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-next>] [day] [month] [year] [list]
Date:   Thu, 17 Sep 2020 11:58:48 -0700
From:   Randy Dunlap <>
To:     LKML <>,,
        "" <>
Cc:     "Michael S. Tsirkin" <>,
        Jason Wang <>,
        Saeed Mahameed <>,
        Leon Romanovsky <>,
        Stephen Rothwell <>
Subject: [PATCH -next] vdpa: mlx5: select VHOST to fix build errors

From: Randy Dunlap <>

drivers/vdpa/mlx5/ uses vhost_iotlb*() interfaces, so select
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 <>
Cc: "Michael S. Tsirkin" <>
Cc: Jason Wang <>
Cc: Saeed Mahameed <>
Cc: Leon Romanovsky <>
Note: This patch may not be the right thing, but it fixes the build errors.

 drivers/vdpa/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- linux-next-20200917.orig/drivers/vdpa/Kconfig
+++ linux-next-20200917/drivers/vdpa/Kconfig
@@ -32,6 +32,7 @@ config IFCVF
 config MLX5_VDPA
 	bool "MLX5 VDPA support library for ConnectX devices"
 	depends on MLX5_CORE
+	select VHOST
 	default n
 	  Support library for Mellanox VDPA drivers. Provides code that is

Powered by blists - more mailing lists