diff options
Diffstat (limited to 'arch/powerpc/kernel/security.c')
| -rw-r--r-- | arch/powerpc/kernel/security.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/security.c b/arch/powerpc/kernel/security.c index 479325baf6a9..d86701ce116b 100644 --- a/arch/powerpc/kernel/security.c +++ b/arch/powerpc/kernel/security.c @@ -16,6 +16,7 @@ #include <asm/debugfs.h> #include <asm/security_features.h> #include <asm/setup.h> +#include <asm/inst.h> u64 powerpc_security_features __read_mostly = SEC_FTR_DEFAULT; @@ -439,9 +440,11 @@ static void toggle_count_cache_flush(bool enable) enable = false; if (!enable) { - patch_instruction_site(&patch__call_flush_count_cache, PPC_INST_NOP); + patch_instruction_site(&patch__call_flush_count_cache, + ppc_inst(PPC_INST_NOP)); #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE - patch_instruction_site(&patch__call_kvm_flush_link_stack, PPC_INST_NOP); + patch_instruction_site(&patch__call_kvm_flush_link_stack, + ppc_inst(PPC_INST_NOP)); #endif pr_info("link-stack-flush: software flush disabled.\n"); link_stack_flush_enabled = false; @@ -464,7 +467,8 @@ static void toggle_count_cache_flush(bool enable) // If we just need to flush the link stack, patch an early return if (!security_ftr_enabled(SEC_FTR_FLUSH_COUNT_CACHE)) { - patch_instruction_site(&patch__flush_link_stack_return, PPC_INST_BLR); + patch_instruction_site(&patch__flush_link_stack_return, + ppc_inst(PPC_INST_BLR)); no_count_cache_flush(); return; } @@ -475,7 +479,7 @@ static void toggle_count_cache_flush(bool enable) return; } - patch_instruction_site(&patch__flush_count_cache_return, PPC_INST_BLR); + patch_instruction_site(&patch__flush_count_cache_return, ppc_inst(PPC_INST_BLR)); count_cache_flush_type = COUNT_CACHE_FLUSH_HW; pr_info("count-cache-flush: hardware assisted flush sequence enabled\n"); } |