diff options
| -rw-r--r-- | services/spd/opteed/opteed_main.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/services/spd/opteed/opteed_main.c b/services/spd/opteed/opteed_main.c index 7796fc4a..6b4b14af 100644 --- a/services/spd/opteed/opteed_main.c +++ b/services/spd/opteed/opteed_main.c @@ -265,6 +265,18 @@ uint64_t opteed_smc_handler(uint32_t smc_fid, cm_el1_sysregs_context_restore(SECURE); cm_set_next_eret_context(SECURE); + write_ctx_reg(get_gpregs_ctx(&optee_ctx->cpu_ctx), + CTX_GPREG_X4, + read_ctx_reg(get_gpregs_ctx(handle), + CTX_GPREG_X4)); + write_ctx_reg(get_gpregs_ctx(&optee_ctx->cpu_ctx), + CTX_GPREG_X5, + read_ctx_reg(get_gpregs_ctx(handle), + CTX_GPREG_X5)); + write_ctx_reg(get_gpregs_ctx(&optee_ctx->cpu_ctx), + CTX_GPREG_X6, + read_ctx_reg(get_gpregs_ctx(handle), + CTX_GPREG_X6)); /* Propagate hypervisor client ID */ write_ctx_reg(get_gpregs_ctx(&optee_ctx->cpu_ctx), CTX_GPREG_X7, |