forked from Minki/linux
Revert "KVM: MMU: add tracepoint for kvm_mmu_invalidate_all_pages"
...as part of removing x86 KVM's fast invalidate mechanism, i.e. this
is one part of a revert all patches from the series that introduced the
mechanism[1].
This reverts commit 35006126f0
.
[1] https://lkml.kernel.org/r/1369960590-14138-1-git-send-email-xiaoguangrong@linux.vnet.ibm.com
Cc: Xiao Guangrong <guangrong.xiao@gmail.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
parent
43d2b14b10
commit
42560fb1f3
@ -5916,7 +5916,6 @@ restart:
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void kvm_mmu_invalidate_zap_all_pages(struct kvm *kvm)
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{
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spin_lock(&kvm->mmu_lock);
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trace_kvm_mmu_invalidate_zap_all_pages(kvm);
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kvm->arch.mmu_valid_gen++;
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kvm_zap_obsolete_pages(kvm);
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@ -282,27 +282,6 @@ TRACE_EVENT(
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)
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);
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TRACE_EVENT(
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kvm_mmu_invalidate_zap_all_pages,
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TP_PROTO(struct kvm *kvm),
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TP_ARGS(kvm),
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TP_STRUCT__entry(
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__field(unsigned long, mmu_valid_gen)
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__field(unsigned int, mmu_used_pages)
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),
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TP_fast_assign(
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__entry->mmu_valid_gen = kvm->arch.mmu_valid_gen;
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__entry->mmu_used_pages = kvm->arch.n_used_mmu_pages;
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),
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TP_printk("kvm-mmu-valid-gen %lx used_pages %x",
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__entry->mmu_valid_gen, __entry->mmu_used_pages
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)
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);
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TRACE_EVENT(
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check_mmio_spte,
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TP_PROTO(u64 spte, unsigned int kvm_gen, unsigned int spte_gen),
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