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MIPS: KVM: Dump guest tlbs if kvm_get_inst() fails
If kvm_get_inst() fails to find a guest TLB mapping for the guest PC then dump the guest TLB entries. The contents of the guest TLB is likely to be more interesting than the host TLB entries. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: kvm@vger.kernel.org Cc: linux-mips@linux-mips.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -346,6 +346,7 @@ u32 kvm_get_inst(u32 *opc, struct kvm_vcpu *vcpu)
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kvm_err("%s: get_user_failed for %p, vcpu: %p, ASID: %#lx\n",
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__func__, opc, vcpu, read_c0_entryhi());
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kvm_mips_dump_host_tlbs();
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kvm_mips_dump_guest_tlbs(vcpu);
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local_irq_restore(flags);
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return KVM_INVALID_INST;
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}
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