diff options
Diffstat (limited to 'arch/powerpc/mm/nohash/8xx.c')
| -rw-r--r-- | arch/powerpc/mm/nohash/8xx.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c index 0df9fe29dd56..27f9186ae374 100644 --- a/arch/powerpc/mm/nohash/8xx.c +++ b/arch/powerpc/mm/nohash/8xx.c @@ -8,11 +8,7 @@ */ #include <linux/memblock.h> -#include <linux/mmu_context.h> #include <linux/hugetlb.h> -#include <asm/fixmap.h> -#include <asm/code-patching.h> -#include <asm/inst.h> #include <mm/mmu_decl.h> @@ -212,35 +208,6 @@ void __init setup_initial_memory_limit(phys_addr_t first_memblock_base, memblock_set_current_limit(min_t(u64, first_memblock_size, SZ_32M)); } -#ifdef CONFIG_PPC_KUEP -void __init setup_kuep(bool disabled) -{ - if (disabled) - return; - - pr_info("Activating Kernel Userspace Execution Prevention\n"); - - mtspr(SPRN_MI_AP, MI_APG_KUEP); -} -#endif - -#ifdef CONFIG_PPC_KUAP -struct static_key_false disable_kuap_key; -EXPORT_SYMBOL(disable_kuap_key); - -void __init setup_kuap(bool disabled) -{ - if (disabled) { - static_branch_enable(&disable_kuap_key); - return; - } - - pr_info("Activating Kernel Userspace Access Protection\n"); - - mtspr(SPRN_MD_AP, MD_APG_KUAP); -} -#endif - int pud_clear_huge(pud_t *pud) { return 0; |