Changes in Makefile

351e1581 - hv_netvsc: Add XDP support

Thu, 23 Jan 2020 21:52:34 +0000

hv_netvsc: Add XDP supportThis patch adds support of XDP in native mode for hv_netvsc driver, andtransparently sets the XDP program on the associated VF NIC as well.Setting / unsetting XDP program on synthetic NIC (netvsc) propagates toVF NIC automatically. Setting / unsetting XDP program on VF NIC directlyis not recommended, also not propagated to synthetic NIC, and may beoverwritten by setting of synthetic NIC.The Azure/Hyper-V synthetic NIC receive buffer doesn't provide headroomfor XDP. We thought about re-use the RNDIS header space, but it's toosmall. So we decided to copy the packets to a page buffer for XDP. And,most of our VMs on Azure have Accelerated Network (SRIOV) enabled, somost of the packets run on VF NIC. The synthetic NIC is considered as afallback data-path. So the data copy on netvsc won't impact performancesignificantly.XDP program cannot run with LRO (RSC) enabled, so you need to disable LRObefore running XDP: ethtool -K eth0 lro offXDP actions not yet supported: XDP_REDIRECTSigned-off-by: Haiyang Zhang Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/hyperv/Makefile

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/net/hyperv/Makefile

ec966381 - hv_netvsc: add trace points

Fri, 16 Mar 2018 22:44:28 +0000

hv_netvsc: add trace pointsThis adds tracepoints to the driver which has proved useful indebugging startup and shutdown race conditions.Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/hyperv/Makefile

95fa0405 - staging: hv: move hv_netvsc out of staging area

Mon, 28 Nov 2011 21:35:35 +0000

staging: hv: move hv_netvsc out of staging areahv_netvsc has been reviewed on netdev mailing list on 6/09/2011.All recommended changes have been made. We are requesting to moveit out of staging area.Signed-off-by: Haiyang Zhang Signed-off-by: KY Srinivasan Signed-off-by: Mike Sterling Acked-by: Stephen Hemminger Acked-by: David S. Miller Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/net/hyperv/Makefile