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KVM: arm64: Remove pointless check for changed init target

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At any time there is only a single valid value for KVM_ARM_VCPU_INIT,
depending on the current CPU implementation. In all likelihood, this
will be the generic ARMv8 target.

Drop the pointless check for a changed target value between calls to
KVM_ARM_VCPU_INIT and instead rely on the check against
kvm_target_cpu().

Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230710193140.1706399-3-oliver.upton@linux.dev
This commit is contained in:
Oliver Upton 2023-07-10 19:31:38 +00:00 committed by Marc Zyngier
parent ea55d5a2cf
commit c8a67729b8
1 changed files with 1 additions and 2 deletions
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3
arch/arm64/kvm/arm.c
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@ -1212,8 +1212,7 @@ static bool kvm_vcpu_init_changed(struct kvm_vcpu *vcpu,
{
unsigned long features = init->features[0];
return !bitmap_equal(vcpu->arch.features, &features, KVM_VCPU_MAX_FEATURES) ||
vcpu->arch.target != init->target;
return !bitmap_equal(vcpu->arch.features, &features, KVM_VCPU_MAX_FEATURES);
}
static int __kvm_vcpu_set_target(struct kvm_vcpu *vcpu,