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72c1253574
linux/arch/powerpc/kvm/trace.h
Aneesh Kumar K.V 72c1253574 kvm: powerpc: book3s: pr: move PR related tracepoints to a separate header 
This patch moves PR related tracepoints to a separate header. This
enables in converting PR to a kernel module which will be done in
later patches

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-17 15:36:22 +02:00

327 lines
7.2 KiB
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#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_KVM_H
#include <linux/tracepoint.h>
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvm
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace
/*
* Tracepoint for guest mode entry.
*/
TRACE_EVENT(kvm_ppc_instr,
TP_PROTO(unsigned int inst, unsigned long _pc, unsigned int emulate),
TP_ARGS(inst, _pc, emulate),
TP_STRUCT__entry(
__field( unsigned int, inst )
__field( unsigned long, pc )
__field( unsigned int, emulate )
),
TP_fast_assign(
__entry->inst = inst;
__entry->pc = _pc;
__entry->emulate = emulate;
),
TP_printk("inst %u pc 0x%lx emulate %u\n",
__entry->inst, __entry->pc, __entry->emulate)
);
#ifdef CONFIG_PPC_BOOK3S
#define kvm_trace_symbol_exit \
{0x100, "SYSTEM_RESET"}, \
{0x200, "MACHINE_CHECK"}, \
{0x300, "DATA_STORAGE"}, \
{0x380, "DATA_SEGMENT"}, \
{0x400, "INST_STORAGE"}, \
{0x480, "INST_SEGMENT"}, \
{0x500, "EXTERNAL"}, \
{0x501, "EXTERNAL_LEVEL"}, \
{0x502, "EXTERNAL_HV"}, \
{0x600, "ALIGNMENT"}, \
{0x700, "PROGRAM"}, \
{0x800, "FP_UNAVAIL"}, \
{0x900, "DECREMENTER"}, \
{0x980, "HV_DECREMENTER"}, \
{0xc00, "SYSCALL"}, \
{0xd00, "TRACE"}, \
{0xe00, "H_DATA_STORAGE"}, \
{0xe20, "H_INST_STORAGE"}, \
{0xe40, "H_EMUL_ASSIST"}, \
{0xf00, "PERFMON"}, \
{0xf20, "ALTIVEC"}, \
{0xf40, "VSX"}
#else
#define kvm_trace_symbol_exit \
{0, "CRITICAL"}, \
{1, "MACHINE_CHECK"}, \
{2, "DATA_STORAGE"}, \
{3, "INST_STORAGE"}, \
{4, "EXTERNAL"}, \
{5, "ALIGNMENT"}, \
{6, "PROGRAM"}, \
{7, "FP_UNAVAIL"}, \
{8, "SYSCALL"}, \
{9, "AP_UNAVAIL"}, \
{10, "DECREMENTER"}, \
{11, "FIT"}, \
{12, "WATCHDOG"}, \
{13, "DTLB_MISS"}, \
{14, "ITLB_MISS"}, \
{15, "DEBUG"}, \
{32, "SPE_UNAVAIL"}, \
{33, "SPE_FP_DATA"}, \
{34, "SPE_FP_ROUND"}, \
{35, "PERFORMANCE_MONITOR"}, \
{36, "DOORBELL"}, \
{37, "DOORBELL_CRITICAL"}, \
{38, "GUEST_DBELL"}, \
{39, "GUEST_DBELL_CRIT"}, \
{40, "HV_SYSCALL"}, \
{41, "HV_PRIV"}
#endif
#ifndef CONFIG_KVM_BOOK3S_PR_POSSIBLE
/*
* For pr we define this in trace_pr.h since it pr can be built as
* a module
*/
TRACE_EVENT(kvm_exit,
TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
TP_ARGS(exit_nr, vcpu),
TP_STRUCT__entry(
__field( unsigned int, exit_nr )
__field( unsigned long, pc )
__field( unsigned long, msr )
__field( unsigned long, dar )
__field( unsigned long, last_inst )
),
TP_fast_assign(
__entry->exit_nr = exit_nr;
__entry->pc = kvmppc_get_pc(vcpu);
__entry->dar = kvmppc_get_fault_dar(vcpu);
__entry->msr = vcpu->arch.shared->msr;
__entry->last_inst = vcpu->arch.last_inst;
),
TP_printk("exit=%s"
" | pc=0x%lx"
" | msr=0x%lx"
" | dar=0x%lx"
" | last_inst=0x%lx"
,
__print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
__entry->pc,
__entry->msr,
__entry->dar,
__entry->last_inst
)
);
TRACE_EVENT(kvm_unmap_hva,
TP_PROTO(unsigned long hva),
TP_ARGS(hva),
TP_STRUCT__entry(
__field( unsigned long, hva )
),
TP_fast_assign(
__entry->hva = hva;
),
TP_printk("unmap hva 0x%lx\n", __entry->hva)
);
#endif
TRACE_EVENT(kvm_stlb_inval,
TP_PROTO(unsigned int stlb_index),
TP_ARGS(stlb_index),
TP_STRUCT__entry(
__field( unsigned int, stlb_index )
),
TP_fast_assign(
__entry->stlb_index = stlb_index;
),
TP_printk("stlb_index %u", __entry->stlb_index)
);
TRACE_EVENT(kvm_stlb_write,
TP_PROTO(unsigned int victim, unsigned int tid, unsigned int word0,
unsigned int word1, unsigned int word2),
TP_ARGS(victim, tid, word0, word1, word2),
TP_STRUCT__entry(
__field( unsigned int, victim )
__field( unsigned int, tid )
__field( unsigned int, word0 )
__field( unsigned int, word1 )
__field( unsigned int, word2 )
),
TP_fast_assign(
__entry->victim = victim;
__entry->tid = tid;
__entry->word0 = word0;
__entry->word1 = word1;
__entry->word2 = word2;
),
TP_printk("victim %u tid %u w0 %u w1 %u w2 %u",
__entry->victim, __entry->tid, __entry->word0,
__entry->word1, __entry->word2)
);
TRACE_EVENT(kvm_gtlb_write,
TP_PROTO(unsigned int gtlb_index, unsigned int tid, unsigned int word0,
unsigned int word1, unsigned int word2),
TP_ARGS(gtlb_index, tid, word0, word1, word2),
TP_STRUCT__entry(
__field( unsigned int, gtlb_index )
__field( unsigned int, tid )
__field( unsigned int, word0 )
__field( unsigned int, word1 )
__field( unsigned int, word2 )
),
TP_fast_assign(
__entry->gtlb_index = gtlb_index;
__entry->tid = tid;
__entry->word0 = word0;
__entry->word1 = word1;
__entry->word2 = word2;
),
TP_printk("gtlb_index %u tid %u w0 %u w1 %u w2 %u",
__entry->gtlb_index, __entry->tid, __entry->word0,
__entry->word1, __entry->word2)
);
TRACE_EVENT(kvm_check_requests,
TP_PROTO(struct kvm_vcpu *vcpu),
TP_ARGS(vcpu),
TP_STRUCT__entry(
__field( __u32, cpu_nr )
__field( __u32, requests )
),
TP_fast_assign(
__entry->cpu_nr = vcpu->vcpu_id;
__entry->requests = vcpu->requests;
),
TP_printk("vcpu=%x requests=%x",
__entry->cpu_nr, __entry->requests)
);
/*************************************************************************
* Book3E trace points *
*************************************************************************/
#ifdef CONFIG_BOOKE
TRACE_EVENT(kvm_booke206_stlb_write,
TP_PROTO(__u32 mas0, __u32 mas8, __u32 mas1, __u64 mas2, __u64 mas7_3),
TP_ARGS(mas0, mas8, mas1, mas2, mas7_3),
TP_STRUCT__entry(
__field( __u32, mas0 )
__field( __u32, mas8 )
__field( __u32, mas1 )
__field( __u64, mas2 )
__field( __u64, mas7_3 )
),
TP_fast_assign(
__entry->mas0 = mas0;
__entry->mas8 = mas8;
__entry->mas1 = mas1;
__entry->mas2 = mas2;
__entry->mas7_3 = mas7_3;
),
TP_printk("mas0=%x mas8=%x mas1=%x mas2=%llx mas7_3=%llx",
__entry->mas0, __entry->mas8, __entry->mas1,
__entry->mas2, __entry->mas7_3)
);
TRACE_EVENT(kvm_booke206_gtlb_write,
TP_PROTO(__u32 mas0, __u32 mas1, __u64 mas2, __u64 mas7_3),
TP_ARGS(mas0, mas1, mas2, mas7_3),
TP_STRUCT__entry(
__field( __u32, mas0 )
__field( __u32, mas1 )
__field( __u64, mas2 )
__field( __u64, mas7_3 )
),
TP_fast_assign(
__entry->mas0 = mas0;
__entry->mas1 = mas1;
__entry->mas2 = mas2;
__entry->mas7_3 = mas7_3;
),
TP_printk("mas0=%x mas1=%x mas2=%llx mas7_3=%llx",
__entry->mas0, __entry->mas1,
__entry->mas2, __entry->mas7_3)
);
TRACE_EVENT(kvm_booke206_ref_release,
TP_PROTO(__u64 pfn, __u32 flags),
TP_ARGS(pfn, flags),
TP_STRUCT__entry(
__field( __u64, pfn )
__field( __u32, flags )
),
TP_fast_assign(
__entry->pfn = pfn;
__entry->flags = flags;
),
TP_printk("pfn=%llx flags=%x",
__entry->pfn, __entry->flags)
);
TRACE_EVENT(kvm_booke_queue_irqprio,
TP_PROTO(struct kvm_vcpu *vcpu, unsigned int priority),
TP_ARGS(vcpu, priority),
TP_STRUCT__entry(
__field( __u32, cpu_nr )
__field( __u32, priority )
__field( unsigned long, pending )
),
TP_fast_assign(
__entry->cpu_nr = vcpu->vcpu_id;
__entry->priority = priority;
__entry->pending = vcpu->arch.pending_exceptions;
),
TP_printk("vcpu=%x prio=%x pending=%lx",
__entry->cpu_nr, __entry->priority, __entry->pending)
);
#endif
#endif /* _TRACE_KVM_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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