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070385c4f6
On the original WaaG, split-lock was rarely triggered by WaaG kernel. We didn't find any problems when removing this patch. So this patch was discarded in the final patch set merge. Now, the latest Windows graphic driver will trigger lots of split-lock very frequently. The test team reports this patch will affect the stability. Add this patch back to improve stability by using a dedicate lock. Please note: This patch is only for release 2.5 test. Tracked-On: #6051 Signed-off-by: Jie Deng <jie.deng@intel.com>
ACRN Hypervisor ############### 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". The ACRN Hypervisor is a Type 1 reference hypervisor stack, running directly on the bare-metal hardware, and is suitable for a variety of IoT and embedded device solutions. The ACRN hypervisor addresses the gap that currently exists between datacenter hypervisors, and hard partitioning hypervisors. The ACRN hypervisor architecture partitions the system into different functional domains, with carefully selected guest OS sharing optimizations for IoT and embedded devices. You can find out more about Project ACRN on the `Project ACRN documentation`_ website. .. _`Project ACRN`: https://projectacrn.org .. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor .. _`Project ACRN documentation`: https://projectacrn.github.io/