KVM: Remove unnecessary ->decache_regs() call
Since we aren't modifying any register, there's no need to decache the register state. Signed-off-by: Avi Kivity <avi@qumranet.com>
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7cc8883074
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50d40d7fb9
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@ -2297,7 +2297,6 @@ int kvm_emulate_pio(struct kvm_vcpu *vcpu, struct kvm_run *run, int in,
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kvm_x86_ops->cache_regs(vcpu);
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kvm_x86_ops->cache_regs(vcpu);
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memcpy(vcpu->arch.pio_data, &vcpu->arch.regs[VCPU_REGS_RAX], 4);
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memcpy(vcpu->arch.pio_data, &vcpu->arch.regs[VCPU_REGS_RAX], 4);
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kvm_x86_ops->decache_regs(vcpu);
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kvm_x86_ops->skip_emulated_instruction(vcpu);
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kvm_x86_ops->skip_emulated_instruction(vcpu);
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