diff options
Diffstat (limited to 'src/cpu/x86/smm/smm_stub.S')
| -rw-r--r-- | src/cpu/x86/smm/smm_stub.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/cpu/x86/smm/smm_stub.S b/src/cpu/x86/smm/smm_stub.S index 07eb5dcb6d..083cb577b6 100644 --- a/src/cpu/x86/smm/smm_stub.S +++ b/src/cpu/x86/smm/smm_stub.S @@ -61,6 +61,8 @@ fallback_stack_top: .text .code16 .global smm_handler_start +.global __rmodule_entry +__rmodule_entry: smm_handler_start: movl $(smm_relocate_gdt), %ebx data32 lgdt (%ebx) @@ -132,11 +134,13 @@ smm_trampoline32: 2: /* Call into the c-based SMM relocation function with the platform * parameters. Equivalent to: - * c_handler(c_handler_params, cpu_num, smm_runtime); + * struct arg = { c_handler_params, cpu_num, smm_runtime {; + * c_handler(&arg) */ push $(smm_runtime) push %ecx push c_handler_arg + push %esp mov c_handler, %eax call *%eax |