RE: [RFC][PATCH v8 2/3] trace,x86: add x86 irq vector tracepoints

[Seiji Aguchi]

> > +#include <asm/hw_irq.h>
> > +#include <asm/desc.h>
> > +
> > +static struct desc_ptr trace_idt_descr = { NR_VECTORS * 16 - 1,
> > +				    (unsigned long) trace_idt_table };
> > +
> > +#ifndef CONFIG_X86_64
> > +gate_desc trace_idt_table[NR_VECTORS] __page_aligned_data
> > +					= { { { { 0, 0 } } }, };
> > +#endif
> > +
> > +static struct desc_ptr orig_idt_descr[NR_CPUS];
> 
> BTW, this should be:
> 
> static DEFINE_PER_CPU(struct desc_ptr, orig_idt_descr);
> 
> And look at the patch I made about the NMI/DEBUG trap handling to see how to use it.

Thanks.
I'm looking at your patch right now and will update my patch.

Seiji
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