# \[PATCH v2 6/6\] powerpc/mm/64s: Allow STRICT\_KERNEL\_RWX again

- From: Michael Ellerman \<mpe@ellerman.id.au\>
- Date: 2021-03-31 00:39:59 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2021/03/9521753
- Thread: https://ratatoskr.run/linuxppc-dev/2021/03/9521755/t.md

```text
We have now fixed the known bugs in STRICT_KERNEL_RWX for Book3S
64-bit Hash and Radix MMUs, see preceding commits, so allow the
option to be selected again.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 arch/powerpc/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

v2: Unchanged.

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index c1344c05226c..2a99ca409117 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -135,7 +135,7 @@ config PPC
 	select ARCH_HAS_MEMBARRIER_CALLBACKS
 	select ARCH_HAS_MEMBARRIER_SYNC_CORE
 	select ARCH_HAS_SCALED_CPUTIME		if VIRT_CPU_ACCOUNTING_NATIVE && PPC_BOOK3S_64
-	select ARCH_HAS_STRICT_KERNEL_RWX	if (PPC32 && !HIBERNATION)
+	select ARCH_HAS_STRICT_KERNEL_RWX	if ((PPC_BOOK3S_64 || PPC32) && !HIBERNATION)
 	select ARCH_HAS_TICK_BROADCAST		if GENERIC_CLOCKEVENTS_BROADCAST
 	select ARCH_HAS_UACCESS_FLUSHCACHE
 	select ARCH_HAS_COPY_MC			if PPC64
-- 
2.25.1

```
