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>
This commit is contained in:
Aneesh Kumar K.V
Alexander Graf
Родитель
699cc87641
Коммит
72c1253574
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@ -27,7 +27,7 @@
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#include <asm/machdep.h>
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#include <asm/mmu_context.h>
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#include <asm/hw_irq.h>
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#include "trace.h"
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#include "trace_pr.h"
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#define PTE_SIZE 12
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@ -28,7 +28,7 @@
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#include <asm/mmu_context.h>
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#include <asm/hw_irq.h>
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#include "trace.h"
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#include "trace_pr.h"
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#define PTE_SIZE 12
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@ -42,7 +42,9 @@
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#include <linux/highmem.h>
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#include "book3s.h"
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#include "trace.h"
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#define CREATE_TRACE_POINTS
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#include "trace_pr.h"
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/* #define EXIT_DEBUG */
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/* #define DEBUG_EXT */
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@ -85,6 +85,12 @@ TRACE_EVENT(kvm_ppc_instr,
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{41, "HV_PRIV"}
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#endif
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#ifndef CONFIG_KVM_BOOK3S_PR_POSSIBLE
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/*
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* For pr we define this in trace_pr.h since it pr can be built as
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* a module
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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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@ -94,9 +100,6 @@ TRACE_EVENT(kvm_exit,
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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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#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
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__field( unsigned long, srr1 )
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#endif
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__field( unsigned long, last_inst )
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),
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@ -105,9 +108,6 @@ TRACE_EVENT(kvm_exit,
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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 = vcpu->arch.shared->msr;
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#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
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__entry->srr1 = vcpu->arch.shadow_srr1;
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#endif
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__entry->last_inst = vcpu->arch.last_inst;
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),
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@ -115,18 +115,12 @@ TRACE_EVENT(kvm_exit,
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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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#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
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" | srr1=0x%lx"
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#endif
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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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#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
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__entry->srr1,
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#endif
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__entry->last_inst
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)
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);
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@ -145,6 +139,7 @@ TRACE_EVENT(kvm_unmap_hva,
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TP_printk("unmap hva 0x%lx\n", __entry->hva)
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);
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#endif
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TRACE_EVENT(kvm_stlb_inval,
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TP_PROTO(unsigned int stlb_index),
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@ -231,221 +226,6 @@ TRACE_EVENT(kvm_check_requests,
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__entry->cpu_nr, __entry->requests)
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);
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/*************************************************************************
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* Book3S trace points *
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*************************************************************************/
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#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
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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, 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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#endif /* CONFIG_PPC_BOOK3S */
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/*************************************************************************
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* Book3E trace points *
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*************************************************************************/
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@ -0,0 +1,297 @@
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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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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM kvm_pr
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#define TRACE_INCLUDE_PATH .
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#define TRACE_INCLUDE_FILE trace_pr
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#define kvm_trace_symbol_exit \
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{0x100, "SYSTEM_RESET"}, \
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{0x200, "MACHINE_CHECK"}, \
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{0x300, "DATA_STORAGE"}, \
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{0x380, "DATA_SEGMENT"}, \
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{0x400, "INST_STORAGE"}, \
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{0x480, "INST_SEGMENT"}, \
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{0x500, "EXTERNAL"}, \
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{0x501, "EXTERNAL_LEVEL"}, \
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{0x502, "EXTERNAL_HV"}, \
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{0x600, "ALIGNMENT"}, \
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{0x700, "PROGRAM"}, \
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{0x800, "FP_UNAVAIL"}, \
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{0x900, "DECREMENTER"}, \
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{0x980, "HV_DECREMENTER"}, \
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{0xc00, "SYSCALL"}, \
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{0xd00, "TRACE"}, \
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{0xe00, "H_DATA_STORAGE"}, \
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{0xe20, "H_INST_STORAGE"}, \
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{0xe40, "H_EMUL_ASSIST"}, \
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{0xf00, "PERFMON"}, \
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{0xf20, "ALTIVEC"}, \
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{0xf40, "VSX"}
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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, 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;
|
||||
__entry->pfn = pte->pfn;
|
||||
__entry->eaddr = pte->pte.eaddr;
|
||||
__entry->vpage = pte->pte.vpage;
|
||||
__entry->raddr = pte->pte.raddr;
|
||||
__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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),
|
||||
|
||||
TP_printk("Map: hvpn=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
|
||||
__entry->host_vpn, __entry->pfn, __entry->eaddr,
|
||||
__entry->vpage, __entry->raddr, __entry->flags)
|
||||
);
|
||||
|
||||
TRACE_EVENT(kvm_book3s_mmu_invalidate,
|
||||
TP_PROTO(struct hpte_cache *pte),
|
||||
TP_ARGS(pte),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( u64, host_vpn )
|
||||
__field( u64, pfn )
|
||||
__field( ulong, eaddr )
|
||||
__field( u64, vpage )
|
||||
__field( ulong, raddr )
|
||||
__field( int, flags )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->host_vpn = pte->host_vpn;
|
||||
__entry->pfn = pte->pfn;
|
||||
__entry->eaddr = pte->pte.eaddr;
|
||||
__entry->vpage = pte->pte.vpage;
|
||||
__entry->raddr = pte->pte.raddr;
|
||||
__entry->flags = (pte->pte.may_read ? 0x4 : 0) |
|
||||
(pte->pte.may_write ? 0x2 : 0) |
|
||||
(pte->pte.may_execute ? 0x1 : 0);
|
||||
),
|
||||
|
||||
TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
|
||||
__entry->host_vpn, __entry->pfn, __entry->eaddr,
|
||||
__entry->vpage, __entry->raddr, __entry->flags)
|
||||
);
|
||||
|
||||
TRACE_EVENT(kvm_book3s_mmu_flush,
|
||||
TP_PROTO(const char *type, struct kvm_vcpu *vcpu, unsigned long long p1,
|
||||
unsigned long long p2),
|
||||
TP_ARGS(type, vcpu, p1, p2),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( int, count )
|
||||
__field( unsigned long long, p1 )
|
||||
__field( unsigned long long, p2 )
|
||||
__field( const char *, type )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->count = to_book3s(vcpu)->hpte_cache_count;
|
||||
__entry->p1 = p1;
|
||||
__entry->p2 = p2;
|
||||
__entry->type = type;
|
||||
),
|
||||
|
||||
TP_printk("Flush %d %sPTEs: %llx - %llx",
|
||||
__entry->count, __entry->type, __entry->p1, __entry->p2)
|
||||
);
|
||||
|
||||
TRACE_EVENT(kvm_book3s_slb_found,
|
||||
TP_PROTO(unsigned long long gvsid, unsigned long long hvsid),
|
||||
TP_ARGS(gvsid, hvsid),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( unsigned long long, gvsid )
|
||||
__field( unsigned long long, hvsid )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->gvsid = gvsid;
|
||||
__entry->hvsid = hvsid;
|
||||
),
|
||||
|
||||
TP_printk("%llx -> %llx", __entry->gvsid, __entry->hvsid)
|
||||
);
|
||||
|
||||
TRACE_EVENT(kvm_book3s_slb_fail,
|
||||
TP_PROTO(u16 sid_map_mask, unsigned long long gvsid),
|
||||
TP_ARGS(sid_map_mask, gvsid),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( unsigned short, sid_map_mask )
|
||||
__field( unsigned long long, gvsid )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->sid_map_mask = sid_map_mask;
|
||||
__entry->gvsid = gvsid;
|
||||
),
|
||||
|
||||
TP_printk("%x/%x: %llx", __entry->sid_map_mask,
|
||||
SID_MAP_MASK - __entry->sid_map_mask, __entry->gvsid)
|
||||
);
|
||||
|
||||
TRACE_EVENT(kvm_book3s_slb_map,
|
||||
TP_PROTO(u16 sid_map_mask, unsigned long long gvsid,
|
||||
unsigned long long hvsid),
|
||||
TP_ARGS(sid_map_mask, gvsid, hvsid),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( unsigned short, sid_map_mask )
|
||||
__field( unsigned long long, guest_vsid )
|
||||
__field( unsigned long long, host_vsid )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->sid_map_mask = sid_map_mask;
|
||||
__entry->guest_vsid = gvsid;
|
||||
__entry->host_vsid = hvsid;
|
||||
),
|
||||
|
||||
TP_printk("%x: %llx -> %llx", __entry->sid_map_mask,
|
||||
__entry->guest_vsid, __entry->host_vsid)
|
||||
);
|
||||
|
||||
TRACE_EVENT(kvm_book3s_slbmte,
|
||||
TP_PROTO(u64 slb_vsid, u64 slb_esid),
|
||||
TP_ARGS(slb_vsid, slb_esid),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( u64, slb_vsid )
|
||||
__field( u64, slb_esid )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->slb_vsid = slb_vsid;
|
||||
__entry->slb_esid = slb_esid;
|
||||
),
|
||||
|
||||
TP_printk("%llx, %llx", __entry->slb_vsid, __entry->slb_esid)
|
||||
);
|
||||
|
||||
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, srr1 )
|
||||
__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->srr1 = vcpu->arch.shadow_srr1;
|
||||
__entry->last_inst = vcpu->arch.last_inst;
|
||||
),
|
||||
|
||||
TP_printk("exit=%s"
|
||||
" | pc=0x%lx"
|
||||
" | msr=0x%lx"
|
||||
" | dar=0x%lx"
|
||||
" | srr1=0x%lx"
|
||||
" | last_inst=0x%lx"
|
||||
,
|
||||
__print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
|
||||
__entry->pc,
|
||||
__entry->msr,
|
||||
__entry->dar,
|
||||
__entry->srr1,
|
||||
__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_KVM_H */
|
||||
|
||||
/* This part must be outside protection */
|
||||
#include <trace/define_trace.h>
|
||||
Загрузка…
Ссылка в новой задаче