website: Added hack-back to gem5-resources page
Change-Id: I6b0bca40f490a944350732f594a567f3f7e4acda
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5-website/+/37737
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: Bobby R. Bruce <bbruce@ucdavis.edu>
diff --git a/_pages/documentation/general_docs/gem5_resources.md b/_pages/documentation/general_docs/gem5_resources.md
index c30b3cf..7f50433 100644
--- a/_pages/documentation/general_docs/gem5_resources.md
+++ b/_pages/documentation/general_docs/gem5_resources.md
@@ -47,6 +47,8 @@
|parsec | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/parsec.img.gz) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/parsec) |
|npb | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/npb.img.gz) | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/npb) |
|Linux boot-exit | [Disk Image (GZIPPED)](http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/boot-exit.img.gz) |[here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/boot-exit) |
+|hack-back| --- | [here](https://gem5.googlesource.com/public/gem5-resources/+/refs/heads/stable/src/hack-back) |
+
## How do I obtain the gem5 resource sources?
