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This patch sets the MemoryOverwriteRequestControl (MORCtrl for short) EFI variable before jumping to hypervisor. Setting variable MemoryOverwriteRequestControlLock (MORCtrlLock for short) can also be enabled by manually adding -DMORCTRL_LOCK_ENABLED to CFLAGS. Setting MORCtrl indicates to the platform firmware that memory be cleared upon system reset. Setting MORCtrlLock for the first time will render both MORCtrl and MORCtrlLock to read-only, until next reset. Tracked-On: #6241 Signed-off-by: Yifan Liu <yifan1.liu@intel.com> |
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| .. | ||
| config_tools | ||
| debug_tools | ||
| efi-stub | ||
| hv_prebuild | ||
| packaging | ||
| services | ||
| Makefile | ||
| README.rst | ||
README.rst
ACRN Tools ########## The open source `Project ACRN`_ defines a device hypervisor reference stack and an architecture for running multiple software subsystems, managed securely, on a consolidated system by means of a virtual machine manager. It also defines a reference framework implementation for virtual device emulation, called the "ACRN Device Model". This folder holds the source to a number of tools that facilitate the management, debugging, profiling, and logging of multi-OS systems based on ACRN. You can find out more about Project ACRN and its set of tools on the `Project ACRN documentation`_ website. .. _`Project ACRN`: https://projectacrn.org .. _`Project ACRN documentation`: https://projectacrn.github.io/