ARM: KVM: add architecture specific hook for capabilities
Most of the capabilities are common to both arm and arm64, but
we still need to handle the exceptions.
Introduce kvm_arch_dev_ioctl_check_extension, which both architectures
implement (in the 32bit case, it just returns 0).
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 6ea2aed..cc67caf 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -206,7 +206,7 @@
r = KVM_MAX_VCPUS;
break;
default:
- r = 0;
+ r = kvm_arch_dev_ioctl_check_extension(ext);
break;
}
return r;