diff options
Diffstat (limited to 'src/cpu/x86/sipi_vector.S')
| -rw-r--r-- | src/cpu/x86/sipi_vector.S | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/cpu/x86/sipi_vector.S b/src/cpu/x86/sipi_vector.S index ba1ecb7de6..bda49cc029 100644 --- a/src/cpu/x86/sipi_vector.S +++ b/src/cpu/x86/sipi_vector.S @@ -192,11 +192,24 @@ load_msr: mov %eax, %cr4 #endif +#ifdef __x86_64__ + /* entry64.inc preserves ebx. */ +#include <cpu/x86/64bit/entry64.inc> + + mov %rsi, %rdi /* cpu_num */ + + movl c_handler, %eax + call *%rax +#else /* c_handler(cpu_num), preserve proper stack alignment */ sub $12, %esp push %esi /* cpu_num */ + mov c_handler, %eax call *%eax +#endif + + halt_jump: hlt jmp halt_jump |