kernel_optimize_test/arch/arm/kvm/trace.h
Marc Zyngier 01630ab854 ARM: KVM: Fix tracepoint generation after move to virt/kvm/arm/
Moving most of the shared code to virt/kvm/arm had for consequence
that KVM/ARM doesn't build anymore, because the code that used to
define the tracepoints is now somewhere else.

Fix this by defining CREATE_TRACE_POINTS in coproc.c, and clean-up
trace.h as well.

Fixes: 35d2d5d490 ("KVM: arm/arm64: Move shared files to virt/kvm/arm")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
2017-05-15 08:58:50 +02:00

86 lines
2.0 KiB
C

#if !defined(_TRACE_ARM_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_ARM_KVM_H
#include <linux/tracepoint.h>
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvm
/* Architecturally implementation defined CP15 register access */
TRACE_EVENT(kvm_emulate_cp15_imp,
TP_PROTO(unsigned long Op1, unsigned long Rt1, unsigned long CRn,
unsigned long CRm, unsigned long Op2, bool is_write),
TP_ARGS(Op1, Rt1, CRn, CRm, Op2, is_write),
TP_STRUCT__entry(
__field( unsigned int, Op1 )
__field( unsigned int, Rt1 )
__field( unsigned int, CRn )
__field( unsigned int, CRm )
__field( unsigned int, Op2 )
__field( bool, is_write )
),
TP_fast_assign(
__entry->is_write = is_write;
__entry->Op1 = Op1;
__entry->Rt1 = Rt1;
__entry->CRn = CRn;
__entry->CRm = CRm;
__entry->Op2 = Op2;
),
TP_printk("Implementation defined CP15: %s\tp15, %u, r%u, c%u, c%u, %u",
(__entry->is_write) ? "mcr" : "mrc",
__entry->Op1, __entry->Rt1, __entry->CRn,
__entry->CRm, __entry->Op2)
);
TRACE_EVENT(kvm_wfx,
TP_PROTO(unsigned long vcpu_pc, bool is_wfe),
TP_ARGS(vcpu_pc, is_wfe),
TP_STRUCT__entry(
__field( unsigned long, vcpu_pc )
__field( bool, is_wfe )
),
TP_fast_assign(
__entry->vcpu_pc = vcpu_pc;
__entry->is_wfe = is_wfe;
),
TP_printk("guest executed wf%c at: 0x%08lx",
__entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc)
);
TRACE_EVENT(kvm_hvc,
TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm),
TP_ARGS(vcpu_pc, r0, imm),
TP_STRUCT__entry(
__field( unsigned long, vcpu_pc )
__field( unsigned long, r0 )
__field( unsigned long, imm )
),
TP_fast_assign(
__entry->vcpu_pc = vcpu_pc;
__entry->r0 = r0;
__entry->imm = imm;
),
TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx",
__entry->vcpu_pc, __entry->r0, __entry->imm)
);
#endif /* _TRACE_ARM_KVM_H */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace
/* This part must be outside protection */
#include <trace/define_trace.h>