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* MF11 r320731,320749,320759: Add Amazon Elastic Network Adapter drivercperciva2017-07-071-0/+3
| | | | | | | | | and turn it on in EC2 AMI builds Approved by: re (gjb) Relnotes: FreeBSD now supports "next generation" Enhanced Networking in the Amazon EC2 cloud Sponsored by: Amazon.com Inc. (original work)
* MFC r314935 (thompsa):gjb2017-05-261-1/+2
| | | | | | | Change ec2.conf to use the pkg tool from a chroot rather than trying to bootstrap it and fail from the livecd readonly filesystem. Sponsored by: The FreeBSD Foundation
* MFC r314561:gjb2017-04-071-2/+2
| | | | | | | | Increase the EC2 image size. The recent snapshot builds of EC2 images for 12-CURRENT (and now 11-STABLE) failed due to a full filesystem on the md(4) device during creation. Sponsored by: The FreeBSD Foundation
* MFC r312214: Enable IPv6 on EC2 AMIs.cperciva2017-01-261-3/+8
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* MFC r302929: Now that potentially buggy versions of Xen are automaticallycperciva2016-07-301-6/+0
| | | | | | | | detected (see r302635, MFCed as r302895), there is no need to force msix interrupt migration off via loader.conf. Reverts: r302184 Approved by: re (gjb)
* Enable indirect segment I/Os by default in the Xen blkfront driver whencperciva2016-06-291-5/+0
| | | | | | | | | | | | running on EC2. Due to improvements in EC2, the performance penalty which was present on some EC2 instances no longer exists, and enabling this feature now consistently yields ~20% higher throughput with equal or lower latency. Reverts: r286063 Approved by: re (gjb) MFC after: 2 weeks Relnotes: Improved disk throughput on EC2
* Turn off MSI-X interrupt migration by default in EC2 instances; this workscperciva2016-06-241-0/+6
| | | | | | | | around a bug in older versions of Xen and unbreaks SR-IOV (aka. "EC2 Enhanced Networking"). Approved by: re (gjb) Thanks to: jhb, Jeremiah Lott
* Switch from console="comconsole" to boot_multicons="YES" in EC2.cperciva2016-06-091-2/+4
| | | | | | | Amazon recently introduced an API for capturing screenshots of an emulated VGA device; this commit makes that (somewhat) useful. MFC after: 3 weeks
* Disable blkif indirect segment I/Os in EC2 by default due to performancecperciva2015-07-301-0/+5
| | | | | | issues on some EC2 instance types. Users may want to experiment with removing this from loader.conf and measuring the performance impact on the EC2 instances they are using.
* Ensure ASSUME_ALWAYS_YES is set when deleting pkg(8) from thegjb2015-06-241-1/+1
| | | | | | | | | DESTDIR, otherwise it can get stuck in ttyin. This means no 10-STABLE EC2 images this week. MFC after: 3 days Sponsored by: The FreeBSD Foundation
* It would help if I committed the right patch...cperciva2015-03-311-1/+1
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* Add bits for building EC2 disk images. Make logic for uploading thesecperciva2015-03-311-0/+83
to create EC2 AMIs will come in a later commit.
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