mips/kvm: Use ARRAY_SIZE() instead of hardcoded constants in kvm_arch_vcpu_ioctl_{s,g}et_regs
Also we cannot set special zero register, so force it to zero. Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Sanjay Lal <sanjayl@kymasys.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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8d17dd041a
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@ -677,9 +677,9 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
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{
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{
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int i;
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int i;
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for (i = 0; i < 32; i++)
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for (i = 1; i < ARRAY_SIZE(vcpu->arch.gprs); i++)
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vcpu->arch.gprs[i] = regs->gpr[i];
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vcpu->arch.gprs[i] = regs->gpr[i];
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vcpu->arch.gprs[0] = 0; /* zero is special, and cannot be set. */
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vcpu->arch.hi = regs->hi;
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vcpu->arch.hi = regs->hi;
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vcpu->arch.lo = regs->lo;
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vcpu->arch.lo = regs->lo;
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vcpu->arch.pc = regs->pc;
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vcpu->arch.pc = regs->pc;
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@ -691,7 +691,7 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
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{
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{
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int i;
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int i;
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for (i = 0; i < 32; i++)
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for (i = 0; i < ARRAY_SIZE(vcpu->arch.gprs); i++)
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regs->gpr[i] = vcpu->arch.gprs[i];
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regs->gpr[i] = vcpu->arch.gprs[i];
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regs->hi = vcpu->arch.hi;
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regs->hi = vcpu->arch.hi;
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