229456fc34
This allows use of the powerful ftrace infrastructure. See Documentation/trace/ for usage information. [avi, stephen: various build fixes] [sheng: fix control register breakage] Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
#if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_KVM_MAIN_H
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#include <linux/tracepoint.h>
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM kvm
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#define TRACE_INCLUDE_FILE kvm
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#if defined(__KVM_HAVE_IOAPIC)
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TRACE_EVENT(kvm_set_irq,
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TP_PROTO(unsigned int gsi),
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TP_ARGS(gsi),
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TP_STRUCT__entry(
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__field( unsigned int, gsi )
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),
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TP_fast_assign(
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__entry->gsi = gsi;
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),
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TP_printk("gsi %u", __entry->gsi)
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);
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#define kvm_irqchips \
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{KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \
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{KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \
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{KVM_IRQCHIP_IOAPIC, "IOAPIC"}
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TRACE_EVENT(kvm_ack_irq,
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TP_PROTO(unsigned int irqchip, unsigned int pin),
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TP_ARGS(irqchip, pin),
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TP_STRUCT__entry(
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__field( unsigned int, irqchip )
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__field( unsigned int, pin )
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),
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TP_fast_assign(
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__entry->irqchip = irqchip;
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__entry->pin = pin;
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),
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TP_printk("irqchip %s pin %u",
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__print_symbolic(__entry->irqchip, kvm_irqchips),
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__entry->pin)
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);
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#endif /* defined(__KVM_HAVE_IOAPIC) */
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#endif /* _TRACE_KVM_MAIN_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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