diff options
Diffstat (limited to 'arch/x86/xen/xen-head.S')
| -rw-r--r-- | arch/x86/xen/xen-head.S | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S index c1d8b90aa4e2..142da8547480 100644 --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -35,7 +35,11 @@ ENTRY(startup_xen) rep __ASM_SIZE(stos) mov %_ASM_SI, xen_start_info - mov $init_thread_union+THREAD_SIZE, %_ASM_SP +#ifdef CONFIG_X86_64 + mov initial_stack(%rip), %rsp +#else + mov initial_stack, %esp +#endif #ifdef CONFIG_X86_64 /* Set up %gs. @@ -51,9 +55,19 @@ ENTRY(startup_xen) wrmsr #endif - jmp xen_start_kernel + call xen_start_kernel END(startup_xen) __FINIT + +#ifdef CONFIG_XEN_PV_SMP +.pushsection .text +SYM_CODE_START(asm_cpu_bringup_and_idle) + UNWIND_HINT_EMPTY + + call cpu_bringup_and_idle +SYM_CODE_END(asm_cpu_bringup_and_idle) +.popsection +#endif #endif .pushsection .text |