Add VMI SMP boot hooks. This is a bit unclean (the #ifdef's), but I
wanted a quick and dirty hack to get SMP up and working.
Signed-off-by: Zachary Amsden <[EMAIL PROTECTED]>
===================================================================
--- a/arch/i386/kernel/paravirt.c
+++ b/arch/i386/kernel/paravirt.c
@@ -698,5 +698,7 @@ struct paravirt_ops paravirt_ops = {
.irq_enable_sysexit = native_irq_enable_sysexit,
.iret = native_iret,
+
+ .startup_ipi_hook = (void *)native_nop,
};
EXPORT_SYMBOL(paravirt_ops);
===================================================================
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -820,6 +823,11 @@ wakeup_secondary_cpu(int phys_apicid, un
num_starts = 2;
else
num_starts = 0;
+
+#ifdef CONFIG_PARAVIRT
+ paravirt_ops.startup_ipi_hook(phys_apicid, (unsigned long)
start_secondary,
+ (unsigned long) stack_start.esp);
+#endif
/*
* Run STARTUP IPI loop.
===================================================================
--- a/include/asm-i386/paravirt.h
+++ b/include/asm-i386/paravirt.h
@@ -148,6 +148,8 @@ struct paravirt_ops
/* These two are jmp to, not actually called. */
void (fastcall *irq_enable_sysexit)(void);
void (fastcall *iret)(void);
+
+ void (fastcall *startup_ipi_hook)(int phys_apicid, unsigned long
start_eip, unsigned long start_esp);
};
/* Mark a paravirt probe function. */
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