KVM: cpuid: remove has_leaf_count from struct kvm_cpuid_param
The has_leaf_count member was originally added for KVM's paravirtualization CPUID leaves. However, since then the leaf count _has_ been added to those leaves as well, so we can drop that special case. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -791,7 +791,6 @@ static int do_cpuid_func(struct kvm_cpuid_entry2 *entry, u32 func,
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struct kvm_cpuid_param {
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u32 func;
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bool has_leaf_count;
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bool (*qualifier)(const struct kvm_cpuid_param *param);
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};
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@ -835,11 +834,10 @@ int kvm_dev_ioctl_get_cpuid(struct kvm_cpuid2 *cpuid,
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int limit, nent = 0, r = -E2BIG, i;
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u32 func;
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static const struct kvm_cpuid_param param[] = {
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{ .func = 0, .has_leaf_count = true },
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{ .func = 0x80000000, .has_leaf_count = true },
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{ .func = 0xC0000000, .qualifier = is_centaur_cpu, .has_leaf_count = true },
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{ .func = 0 },
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{ .func = 0x80000000 },
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{ .func = 0xC0000000, .qualifier = is_centaur_cpu },
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{ .func = KVM_CPUID_SIGNATURE },
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{ .func = KVM_CPUID_FEATURES },
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};
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if (cpuid->nent < 1)
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@ -869,9 +867,6 @@ int kvm_dev_ioctl_get_cpuid(struct kvm_cpuid2 *cpuid,
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if (r)
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goto out_free;
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if (!ent->has_leaf_count)
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continue;
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limit = cpuid_entries[nent - 1].eax;
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for (func = ent->func + 1; func <= limit && nent < cpuid->nent && r == 0; ++func)
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r = do_cpuid_func(&cpuid_entries[nent], func,
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