Signed-off-by: Yifei Jiang <jiangyifei@xxxxxxxxxx>
Signed-off-by: Mingwang Li <limingwang@xxxxxxxxxx>
---
arch/riscv/kvm/Kconfig | 2 ++
arch/riscv/kvm/Makefile | 2 +-
arch/riscv/kvm/vm.c | 1 +
3 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig
index 2356dc52ebb3..95d85d893ab6 100644
--- a/arch/riscv/kvm/Kconfig
+++ b/arch/riscv/kvm/Kconfig
@@ -4,6 +4,7 @@
#
source "virt/kvm/Kconfig"
+source "drivers/vhost/Kconfig"
menuconfig VIRTUALIZATION
bool "Virtualization"
@@ -26,6 +27,7 @@ config KVM
select KVM_MMIO
select HAVE_KVM_VCPU_ASYNC_IOCTL
select SRCU
+ select HAVE_KVM_EVENTFD
help
Support hosting virtualized guest machines.
diff --git a/arch/riscv/kvm/Makefile b/arch/riscv/kvm/Makefile
index b56dc1650d2c..3ad46fe44900 100644
--- a/arch/riscv/kvm/Makefile
+++ b/arch/riscv/kvm/Makefile
@@ -2,7 +2,7 @@
# Makefile for RISC-V KVM support
#
-common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o)
+common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o eventfd.o)
ccflags-y := -Ivirt/kvm -Iarch/riscv/kvm
diff --git a/arch/riscv/kvm/vm.c b/arch/riscv/kvm/vm.c
index 4f2498198cb5..473299e71f68 100644
--- a/arch/riscv/kvm/vm.c
+++ b/arch/riscv/kvm/vm.c
@@ -52,6 +52,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
int r;
switch (ext) {
+ case KVM_CAP_IOEVENTFD:
case KVM_CAP_DEVICE_CTRL:
case KVM_CAP_USER_MEMORY:
case KVM_CAP_SYNC_MMU:
--
2.19.1
