lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 18 Sep 2020 11:22:45 +0300
From:   Leon Romanovsky <leonro@...dia.com>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     virtualization@...ts.linux-foundation.org,
        LKML <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Saeed Mahameed <saeedm@...dia.com>
Subject: Re: [PATCH v3 -next] vdpa: mlx5: change Kconfig depends to fix build
 errors

On Thu, Sep 17, 2020 at 07:35:03PM -0700, Randy Dunlap wrote:
> From: Randy Dunlap <rdunlap@...radead.org>
>
> 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@...radead.org>
> Cc: "Michael S. Tsirkin" <mst@...hat.com>
> Cc: Jason Wang <jasowang@...hat.com>
> Cc: virtualization@...ts.linux-foundation.org
> Cc: Saeed Mahameed <saeedm@...dia.com>
> Cc: Leon Romanovsky <leonro@...dia.com>
> Cc: netdev@...r.kernel.org
> ---
> 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

>  	help
>  	  Support library for Mellanox VDPA drivers. Provides code that is
>

Powered by blists - more mailing lists