From: Bobby Eshleman <[email protected]>

The config fragment already sets CONFIG_UDMABUF=y, but kconfig silently
drops it. UDMABUF/NET_DEVMEM both depend on DMA_SHARED_BUFFER, which we
can't enable directly, so we need to enable a config that selects it. We
use SYNC_FILE for that purpose here.

Additionally, we flip on CONFIG_NET_DEVMEM as well.

Suggested-by: Jakub Kicinski <[email protected]>
Signed-off-by: Bobby Eshleman <[email protected]>
---
 tools/testing/selftests/drivers/net/hw/config | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/drivers/net/hw/config 
b/tools/testing/selftests/drivers/net/hw/config
index ed8642b68094..d89a9ba17655 100644
--- a/tools/testing/selftests/drivers/net/hw/config
+++ b/tools/testing/selftests/drivers/net/hw/config
@@ -15,11 +15,13 @@ CONFIG_IPV6_SIT=y
 CONFIG_IPV6_TUNNEL=y
 CONFIG_NET_CLS_ACT=y
 CONFIG_NET_CLS_BPF=y
+CONFIG_NET_DEVMEM=y
 CONFIG_NET_IPGRE=y
 CONFIG_NET_IPGRE_DEMUX=y
 CONFIG_NET_IPIP=y
 CONFIG_NETKIT=y
 CONFIG_NET_SCH_INGRESS=y
+CONFIG_SYNC_FILE=y
 CONFIG_UDMABUF=y
 CONFIG_USER_NS=y
 CONFIG_VXLAN=y

---
base-commit: 2fbade66245059c78daeaccfce13ecf499fffb51
change-id: 20260731-selftests-devmem-config-f4f843f0f0ad

Best regards,
-- 
Bobby Eshleman <[email protected]>


Reply via email to