From d53ee33e1c6df506df8374a6dd1fdcdbe135cb39 Mon Sep 17 00:00:00 2001 From: Colin Percival Date: Sat, 16 Jul 2016 08:04:00 +0000 Subject: [PATCH] Now that potentially buggy versions of Xen are automatically detected (see r302635), there is no need to force msix interrupt migration off via loader.conf. Reverts: r302184 MFC after: 3 days --- release/tools/ec2.conf | 6 ------ 1 file changed, 6 deletions(-) diff --git a/release/tools/ec2.conf b/release/tools/ec2.conf index d22c9b0290a3..a273449843ee 100644 --- a/release/tools/ec2.conf +++ b/release/tools/ec2.conf @@ -72,12 +72,6 @@ vm_extra_pre_umount() { # nodes, but apply the workaround just in case. echo 'hw.broken_txfifo="1"' >> ${DESTDIR}/boot/loader.conf - # Some EC2 instances run on a version of Xen which has a bug relating - # to the migration of MSI-X interrupts; this is visible as SR-IOV - # networking (aka. "EC2 Enhanced Networking") not being able to pass - # packets. Disable MSI-X interrupt migration to work around this bug. - echo 'machdep.disable_msix_migration="1"' >> ${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)