never using TTBR0_EL1 switching" help |