Pinning TLBs bypasses STRICT_KERNEL_RWX or DEBUG_PAGEALLOC protections
so it should only be allowed when those are not selected
Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
---
arch/powerpc/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index d09b259d3621..28608275d7c0 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -1165,7 +1165,8 @@ config CONSISTENT_SIZE
config PIN_TLB
bool "Pinned Kernel TLBs (860 ONLY)"
- depends on ADVANCED_OPTIONS && 8xx
+ depends on ADVANCED_OPTIONS && PPC_8xx && \
+ !DEBUG_PAGEALLOC && !STRICT_KERNEL_RWX
config PIN_TLB_DATA
bool "Pinned TLB for DATA"
--
2.12.0
