euleros inclusion category: feature bugzilla: NA CVE: NA Add eventfd file to riscv kvm Makefile. Link: https://gitee.com/openeuler/kernel/issues/I1SQJ2 Signed-off-by: Yifei Jiang <jiangyifei@huawei.com> Signed-off-by: Mingwang Li <limingwang@huawei.com> --- 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 2356dc52e..95d85d893 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 b56dc1650..3ad46fe44 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 4f2498198..473299e71 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