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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2013-10-07 20:47:57 +0400
committerAlexander Graf <agraf@suse.de>2013-10-17 17:36:22 +0400
commit72c1253574a1854b0b6f196e24cd0dd08c1ad9b9 (patch)
tree3564efc426ce20608781d14a056484c4b18b0386 /arch/powerpc/kvm/trace.h
parent699cc87641c123128bf3a4e12c0a8d739b1ac2f3 (diff)
downloadlinux-72c1253574a1854b0b6f196e24cd0dd08c1ad9b9.tar.xz
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>
Diffstat (limited to 'arch/powerpc/kvm/trace.h')
-rw-r--r--arch/powerpc/kvm/trace.h234
1 files changed, 7 insertions, 227 deletions
diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h
index 9e8368edf371..80f252af6cb8 100644
--- a/arch/powerpc/kvm/trace.h
+++ b/arch/powerpc/kvm/trace.h
@@ -85,6 +85,12 @@ TRACE_EVENT(kvm_ppc_instr,
{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),
@@ -94,9 +100,6 @@ TRACE_EVENT(kvm_exit,
__field( unsigned long, pc )
__field( unsigned long, msr )
__field( unsigned long, dar )
-#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
- __field( unsigned long, srr1 )
-#endif
__field( unsigned long, last_inst )
),
@@ -105,9 +108,6 @@ TRACE_EVENT(kvm_exit,
__entry->pc = kvmppc_get_pc(vcpu);
__entry->dar = kvmppc_get_fault_dar(vcpu);
__entry->msr = vcpu->arch.shared->msr;
-#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
- __entry->srr1 = vcpu->arch.shadow_srr1;
-#endif
__entry->last_inst = vcpu->arch.last_inst;
),
@@ -115,18 +115,12 @@ TRACE_EVENT(kvm_exit,
" | pc=0x%lx"
" | msr=0x%lx"
" | dar=0x%lx"
-#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
- " | srr1=0x%lx"
-#endif
" | last_inst=0x%lx"
,
__print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
__entry->pc,
__entry->msr,
__entry->dar,
-#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
- __entry->srr1,
-#endif
__entry->last_inst
)
);
@@ -145,6 +139,7 @@ TRACE_EVENT(kvm_unmap_hva,
TP_printk("unmap hva 0x%lx\n", __entry->hva)
);
+#endif
TRACE_EVENT(kvm_stlb_inval,
TP_PROTO(unsigned int stlb_index),
@@ -231,221 +226,6 @@ TRACE_EVENT(kvm_check_requests,
__entry->cpu_nr, __entry->requests)
);
-
-/*************************************************************************
- * Book3S trace points *
- *************************************************************************/
-
-#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
-
-TRACE_EVENT(kvm_book3s_reenter,
- TP_PROTO(int r, struct kvm_vcpu *vcpu),
- TP_ARGS(r, vcpu),
-
- TP_STRUCT__entry(
- __field( unsigned int, r )
- __field( unsigned long, pc )
- ),
-
- TP_fast_assign(
- __entry->r = r;
- __entry->pc = kvmppc_get_pc(vcpu);
- ),
-
- TP_printk("reentry r=%d | pc=0x%lx", __entry->r, __entry->pc)
-);
-
-#ifdef CONFIG_PPC_BOOK3S_64
-
-TRACE_EVENT(kvm_book3s_64_mmu_map,
- TP_PROTO(int rflags, ulong hpteg, ulong va, pfn_t hpaddr,
- struct kvmppc_pte *orig_pte),
- TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte),
-
- TP_STRUCT__entry(
- __field( unsigned char, flag_w )
- __field( unsigned char, flag_x )
- __field( unsigned long, eaddr )
- __field( unsigned long, hpteg )
- __field( unsigned long, va )
- __field( unsigned long long, vpage )
- __field( unsigned long, hpaddr )
- ),
-
- TP_fast_assign(
- __entry->flag_w = ((rflags & HPTE_R_PP) == 3) ? '-' : 'w';
- __entry->flag_x = (rflags & HPTE_R_N) ? '-' : 'x';
- __entry->eaddr = orig_pte->eaddr;
- __entry->hpteg = hpteg;
- __entry->va = va;
- __entry->vpage = orig_pte->vpage;
- __entry->hpaddr = hpaddr;
- ),
-
- TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx",
- __entry->flag_w, __entry->flag_x, __entry->eaddr,
- __entry->hpteg, __entry->va, __entry->vpage, __entry->hpaddr)
-);
-
-#endif /* CONFIG_PPC_BOOK3S_64 */
-
-TRACE_EVENT(kvm_book3s_mmu_map,
- 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("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)
-);
-
-#endif /* CONFIG_PPC_BOOK3S */
-
-
/*************************************************************************
* Book3E trace points *
*************************************************************************/