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Diffstat (limited to 'arch/powerpc/mm/book3s64/radix_pgtable.c')
-rw-r--r--arch/powerpc/mm/book3s64/radix_pgtable.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c
index f5f248d44d5c..fe2c26dbcb28 100644
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -609,25 +609,6 @@ void setup_kuep(bool disabled)
}
#endif
-#ifdef CONFIG_PPC_KUAP
-void setup_kuap(bool disabled)
-{
- if (disabled || !early_radix_enabled())
- return;
-
- if (smp_processor_id() == boot_cpuid) {
- pr_info("Activating Kernel Userspace Access Prevention\n");
- cur_cpu_spec->mmu_features |= MMU_FTR_RADIX_KUAP;
- }
-
- /*
- * Set the default kernel AMR values on all cpus.
- */
- mtspr(SPRN_AMR, AMR_KUAP_BLOCKED);
- isync();
-}
-#endif
-
void __init radix__early_init_mmu(void)
{
unsigned long lpcr;