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arm64: KVM: use 'int' instead of 'u32' for variable 'target' in kvm_host.h.
'target' will be set to '-1' in kvm_arch_vcpu_init(), and it need check 'target' whether less than zero or not in kvm_vcpu_initialized(). So need define target as 'int' instead of 'u32', just like ARM has done. The related warning: arch/arm64/kvm/../../../arch/arm/kvm/arm.c:497:2: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits] Signed-off-by: Chen Gang <gang.chen@asianux.com> [Marc: reformated the Subject line to fit the series] Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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@ -129,7 +129,7 @@ struct kvm_vcpu_arch {
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struct kvm_mmu_memory_cache mmu_page_cache;
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/* Target CPU and feature flags */
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u32 target;
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int target;
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DECLARE_BITMAP(features, KVM_VCPU_MAX_FEATURES);
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/* Detect first run of a vcpu */
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