diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2008-08-17 21:05:42 -0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-10-22 22:55:20 -0700 |
| commit | bb8985586b7a906e116db835c64773b7a7d51663 (patch) | |
| tree | de93ae58e88cc563d95cc124a73f3930594c6100 /include/asm-x86/numaq/wakecpu.h | |
| parent | 8ede0bdb63305d3353efd97e9af6210afb05734e (diff) | |
x86, um: ... and asm-x86 move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include/asm-x86/numaq/wakecpu.h')
| -rw-r--r-- | include/asm-x86/numaq/wakecpu.h | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/include/asm-x86/numaq/wakecpu.h b/include/asm-x86/numaq/wakecpu.h deleted file mode 100644 index c577bda5b1c..00000000000 --- a/include/asm-x86/numaq/wakecpu.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef __ASM_NUMAQ_WAKECPU_H -#define __ASM_NUMAQ_WAKECPU_H - -/* This file copes with machines that wakeup secondary CPUs by NMIs */ - -#define WAKE_SECONDARY_VIA_NMI - -#define TRAMPOLINE_LOW phys_to_virt(0x8) -#define TRAMPOLINE_HIGH phys_to_virt(0xa) - -#define boot_cpu_apicid boot_cpu_logical_apicid - -/* We don't do anything here because we use NMI's to boot instead */ -static inline void wait_for_init_deassert(atomic_t *deassert) -{ -} - -/* - * Because we use NMIs rather than the INIT-STARTUP sequence to - * bootstrap the CPUs, the APIC may be in a weird state. Kick it. - */ -static inline void smp_callin_clear_local_apic(void) -{ - clear_local_APIC(); -} - -static inline void store_NMI_vector(unsigned short *high, unsigned short *low) -{ - printk("Storing NMI vector\n"); - *high = *((volatile unsigned short *) TRAMPOLINE_HIGH); - *low = *((volatile unsigned short *) TRAMPOLINE_LOW); -} - -static inline void restore_NMI_vector(unsigned short *high, unsigned short *low) -{ - printk("Restoring NMI vector\n"); - *((volatile unsigned short *) TRAMPOLINE_HIGH) = *high; - *((volatile unsigned short *) TRAMPOLINE_LOW) = *low; -} - -#define inquire_remote_apic(apicid) {} - -#endif /* __ASM_NUMAQ_WAKECPU_H */ |