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From: Colin Percival <cperciva@FreeBSD.org>
Date: Thu, 25 May 2017 19:02:54 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r318894 - in head/release: . tools
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Author: cperciva
Date: Thu May 25 19:02:54 2017
New Revision: 318894
URL: https://svnweb.freebsd.org/changeset/base/318894

Log:
  Turn on support for the Amazon "Elastic Network Adapter" in EC2 AMIs.
  
  X-MFC-after:	318647 + fixes for some lock ordering warnings

Modified:
  head/release/Makefile.ec2
  head/release/tools/ec2.conf

Modified: head/release/Makefile.ec2
==============================================================================
--- head/release/Makefile.ec2	Thu May 25 18:55:10 2017	(r318893)
+++ head/release/Makefile.ec2	Thu May 25 19:02:54 2017	(r318894)
@@ -51,7 +51,7 @@ ec2ami: cw-ec2 ${CW_EC2_PORTINSTALL}
 	@echo "--------------------------------------------------------------"
 	@false
 .endif
-	/usr/local/bin/bsdec2-image-upload ${PUBLISH} --sriov \
+	/usr/local/bin/bsdec2-image-upload ${PUBLISH} --sriov --ena \
 	    ${.OBJDIR}/ec2.raw \
 	    "${TYPE} ${REVISION}-${BRANCH}-${TARGET}${AMINAMESUFFIX}" \
 	    "${TYPE} ${REVISION}-${BRANCH}-${TARGET}" \

Modified: head/release/tools/ec2.conf
==============================================================================
--- head/release/tools/ec2.conf	Thu May 25 18:55:10 2017	(r318893)
+++ head/release/tools/ec2.conf	Thu May 25 19:02:54 2017	(r318894)
@@ -78,6 +78,9 @@ vm_extra_pre_umount() {
 	# nodes, but apply the workaround just in case.
 	echo 'hw.broken_txfifo="1"' >> ${DESTDIR}/boot/loader.conf
 
+	# Load the kernel module for the Amazon "Elastic Network Adapter"
+	echo 'if_ena_load="YES"' >> ${DESTDIR}/boot/loader.conf
+
 	# The first time the AMI boots, the installed "first boot" scripts
 	# should be allowed to run:
 	# * ec2_configinit (download and process EC2 user-data)