266 lines
6.3 KiB
C
266 lines
6.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#if !defined(_TRACE_KVM_PR_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_KVM_PR_H
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#include <linux/tracepoint.h>
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#include "trace_book3s.h"
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM kvm_pr
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TRACE_EVENT(kvm_book3s_reenter,
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TP_PROTO(int r, struct kvm_vcpu *vcpu),
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TP_ARGS(r, vcpu),
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TP_STRUCT__entry(
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__field( unsigned int, r )
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__field( unsigned long, pc )
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),
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TP_fast_assign(
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__entry->r = r;
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__entry->pc = kvmppc_get_pc(vcpu);
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),
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TP_printk("reentry r=%d | pc=0x%lx", __entry->r, __entry->pc)
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);
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#ifdef CONFIG_PPC_BOOK3S_64
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TRACE_EVENT(kvm_book3s_64_mmu_map,
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TP_PROTO(int rflags, ulong hpteg, ulong va, kvm_pfn_t hpaddr,
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struct kvmppc_pte *orig_pte),
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TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte),
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TP_STRUCT__entry(
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__field( unsigned char, flag_w )
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__field( unsigned char, flag_x )
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__field( unsigned long, eaddr )
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__field( unsigned long, hpteg )
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__field( unsigned long, va )
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__field( unsigned long long, vpage )
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__field( unsigned long, hpaddr )
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),
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TP_fast_assign(
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__entry->flag_w = ((rflags & HPTE_R_PP) == 3) ? '-' : 'w';
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__entry->flag_x = (rflags & HPTE_R_N) ? '-' : 'x';
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__entry->eaddr = orig_pte->eaddr;
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__entry->hpteg = hpteg;
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__entry->va = va;
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__entry->vpage = orig_pte->vpage;
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__entry->hpaddr = hpaddr;
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),
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TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx",
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__entry->flag_w, __entry->flag_x, __entry->eaddr,
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__entry->hpteg, __entry->va, __entry->vpage, __entry->hpaddr)
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);
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#endif /* CONFIG_PPC_BOOK3S_64 */
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TRACE_EVENT(kvm_book3s_mmu_map,
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TP_PROTO(struct hpte_cache *pte),
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TP_ARGS(pte),
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TP_STRUCT__entry(
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__field( u64, host_vpn )
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__field( u64, pfn )
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__field( ulong, eaddr )
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__field( u64, vpage )
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__field( ulong, raddr )
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__field( int, flags )
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),
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TP_fast_assign(
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__entry->host_vpn = pte->host_vpn;
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__entry->pfn = pte->pfn;
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__entry->eaddr = pte->pte.eaddr;
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__entry->vpage = pte->pte.vpage;
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__entry->raddr = pte->pte.raddr;
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__entry->flags = (pte->pte.may_read ? 0x4 : 0) |
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(pte->pte.may_write ? 0x2 : 0) |
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(pte->pte.may_execute ? 0x1 : 0);
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),
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TP_printk("Map: hvpn=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
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__entry->host_vpn, __entry->pfn, __entry->eaddr,
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__entry->vpage, __entry->raddr, __entry->flags)
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);
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TRACE_EVENT(kvm_book3s_mmu_invalidate,
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TP_PROTO(struct hpte_cache *pte),
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TP_ARGS(pte),
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TP_STRUCT__entry(
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__field( u64, host_vpn )
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__field( u64, pfn )
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__field( ulong, eaddr )
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__field( u64, vpage )
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__field( ulong, raddr )
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__field( int, flags )
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),
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TP_fast_assign(
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__entry->host_vpn = pte->host_vpn;
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__entry->pfn = pte->pfn;
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__entry->eaddr = pte->pte.eaddr;
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__entry->vpage = pte->pte.vpage;
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__entry->raddr = pte->pte.raddr;
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__entry->flags = (pte->pte.may_read ? 0x4 : 0) |
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(pte->pte.may_write ? 0x2 : 0) |
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(pte->pte.may_execute ? 0x1 : 0);
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),
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TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
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__entry->host_vpn, __entry->pfn, __entry->eaddr,
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__entry->vpage, __entry->raddr, __entry->flags)
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);
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TRACE_EVENT(kvm_book3s_mmu_flush,
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TP_PROTO(const char *type, struct kvm_vcpu *vcpu, unsigned long long p1,
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unsigned long long p2),
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TP_ARGS(type, vcpu, p1, p2),
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TP_STRUCT__entry(
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__field( int, count )
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__field( unsigned long long, p1 )
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__field( unsigned long long, p2 )
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__field( const char *, type )
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),
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TP_fast_assign(
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__entry->count = to_book3s(vcpu)->hpte_cache_count;
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__entry->p1 = p1;
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__entry->p2 = p2;
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__entry->type = type;
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),
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TP_printk("Flush %d %sPTEs: %llx - %llx",
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__entry->count, __entry->type, __entry->p1, __entry->p2)
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);
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TRACE_EVENT(kvm_book3s_slb_found,
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TP_PROTO(unsigned long long gvsid, unsigned long long hvsid),
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TP_ARGS(gvsid, hvsid),
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TP_STRUCT__entry(
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__field( unsigned long long, gvsid )
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__field( unsigned long long, hvsid )
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),
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TP_fast_assign(
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__entry->gvsid = gvsid;
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__entry->hvsid = hvsid;
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),
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TP_printk("%llx -> %llx", __entry->gvsid, __entry->hvsid)
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);
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TRACE_EVENT(kvm_book3s_slb_fail,
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TP_PROTO(u16 sid_map_mask, unsigned long long gvsid),
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TP_ARGS(sid_map_mask, gvsid),
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TP_STRUCT__entry(
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__field( unsigned short, sid_map_mask )
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__field( unsigned long long, gvsid )
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),
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TP_fast_assign(
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__entry->sid_map_mask = sid_map_mask;
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__entry->gvsid = gvsid;
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),
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TP_printk("%x/%x: %llx", __entry->sid_map_mask,
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SID_MAP_MASK - __entry->sid_map_mask, __entry->gvsid)
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);
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TRACE_EVENT(kvm_book3s_slb_map,
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TP_PROTO(u16 sid_map_mask, unsigned long long gvsid,
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unsigned long long hvsid),
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TP_ARGS(sid_map_mask, gvsid, hvsid),
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TP_STRUCT__entry(
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__field( unsigned short, sid_map_mask )
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__field( unsigned long long, guest_vsid )
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__field( unsigned long long, host_vsid )
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),
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TP_fast_assign(
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__entry->sid_map_mask = sid_map_mask;
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__entry->guest_vsid = gvsid;
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__entry->host_vsid = hvsid;
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),
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TP_printk("%x: %llx -> %llx", __entry->sid_map_mask,
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__entry->guest_vsid, __entry->host_vsid)
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);
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TRACE_EVENT(kvm_book3s_slbmte,
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TP_PROTO(u64 slb_vsid, u64 slb_esid),
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TP_ARGS(slb_vsid, slb_esid),
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TP_STRUCT__entry(
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__field( u64, slb_vsid )
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__field( u64, slb_esid )
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),
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TP_fast_assign(
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__entry->slb_vsid = slb_vsid;
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__entry->slb_esid = slb_esid;
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),
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TP_printk("%llx, %llx", __entry->slb_vsid, __entry->slb_esid)
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);
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TRACE_EVENT(kvm_exit,
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TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
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TP_ARGS(exit_nr, vcpu),
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TP_STRUCT__entry(
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__field( unsigned int, exit_nr )
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__field( unsigned long, pc )
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__field( unsigned long, msr )
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__field( unsigned long, dar )
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__field( unsigned long, srr1 )
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__field( unsigned long, last_inst )
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),
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TP_fast_assign(
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__entry->exit_nr = exit_nr;
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__entry->pc = kvmppc_get_pc(vcpu);
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__entry->dar = kvmppc_get_fault_dar(vcpu);
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__entry->msr = kvmppc_get_msr(vcpu);
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__entry->srr1 = vcpu->arch.shadow_srr1;
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__entry->last_inst = vcpu->arch.last_inst;
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),
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TP_printk("exit=%s"
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" | pc=0x%lx"
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" | msr=0x%lx"
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" | dar=0x%lx"
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" | srr1=0x%lx"
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" | last_inst=0x%lx"
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,
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__print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
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__entry->pc,
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__entry->msr,
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__entry->dar,
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__entry->srr1,
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__entry->last_inst
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)
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);
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#endif /* _TRACE_KVM_H */
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/* This part must be outside protection */
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#undef TRACE_INCLUDE_PATH
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_PATH .
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#define TRACE_INCLUDE_FILE trace_pr
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#include <trace/define_trace.h>
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