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-rw-r--r--arch/powerpc/mm/nohash/kup.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/mm/nohash/kup.c b/arch/powerpc/mm/nohash/kup.c
index eaea52231dd6..552becf90e97 100644
--- a/arch/powerpc/mm/nohash/kup.c
+++ b/arch/powerpc/mm/nohash/kup.c
@@ -19,6 +19,8 @@ EXPORT_SYMBOL(disable_kuap_key);
void setup_kuap(bool disabled)
{
if (disabled) {
+ if (IS_ENABLED(CONFIG_40x))
+ disable_kuep = true;
if (smp_processor_id() == boot_cpuid)
static_branch_enable(&disable_kuap_key);
return;