diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-i386/paravirt.h | 9 | ||||
| -rw-r--r-- | include/asm-i386/smp.h | 5 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h index 38e5164bd0e7..6ccf36499b2a 100644 --- a/include/asm-i386/paravirt.h +++ b/include/asm-i386/paravirt.h @@ -151,6 +151,8 @@ struct paravirt_ops /* These two are jmp to, not actually called. */ void (fastcall *irq_enable_sysexit)(void); void (fastcall *iret)(void); + + void (fastcall *startup_ipi_hook)(int phys_apicid, unsigned long start_eip, unsigned long start_esp); }; /* Mark a paravirt probe function. */ @@ -323,6 +325,13 @@ static inline unsigned long apic_read(unsigned long reg) } #endif +#ifdef CONFIG_SMP +static inline void startup_ipi_hook(int phys_apicid, unsigned long start_eip, + unsigned long start_esp) +{ + return paravirt_ops.startup_ipi_hook(phys_apicid, start_eip, start_esp); +} +#endif #define __flush_tlb() paravirt_ops.flush_tlb_user() #define __flush_tlb_global() paravirt_ops.flush_tlb_kernel() diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index 64fe624c02ca..6bf0033a301c 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -52,6 +52,11 @@ extern void cpu_exit_clear(void); extern void cpu_uninit(void); #endif +#ifndef CONFIG_PARAVIRT +#define startup_ipi_hook(phys_apicid, start_eip, start_esp) \ +do { } while (0) +#endif + /* * This function is needed by all SMP systems. It must _always_ be valid * from the initial startup. We map APIC_BASE very early in page_setup(), |