Subversion Repositories shark

#ifndef __ASM_MACH_WAKECPU_H
#define __ASM_MACH_WAKECPU_H

/*
 * This file copes with machines that wakeup secondary CPUs by the
 * INIT, INIT, STARTUP sequence.
 */

#define WAKE_SECONDARY_VIA_INIT

/*
 * On PC-9800, continuation on warm reset is done by loading
 * %ss:%sp from 0x0000:0404 and executing 'lret', so:
 */
#define TRAMPOLINE_LOW phys_to_virt(0x4fa)
#define TRAMPOLINE_HIGH phys_to_virt(0x4fc)

#define boot_cpu_apicid boot_cpu_physical_apicid

static inline void wait_for_init_deassert(atomic_t *deassert)
{
        while (!atomic_read(deassert));
        return;
}

/* Nothing to do for most platforms, since cleared by the INIT cycle */
static inline void smp_callin_clear_local_apic(void)
{
}

static inline void store_NMI_vector(unsigned short *high, unsigned short *low)
{
}

static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
{
}

#if APIC_DEBUG
 #define inquire_remote_apic(apicid) __inquire_remote_apic(apicid)
#else
 #define inquire_remote_apic(apicid) {}
#endif

#endif /* __ASM_MACH_WAKECPU_H */