1 #ifndef __ASM_MACH_WAKECPU_H
2 #define __ASM_MACH_WAKECPU_H
5 * This file copes with machines that wakeup secondary CPUs by the
6 * INIT, INIT, STARTUP sequence.
9 #define WAKE_SECONDARY_VIA_INIT
12 * On PC-9800, continuation on warm reset is done by loading
13 * %ss:%sp from 0x0000:0404 and executing 'lret', so:
15 #define TRAMPOLINE_LOW phys_to_virt(0x4fa)
16 #define TRAMPOLINE_HIGH phys_to_virt(0x4fc)
18 #define boot_cpu_apicid boot_cpu_physical_apicid
20 static inline void wait_for_init_deassert(atomic_t *deassert)
22 while (!atomic_read(deassert));
26 /* Nothing to do for most platforms, since cleared by the INIT cycle */
27 static inline void smp_callin_clear_local_apic(void)
31 static inline void store_NMI_vector(unsigned short *high, unsigned short *low)
35 static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
40 #define inquire_remote_apic(apicid) __inquire_remote_apic(apicid)
42 #define inquire_remote_apic(apicid) {}
45 #endif /* __ASM_MACH_WAKECPU_H */