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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-24 09:07:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-24 09:07:03 -0700
commit5fabc487c96819dd12ddb9414835d170fd9cd6d5 (patch)
tree01532d492e5074b0d3add29bf92ebf9a9d161e9e /arch/x86/kvm/trace.h
parentc61264f98c1a974ee6f545f61a4ab33b141d6bda (diff)
parent3f68b0318bbbd61bf08478ab99a149f0d9e5156e (diff)
downloadtalos-op-linux-5fabc487c96819dd12ddb9414835d170fd9cd6d5.tar.gz
talos-op-linux-5fabc487c96819dd12ddb9414835d170fd9cd6d5.zip
Merge branch 'kvm-updates/3.1' of git://git.kernel.org/pub/scm/virt/kvm/kvm
* 'kvm-updates/3.1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (143 commits) KVM: IOMMU: Disable device assignment without interrupt remapping KVM: MMU: trace mmio page fault KVM: MMU: mmio page fault support KVM: MMU: reorganize struct kvm_shadow_walk_iterator KVM: MMU: lockless walking shadow page table KVM: MMU: do not need atomicly to set/clear spte KVM: MMU: introduce the rules to modify shadow page table KVM: MMU: abstract some functions to handle fault pfn KVM: MMU: filter out the mmio pfn from the fault pfn KVM: MMU: remove bypass_guest_pf KVM: MMU: split kvm_mmu_free_page KVM: MMU: count used shadow pages on prepareing path KVM: MMU: rename 'pt_write' to 'emulate' KVM: MMU: cleanup for FNAME(fetch) KVM: MMU: optimize to handle dirty bit KVM: MMU: cache mmio info on page fault path KVM: x86: introduce vcpu_mmio_gva_to_gpa to cleanup the code KVM: MMU: do not update slot bitmap if spte is nonpresent KVM: MMU: fix walking shadow page table KVM guest: KVM Steal time registration ...
Diffstat (limited to 'arch/x86/kvm/trace.h')
-rw-r--r--arch/x86/kvm/trace.h31
1 files changed, 27 insertions, 4 deletions
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h
index db932760ea82..3ff898c104f7 100644
--- a/arch/x86/kvm/trace.h
+++ b/arch/x86/kvm/trace.h
@@ -675,12 +675,12 @@ TRACE_EVENT(kvm_emulate_insn,
),
TP_fast_assign(
- __entry->rip = vcpu->arch.emulate_ctxt.decode.fetch.start;
+ __entry->rip = vcpu->arch.emulate_ctxt.fetch.start;
__entry->csbase = kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS);
- __entry->len = vcpu->arch.emulate_ctxt.decode.eip
- - vcpu->arch.emulate_ctxt.decode.fetch.start;
+ __entry->len = vcpu->arch.emulate_ctxt._eip
+ - vcpu->arch.emulate_ctxt.fetch.start;
memcpy(__entry->insn,
- vcpu->arch.emulate_ctxt.decode.fetch.data,
+ vcpu->arch.emulate_ctxt.fetch.data,
15);
__entry->flags = kei_decode_mode(vcpu->arch.emulate_ctxt.mode);
__entry->failed = failed;
@@ -698,6 +698,29 @@ TRACE_EVENT(kvm_emulate_insn,
#define trace_kvm_emulate_insn_start(vcpu) trace_kvm_emulate_insn(vcpu, 0)
#define trace_kvm_emulate_insn_failed(vcpu) trace_kvm_emulate_insn(vcpu, 1)
+TRACE_EVENT(
+ vcpu_match_mmio,
+ TP_PROTO(gva_t gva, gpa_t gpa, bool write, bool gpa_match),
+ TP_ARGS(gva, gpa, write, gpa_match),
+
+ TP_STRUCT__entry(
+ __field(gva_t, gva)
+ __field(gpa_t, gpa)
+ __field(bool, write)
+ __field(bool, gpa_match)
+ ),
+
+ TP_fast_assign(
+ __entry->gva = gva;
+ __entry->gpa = gpa;
+ __entry->write = write;
+ __entry->gpa_match = gpa_match
+ ),
+
+ TP_printk("gva %#lx gpa %#llx %s %s", __entry->gva, __entry->gpa,
+ __entry->write ? "Write" : "Read",
+ __entry->gpa_match ? "GPA" : "GVA")
+);
#endif /* _TRACE_KVM_H */
#undef TRACE_INCLUDE_PATH
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