linux-kernel - [RFC 2/7] Kconfig: Add the new file vhost/iommufd

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Message-Id: <20230923170540.1447301-3-lulu@redhat.com>
Date:   Sun, 24 Sep 2023 01:05:35 +0800
From:   Cindy Lu <lulu@...hat.com>
To:     lulu@...hat.com, jasowang@...hat.com, mst@...hat.com,
        yi.l.liu@...el.com, jgg@...dia.com, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org
Subject: [RFC 2/7] Kconfig: Add the new file vhost/iommufd

Change the makefile and Kconfig, to add the
new file vhost/iommufd.c

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 587fbae06182..c54cea6c03f0 100644
--- a/drivers/vhost/Kconfig
+++ b/drivers/vhost/Kconfig
@@ -67,6 +67,7 @@ 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
 
-- 
2.34.3