From: Sean Christopherson Date: Sat, 6 Dec 2025 00:43:11 +0000 (-0800) Subject: KVM: x86: Hide KVM_IRQCHIP_KERNEL behind CONFIG_KVM_IOAPIC=y X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd09d259c161086849774f9261cab16c58ba7dff;p=thirdparty%2Flinux.git KVM: x86: Hide KVM_IRQCHIP_KERNEL behind CONFIG_KVM_IOAPIC=y 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 --- diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 5a3bfa293e8b1..8a979c389bc0c 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -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 */ };