From 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 11 Oct 2007 11:20:03 +0200 Subject: 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 Signed-off-by: Ingo Molnar --- include/asm-x86/mach-default/mach_wakecpu.h | 42 +++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 include/asm-x86/mach-default/mach_wakecpu.h (limited to 'include/asm-x86/mach-default/mach_wakecpu.h') 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 00000000000..3ebb17893aa --- /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 */ -- cgit v1.2.3