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yaml
---
r: 88784
b: refs/heads/master
c: d0173ae
h: refs/heads/master
v: v3
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Glauber de Oliveira Costa authored and Ingo Molnar committed Apr 17, 2008
1 parent 68cf124 commit 37bebd2
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Showing 4 changed files with 12 additions and 5 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 1af8a0c1b3b85b1007f49917ea6a351b7aeb7562
refs/heads/master: d0173aeac4f7fa90a63319b817bd207bdc0ac87e
8 changes: 8 additions & 0 deletions trunk/arch/x86/kernel/smpboot_64.c
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Expand Up @@ -344,6 +344,14 @@ static int __cpuinit wakeup_secondary_via_INIT(int phys_apicid, unsigned int sta

num_starts = 2;

/*
* Paravirt / VMI wants a startup IPI hook here to set up the
* target processor state.
*/
startup_ipi_hook(phys_apicid, (unsigned long) start_secondary,
(unsigned long) init_rsp);


/*
* Run STARTUP IPI loop.
*/
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3 changes: 3 additions & 0 deletions trunk/include/asm-x86/smp.h
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Expand Up @@ -33,6 +33,9 @@ struct smp_ops {
extern void set_cpu_sibling_map(int cpu);

#ifdef CONFIG_SMP
#ifndef CONFIG_PARAVIRT
#define startup_ipi_hook(phys_apicid, start_eip, start_esp) do { } while (0)
#endif
extern struct smp_ops smp_ops;

static inline void smp_send_stop(void)
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4 changes: 0 additions & 4 deletions trunk/include/asm-x86/smp_32.h
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Expand Up @@ -30,10 +30,6 @@ DECLARE_PER_CPU(u16, cpu_llc_id);
DECLARE_PER_CPU(u16, x86_cpu_to_apicid);

#ifdef CONFIG_SMP
#ifndef CONFIG_PARAVIRT
#define startup_ipi_hook(phys_apicid, start_eip, start_esp) do { } while (0)
#endif

/*
* This function is needed by all SMP systems. It must _always_ be valid
* from the initial startup. We map APIC_BASE very early in page_setup(),
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