Please change subject to:
"RISC-V: KVM: enable ioeventfd capability"
Also add 1-2 sentences of commit description.
On Fri, Jul 24, 2020 at 2:25 PM Yifei Jiang <jiangyifei@xxxxxxxxxx> wrote:
>
> 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
>
>
Regards,
Anup
