KVM: PPC: Implement kvm_arch_intc_initialized() for PPC
It doesn't make sense to create irqfds for a VM that doesn't have
in-kernel interrupt controller emulation. There is an existing
interface for architecture code to tell the irqfd code whether or
not any interrupt controller has been initialized, called
kvm_arch_intc_initialized(), so let's implement that for powerpc.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index ec35af3..e36ce0c 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -43,6 +43,8 @@
#include <asm/cputhreads.h>
#define KVM_MAX_VCPU_ID (threads_per_subcore * KVM_MAX_VCORES)
+#define __KVM_HAVE_ARCH_INTC_INITIALIZED
+
#ifdef CONFIG_KVM_MMIO
#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
#endif