On Fri, Sep 18, 2020 at 11:22:45AM +0300, Leon Romanovsky wrote: > On Thu, Sep 17, 2020 at 07:35:03PM -0700, Randy Dunlap wrote: > > From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > > > > drivers/vdpa/mlx5/ uses vhost_iotlb*() interfaces, so add a dependency > > on VHOST to eliminate build errors. > > > > ld: drivers/vdpa/mlx5/core/mr.o: in function `add_direct_chain': > > mr.c:(.text+0x106): undefined reference to `vhost_iotlb_itree_first' > > ld: mr.c:(.text+0x1cf): undefined reference to `vhost_iotlb_itree_next' > > ld: mr.c:(.text+0x30d): undefined reference to `vhost_iotlb_itree_first' > > ld: mr.c:(.text+0x3e8): undefined reference to `vhost_iotlb_itree_next' > > ld: drivers/vdpa/mlx5/core/mr.o: in function `_mlx5_vdpa_create_mr': > > mr.c:(.text+0x908): undefined reference to `vhost_iotlb_itree_first' > > ld: mr.c:(.text+0x9e6): undefined reference to `vhost_iotlb_itree_next' > > ld: drivers/vdpa/mlx5/core/mr.o: in function `mlx5_vdpa_handle_set_map': > > mr.c:(.text+0xf1d): undefined reference to `vhost_iotlb_itree_first' > > > > Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > > Cc: "Michael S. Tsirkin" <mst@xxxxxxxxxx> > > Cc: Jason Wang <jasowang@xxxxxxxxxx> > > Cc: virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx > > Cc: Saeed Mahameed <saeedm@xxxxxxxxxx> > > Cc: Leon Romanovsky <leonro@xxxxxxxxxx> > > Cc: netdev@xxxxxxxxxxxxxxx > > --- > > v2: change from select to depends on VHOST (Saeed) > > v3: change to depends on VHOST_IOTLB (Jason) > > > > drivers/vdpa/Kconfig | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > --- linux-next-20200917.orig/drivers/vdpa/Kconfig > > +++ linux-next-20200917/drivers/vdpa/Kconfig > > @@ -31,7 +31,7 @@ config IFCVF > > > > config MLX5_VDPA > > bool "MLX5 VDPA support library for ConnectX devices" > > - depends on MLX5_CORE > > + depends on VHOST_IOTLB && MLX5_CORE > > default n > > While we are here, can anyone who apply this patch delete the "default n" line? > It is by default "n". > > Thanks Hmm other drivers select VHOST_IOTLB, why not do the same? > > help > > Support library for Mellanox VDPA drivers. Provides code that is > > _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization