diff options
| -rw-r--r-- | core/arch/arm/include/sm/sm.h | 2 | ||||
| -rw-r--r-- | core/arch/arm/sm/sm.c | 10 |
2 files changed, 7 insertions, 5 deletions
diff --git a/core/arch/arm/include/sm/sm.h b/core/arch/arm/include/sm/sm.h index a03c920b..16792cff 100644 --- a/core/arch/arm/include/sm/sm.h +++ b/core/arch/arm/include/sm/sm.h @@ -118,13 +118,11 @@ enum sm_handler_ret { SM_HANDLER_PENDING_SMC, }; -#ifdef CFG_SM_PLATFORM_HANDLER /* * Returns whether SMC was handled from platform handler in secure monitor * or if it shall reach OP-TEE core . */ enum sm_handler_ret sm_platform_handler(struct sm_ctx *ctx); -#endif void sm_save_unbanked_regs(struct sm_unbanked_regs *regs); void sm_restore_unbanked_regs(struct sm_unbanked_regs *regs); diff --git a/core/arch/arm/sm/sm.c b/core/arch/arm/sm/sm.c index a668d15e..44a4cd5e 100644 --- a/core/arch/arm/sm/sm.c +++ b/core/arch/arm/sm/sm.c @@ -15,6 +15,11 @@ #include <string.h> #include "sm_private.h" +enum sm_handler_ret __weak sm_platform_handler(struct sm_ctx *ctx __unused) +{ + return SM_HANDLER_PENDING_SMC; +} + static void smc_arch_handler(struct thread_smc_args *args) { uint32_t smc_fid = args->a0; @@ -62,10 +67,9 @@ uint32_t sm_from_nsec(struct sm_ctx *ctx) COMPILE_TIME_ASSERT(!(offsetof(struct sm_ctx, nsec.r0) % 8)); COMPILE_TIME_ASSERT(!(sizeof(struct sm_ctx) % 8)); -#ifdef CFG_SM_PLATFORM_HANDLER - if (sm_platform_handler(ctx) == SM_HANDLER_SMC_HANDLED) + if (IS_ENABLED(CFG_SM_PLATFORM_HANDLER) && + sm_platform_handler(ctx) == SM_HANDLER_SMC_HANDLED) return SM_EXIT_TO_NON_SECURE; -#endif switch (OPTEE_SMC_OWNER_NUM(args->a0)) { case OPTEE_SMC_OWNER_STANDARD: |