Files
cubelinux-kernel/arch/riscv/kvm/trace.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

68 lines
1.4 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* Tracepoints for RISC-V KVM
*
* Copyright 2024 Beijing ESWIN Computing Technology Co., Ltd.
*
*/
#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
TRACE_EVENT(kvm_entry,
TP_PROTO(struct kvm_vcpu *vcpu),
TP_ARGS(vcpu),
TP_STRUCT__entry(
__field(unsigned long, pc)
),
TP_fast_assign(
__entry->pc = vcpu->arch.guest_context.sepc;
),
TP_printk("PC: 0x016%lx", __entry->pc)
);
TRACE_EVENT(kvm_exit,
TP_PROTO(struct kvm_cpu_trap *trap),
TP_ARGS(trap),
TP_STRUCT__entry(
__field(unsigned long, sepc)
__field(unsigned long, scause)
__field(unsigned long, stval)
__field(unsigned long, htval)
__field(unsigned long, htinst)
),
TP_fast_assign(
__entry->sepc = trap->sepc;
__entry->scause = trap->scause;
__entry->stval = trap->stval;
__entry->htval = trap->htval;
__entry->htinst = trap->htinst;
),
TP_printk("SEPC:0x%lx, SCAUSE:0x%lx, STVAL:0x%lx, HTVAL:0x%lx, HTINST:0x%lx",
__entry->sepc,
__entry->scause,
__entry->stval,
__entry->htval,
__entry->htinst)
);
#endif /* _TRACE_RSICV_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>