[PATCH] KVM: riscv: selftests: Implement kvm_arch_has_default_irqchip

[Mayuresh Chitale]

kvm_arch_has_default_irqchip is required for irqfd_test and returns
true if an in-kernel interrupt controller is supported.

Fixes: a133052666bed ("KVM: selftests: Fix irqfd_test for non-x86 architectures")
Signed-off-by: Mayuresh Chitale <mayuresh.chitale@xxxxxxxxxxxxxxxx>
---
 tools/testing/selftests/kvm/lib/riscv/processor.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/testing/selftests/kvm/lib/riscv/processor.c b/tools/testing/selftests/kvm/lib/riscv/processor.c
index 51dd455ff52c..067c6b2c15b0 100644
--- a/tools/testing/selftests/kvm/lib/riscv/processor.c
+++ b/tools/testing/selftests/kvm/lib/riscv/processor.c
@@ -566,3 +566,8 @@ unsigned long riscv64_get_satp_mode(void)
 
 	return val;
 }
+
+bool kvm_arch_has_default_irqchip(void)
+{
+	return kvm_check_cap(KVM_CAP_IRQCHIP);
+}
-- 
2.43.0