| Message ID | 20231103171641.1703146-3-lulu@redhat.com (mailing list archive) |
|---|---|
| State | RFC |
| Headers | show |
| Series | vhost-vdpa: add support for iommufd | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
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@redhat.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 >
On Mon, Nov 6, 2023 at 4:50 PM Yi Liu <yi.l.liu@intel.com> wrote: > > 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? > sure will change this thanks cindy > > Signed-off-by: Cindy Lu <lulu@redhat.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 >
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
Change the makefile and Kconfig, to add the new file vhost/iommufd.c Signed-off-by: Cindy Lu <lulu@redhat.com> --- drivers/vhost/Kconfig | 1 + drivers/vhost/Makefile | 1 + 2 files changed, 2 insertions(+)