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KVM: x86: Hide KVM_IRQCHIP_KERNEL behind CONFIG_KVM_IOAPIC=y

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Enumerate KVM_IRQCHIP_KERNEL if and only if support for an in-kernel I/O
APIC is enabled, as all usage is likewise guarded by CONFIG_KVM_IOAPIC=y.

Link: https://patch.msgid.link/20251206004311.479939-10-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Sean Christopherson 2025-12-05 16:43:11 -08:00
parent 59c3e0603d
commit fd09d259c1
1 changed files with 2 additions and 0 deletions
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2
arch/x86/include/asm/kvm_host.h
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@ -1222,7 +1222,9 @@ struct kvm_xen {
enum kvm_irqchip_mode {
KVM_IRQCHIP_NONE,
#ifdef CONFIG_KVM_IOAPIC
KVM_IRQCHIP_KERNEL, /* created with KVM_CREATE_IRQCHIP */
#endif
KVM_IRQCHIP_SPLIT, /* created with KVM_CAP_SPLIT_IRQCHIP */
};