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| author | Alexander Graf <agraf@suse.de> | 2012-08-08 00:44:52 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-10-05 23:38:42 +0200 |
| commit | 6346046c3a69edc9149311473b940f3af7c93752 (patch) | |
| tree | 0eea2921bb2a83d84e337cbf3735b358d9d4ddb7 /arch/powerpc/kvm/e500_tlb.c | |
| parent | 862d31f788f9a249f7656d02d8d4006e306108ce (diff) | |
| download | op-kernel-dev-6346046c3a69edc9149311473b940f3af7c93752.zip op-kernel-dev-6346046c3a69edc9149311473b940f3af7c93752.tar.gz | |
KVM: PPC: BookE: Add some more trace points
Without trace points, debugging what exactly is going on inside guest
code can be very tricky. Add a few more trace points at places that
hopefully tell us more when things go wrong.
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm/e500_tlb.c')
| -rw-r--r-- | arch/powerpc/kvm/e500_tlb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c index de8ea29..1af6fab 100644 --- a/arch/powerpc/kvm/e500_tlb.c +++ b/arch/powerpc/kvm/e500_tlb.c @@ -312,6 +312,7 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref, static inline void kvmppc_e500_ref_release(struct tlbe_ref *ref) { if (ref->flags & E500_TLB_VALID) { + trace_kvm_booke206_ref_release(ref->pfn, ref->flags); ref->flags = 0; } } @@ -1075,6 +1076,8 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 eaddr, gpa_t gpaddr, int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) { + trace_kvm_unmap_hva(hva); + /* * Flush all shadow tlb entries everywhere. This is slow, but * we are 100% sure that we catch the to be unmapped page |
