mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2025-11-18 17:22:50 +00:00
83a938bae6
The coding guideline rules C-TY-27 and C-TY-28, combined, requires that assignment and arithmetic operations shall be applied only on operands of the same kind. This patch either adds explicit type casts or adjust types of variables to align the types of operands. The only semantic change introduced by this patch is the promotion of the second argument of set_vmcs_bit() and clear_vmcs_bit() to uint64_t (formerly uint32_t). This avoids clear_vmcs_bit() to accidentally clears the upper 32 bits of the requested VMCS field. Other than that, this patch has no semantic change. Specifically this patch is not meant to fix buggy narrowing operations, only to make these operations explicit. Tracked-On: #6776 Signed-off-by: Junjie Mao <junjie.mao@intel.com> Acked-by: Eddie Dong <eddie.dong@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/