diff options
Diffstat (limited to 'src/soc/intel/common/block')
| -rw-r--r-- | src/soc/intel/common/block/cpu/car/exit_car.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/cpu/car/exit_car.S b/src/soc/intel/common/block/cpu/car/exit_car.S index 9480a5a9c6..191232a3b0 100644 --- a/src/soc/intel/common/block/cpu/car/exit_car.S +++ b/src/soc/intel/common/block/cpu/car/exit_car.S @@ -28,7 +28,11 @@ chipset_teardown_car: * Retrieve return address from stack as it will get trashed below if * execution is utilizing the cache-as-ram stack. */ +#if ENV_X86_64 + pop %rbx +#else pop %ebx +#endif /* Disable MTRRs. */ mov $(MTRR_DEF_TYPE_MSR), %ecx @@ -95,4 +99,8 @@ car_nem_enhanced_teardown: #endif /* Return to caller. */ +#if ENV_X86_64 + jmp *%rbx +#else jmp *%ebx +#endif |