diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2009-03-23 09:50:03 -0400 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2009-03-23 16:20:20 -0400 |
commit | 80c5520811d3805adcb15c570ea5e2d489fa5d0b (patch) | |
tree | ae797a7f4af39f80e77526533d06ac23b439f0ab /arch/x86/include/asm/numaq/wakecpu.h | |
parent | b3e3b302cf6dc8d60b67f0e84d1fa5648889c038 (diff) | |
parent | 8c083f081d0014057901c68a0a3e0f8ca7ac8d23 (diff) |
Merge branch 'cpus4096' into irq/threaded
Conflicts:
arch/parisc/kernel/irq.c
kernel/irq/handle.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/numaq/wakecpu.h')
-rw-r--r-- | arch/x86/include/asm/numaq/wakecpu.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/arch/x86/include/asm/numaq/wakecpu.h b/arch/x86/include/asm/numaq/wakecpu.h deleted file mode 100644 index 6f499df8edd..00000000000 --- a/arch/x86/include/asm/numaq/wakecpu.h +++ /dev/null | |||
@@ -1,45 +0,0 @@ | |||
1 | #ifndef __ASM_NUMAQ_WAKECPU_H | ||
2 | #define __ASM_NUMAQ_WAKECPU_H | ||
3 | |||
4 | /* This file copes with machines that wakeup secondary CPUs by NMIs */ | ||
5 | |||
6 | #define TRAMPOLINE_PHYS_LOW (0x8) | ||
7 | #define TRAMPOLINE_PHYS_HIGH (0xa) | ||
8 | |||
9 | /* We don't do anything here because we use NMI's to boot instead */ | ||
10 | static inline void wait_for_init_deassert(atomic_t *deassert) | ||
11 | { | ||
12 | } | ||
13 | |||
14 | /* | ||
15 | * Because we use NMIs rather than the INIT-STARTUP sequence to | ||
16 | * bootstrap the CPUs, the APIC may be in a weird state. Kick it. | ||
17 | */ | ||
18 | static inline void smp_callin_clear_local_apic(void) | ||
19 | { | ||
20 | clear_local_APIC(); | ||
21 | } | ||
22 | |||
23 | static inline void store_NMI_vector(unsigned short *high, unsigned short *low) | ||
24 | { | ||
25 | printk("Storing NMI vector\n"); | ||
26 | *high = | ||
27 | *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_HIGH)); | ||
28 | *low = | ||
29 | *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_LOW)); | ||
30 | } | ||
31 | |||
32 | static inline void restore_NMI_vector(unsigned short *high, unsigned short *low) | ||
33 | { | ||
34 | printk("Restoring NMI vector\n"); | ||
35 | *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_HIGH)) = | ||
36 | *high; | ||
37 | *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_LOW)) = | ||
38 | *low; | ||
39 | } | ||
40 | |||
41 | static inline void inquire_remote_apic(int apicid) | ||
42 | { | ||
43 | } | ||
44 | |||
45 | #endif /* __ASM_NUMAQ_WAKECPU_H */ | ||