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COCOS-432 - FDE support #553

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COCOS-432 - FDE support #553

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6051ce8
initial FDE setup
danko-miladinovic Nov 24, 2025
75bd6cd
add Manager support
danko-miladinovic Dec 1, 2025
17a867d
fix igvmmeasure build
danko-miladinovic Dec 1, 2025
6494613
rebase on main
Jan 25, 2026
86f9b39
add tests
Feb 11, 2026
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7 changes: 0 additions & 7 deletions hal/linux/Config.in
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Original file line number Diff line number Diff line change
@@ -1,7 +0,0 @@
source "$BR2_EXTERNAL_COCOS_PATH/package/agent/Config.in"
source "$BR2_EXTERNAL_COCOS_PATH/package/attestation-service/Config.in"
source "$BR2_EXTERNAL_COCOS_PATH/package/wasmedge/Config.in"
source "$BR2_EXTERNAL_COCOS_PATH/package/log-forwarder/Config.in"
source "$BR2_EXTERNAL_COCOS_PATH/package/computation-runner/Config.in"
source "$BR2_EXTERNAL_COCOS_PATH/package/egress-proxy/Config.in"
source "$BR2_EXTERNAL_COCOS_PATH/package/ingress-proxy/Config.in"
13 changes: 12 additions & 1 deletion hal/linux/README.md
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Expand Up @@ -10,9 +10,20 @@ HAL uses [Buildroot](https://buildroot.org/)'s [_External Tree_ mechanism](https
git clone git@github.com:ultravioletrs/cocos.git
git clone git@github.com:buildroot/buildroot.git
cd buildroot
git checkout 2025.08-rc3
git checkout 2025.11
make BR2_EXTERNAL=../cocos/hal/linux cocos_defconfig
# Execute 'make menuconfig' only if you want to make additional configuration changes to Buildroot.
make menuconfig
make
```

When launching the CVM, ensure the `src_ip` and `src_port` parameters are included in the kernel command line. These parameters point to the NBD server that hosts the source disk image. For example:

```bash
qemu-system-x86_64 \
-enable-kvm \
-cpu EPYC-v4 \
...
-append "console=ttyS0 src_ip=10.172.192.30 src_port=10809" \
...
```
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