diff options
Diffstat (limited to 'src/soc/intel/common/block')
| -rw-r--r-- | src/soc/intel/common/block/sgx/sgx.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/sgx/sgx.c b/src/soc/intel/common/block/sgx/sgx.c index da84ea6119..ec1b6386df 100644 --- a/src/soc/intel/common/block/sgx/sgx.c +++ b/src/soc/intel/common/block/sgx/sgx.c @@ -41,8 +41,14 @@ void prmrr_core_configure(void) msr_t prmrr_mask; msr_t msr; device_t dev = SA_DEV_ROOT; + assert(dev != NULL); config_t *conf = dev->chip_info; + if (!conf) { + printk(BIOS_ERR, "SGX: failed to get chip_info\n"); + return; + } + if (!conf->sgx_enable || !is_sgx_supported()) return; @@ -159,6 +165,11 @@ void sgx_configure(void) config_t *conf = dev->chip_info; const void *microcode_patch = intel_mp_current_microcode(); + if (!conf) { + printk(BIOS_ERR, "SGX: failed to get chip_info\n"); + return; + } + if (!conf->sgx_enable || !is_sgx_supported() || !is_prmrr_set()) { printk(BIOS_ERR, "SGX: pre-conditions not met\n"); return; |