diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:20:03 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:20:03 +0200 |
commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/mach-default/mach_wakecpu.h | |
parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/mach-default/mach_wakecpu.h')
-rw-r--r-- | include/asm-x86/mach-default/mach_wakecpu.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/asm-x86/mach-default/mach_wakecpu.h b/include/asm-x86/mach-default/mach_wakecpu.h new file mode 100644 index 000000000000..3ebb17893aa5 --- /dev/null +++ b/include/asm-x86/mach-default/mach_wakecpu.h @@ -0,0 +1,42 @@ +#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 + +#define TRAMPOLINE_LOW phys_to_virt(0x467) +#define TRAMPOLINE_HIGH phys_to_virt(0x469) + +#define boot_cpu_apicid boot_cpu_physical_apicid + +static inline void wait_for_init_deassert(atomic_t *deassert) +{ + while (!atomic_read(deassert)) + cpu_relax(); + 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 */ |