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Add docker example for SGX DCAP driver

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https://community.intel.com/t5/Intel-Software-Guard-Extensions/Intel-SGX-Linux-Driver-Cheat-Sheet-dev-sgx-vs-dev-isgx/td-p/1184174
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messense 2021-05-23 12:07:41 +08:00 committed by Zongmin.Gu
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commit 65271ce190
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README.md
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@ -202,9 +202,16 @@ Step 1-3 are to be done on the host OS (Linux):
2. Install [enable_rdfsbase kernel module](https://github.com/occlum/enable_rdfsbase), which enables Occlum to use `rdfsbase`-family instructions in enclaves. 2. Install [enable_rdfsbase kernel module](https://github.com/occlum/enable_rdfsbase), which enables Occlum to use `rdfsbase`-family instructions in enclaves.
3. Run the Occlum Docker container, which has Occlum and its demos preinstalled: 3. Run the Occlum Docker container, which has Occlum and its demos preinstalled:
```
For old IAS driver (not DCAP aware):
```bash
docker run -it --device /dev/isgx occlum/occlum:[version]-ubuntu18.04 docker run -it --device /dev/isgx occlum/occlum:[version]-ubuntu18.04
``` ```
For new DCAP driver:
```bash
docker run -it --device /dev/sgx/enclave occlum/occlum:[version]-ubuntu18.04
```
Step 4-5 are to be done on the guest OS running inside the Docker container: Step 4-5 are to be done on the guest OS running inside the Docker container: