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Deb Taylor 2019-07-29 12:10:57 -04:00 committed by David Kinder
parent cc2714eee9
commit 28e49ac183
1 changed files with 17 additions and 9 deletions
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doc/tutorials/sgx_virtualization.rst
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@ -16,8 +16,8 @@ High Level ACRN SGX Virtualization Design
ACRN SGX virtualization support can be divided into three parts: ACRN SGX virtualization support can be divided into three parts:
* SGX capability exposed to Guest EPC (Enclave Page Cache) management Enclave * SGX capability exposed to Guest
* System function handing * EPC (Enclave Page Cache) management
* Enclave System function handling * Enclave System function handling
The image below shows the high-level design of SGX virtualization in ACRN. The image below shows the high-level design of SGX virtualization in ACRN.
@ -95,19 +95,25 @@ enable SGX support in the BIOS and in ACRN:
.. code-block:: bash .. code-block:: bash
$ cd <projectacrn base folder> $ cd <projectacrn base folder>
$ curl https://github.com/binbinwu1/acrn-hypervisor/commit/ $ curl https://github.com/binbinwu1/acrn-hypervisor/commit \
0153b2b9b9920b61780163f19c6f5318562215ef.patch | git apply /0153b2b9b9920b61780163f19c6f5318562215ef.patch | git apply
#. Enable SGX in Guest: #. Enable SGX in Guest:
Follow the relevant guide to build and install the SGX driver and the SGX SDK and PSW packages.
* Refer to https://github.com/intel/linux-sgx on how to enable SGX in Linux * **For a Linux Guest**, follow the instructions at
Guest. https://github.com/intel/linux-sgx to build and installthe SGX driver and
* Refer to https://software.intel.com/en-us/articles/ the SGX SDK and PSW packages.
getting-started-with-sgx-sdk-for-windows on how to enable SGX in Windows * **For a Windows Guest**, follow the guide at
Guest. https://software.intel.com/en-us/articles/getting-started-with-sgx
-sdk-for-windows for enabling applications with Intel SGX using
Microsoft* Visual Studio* 2015 on a 64-bit Microsoft Windows* OS.
SGX Capability Exposure SGX Capability Exposure
*********************** ***********************
ACRN exposes SGX capability and EPC resource to a guest VM via CPUIDs and
Processor Model-Specific Registers (MSRs), as explained in the following
sections.
CPUID Virtualization CPUID Virtualization
==================== ====================
@ -239,6 +245,8 @@ PAUSE exiting
Future Development Future Development
****************** ******************
Following are some currently unplanned areas of interest for future
ACRN development around SGX virtualization.
Launch Configuration support Launch Configuration support
============================ ============================