diff options
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/mm/book3s32/Makefile | 1 | ||||
-rw-r--r-- | arch/powerpc/mm/book3s32/kuap.c | 11 | ||||
-rw-r--r-- | arch/powerpc/mm/book3s32/kuep.c | 8 | ||||
-rw-r--r-- | arch/powerpc/mm/book3s32/mmu.c | 20 |
4 files changed, 20 insertions, 20 deletions
diff --git a/arch/powerpc/mm/book3s32/Makefile b/arch/powerpc/mm/book3s32/Makefile index 7f0c8a78ba0c..15f4773643d2 100644 --- a/arch/powerpc/mm/book3s32/Makefile +++ b/arch/powerpc/mm/book3s32/Makefile @@ -10,3 +10,4 @@ obj-y += mmu.o mmu_context.o obj-$(CONFIG_PPC_BOOK3S_603) += nohash_low.o obj-$(CONFIG_PPC_BOOK3S_604) += hash_low.o tlb.o obj-$(CONFIG_PPC_KUEP) += kuep.o +obj-$(CONFIG_PPC_KUAP) += kuap.o diff --git a/arch/powerpc/mm/book3s32/kuap.c b/arch/powerpc/mm/book3s32/kuap.c new file mode 100644 index 000000000000..1df55392878e --- /dev/null +++ b/arch/powerpc/mm/book3s32/kuap.c @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <asm/kup.h> + +void __init setup_kuap(bool disabled) +{ + pr_info("Activating Kernel Userspace Access Protection\n"); + + if (disabled) + pr_warn("KUAP cannot be disabled yet on 6xx when compiled in\n"); +} diff --git a/arch/powerpc/mm/book3s32/kuep.c b/arch/powerpc/mm/book3s32/kuep.c index 8ed1b8634839..6eafe7b2b031 100644 --- a/arch/powerpc/mm/book3s32/kuep.c +++ b/arch/powerpc/mm/book3s32/kuep.c @@ -38,3 +38,11 @@ void kuep_unlock(void) { kuep_update(mfsr(0) & ~SR_NX); } + +void __init setup_kuep(bool disabled) +{ + pr_info("Activating Kernel Userspace Execution Prevention\n"); + + if (disabled) + pr_warn("KUEP cannot be disabled yet on 6xx when compiled in\n"); +} diff --git a/arch/powerpc/mm/book3s32/mmu.c b/arch/powerpc/mm/book3s32/mmu.c index 159930351d9f..27061583a010 100644 --- a/arch/powerpc/mm/book3s32/mmu.c +++ b/arch/powerpc/mm/book3s32/mmu.c @@ -445,26 +445,6 @@ void __init print_system_hash_info(void) pr_info("Hash_mask = 0x%lx\n", Hash_mask); } -#ifdef CONFIG_PPC_KUEP -void __init setup_kuep(bool disabled) -{ - pr_info("Activating Kernel Userspace Execution Prevention\n"); - - if (disabled) - pr_warn("KUEP cannot be disabled yet on 6xx when compiled in\n"); -} -#endif - -#ifdef CONFIG_PPC_KUAP -void __init setup_kuap(bool disabled) -{ - pr_info("Activating Kernel Userspace Access Protection\n"); - - if (disabled) - pr_warn("KUAP cannot be disabled yet on 6xx when compiled in\n"); -} -#endif - void __init early_init_mmu(void) { } |