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Message-ID: <0c710537-254f-48a7-b11d-3ee27c1f10f7@intel.com>
Date: Mon, 6 Nov 2023 16:53:19 +0800
From: Yi Liu <yi.l.liu@...el.com>
To: Cindy Lu <lulu@...hat.com>, <jasowang@...hat.com>, <mst@...hat.com>,
<jgg@...dia.com>, <linux-kernel@...r.kernel.org>,
<virtualization@...ts.linux-foundation.org>, <netdev@...r.kernel.org>
Subject: Re: [RFC v1 2/8] Kconfig: Add the new file vhost/iommufd
On 2023/11/4 01:16, Cindy Lu wrote:
> Change the makefile and Kconfig, to add the
> new file vhost/iommufd.c
why not merge it with patch 1?
> Signed-off-by: Cindy Lu <lulu@...hat.com>
> ---
> drivers/vhost/Kconfig | 1 +
> drivers/vhost/Makefile | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/drivers/vhost/Kconfig b/drivers/vhost/Kconfig
> index b455d9ab6f3d..a4becfb36d77 100644
> --- a/drivers/vhost/Kconfig
> +++ b/drivers/vhost/Kconfig
> @@ -72,6 +72,7 @@ config VHOST_VDPA
> select VHOST
> select IRQ_BYPASS_MANAGER
> depends on VDPA
> + depends on IOMMUFD || !IOMMUFD
> help
> This kernel module can be loaded in host kernel to accelerate
> guest virtio devices with the vDPA-based backends.
> diff --git a/drivers/vhost/Makefile b/drivers/vhost/Makefile
> index f3e1897cce85..cda7f6b7f8da 100644
> --- a/drivers/vhost/Makefile
> +++ b/drivers/vhost/Makefile
> @@ -12,6 +12,7 @@ obj-$(CONFIG_VHOST_RING) += vringh.o
>
> obj-$(CONFIG_VHOST_VDPA) += vhost_vdpa.o
> vhost_vdpa-y := vdpa.o
> +vhost_vdpa-$(CONFIG_IOMMUFD) += iommufd.o
>
> obj-$(CONFIG_VHOST) += vhost.o
>
--
Regards,
Yi Liu
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