Code updates in processing systems
    1.
    发明授权
    Code updates in processing systems 有权
    处理系统中的代码更新

    公开(公告)号:US09069966B2

    公开(公告)日:2015-06-30

    申请号:US13270593

    申请日:2011-10-11

    摘要: A method for updating code images in a system includes booting a first image of a code with a sub-system processor, receiving a second image of the code, performing a security and reliability check of the second image of the code with the sub-system processor, determining whether the security and reliability check of the second image of the code is successful, storing the second image of the code in a first memory device responsive to determining that the security and reliability check of the second image of the code is successful, designating the second image of the code as an active image, and sending the second image of the code to a second memory device, the second memory device communicatively connected with the first memory device and a main processor.

    摘要翻译: 一种用于更新系统中的代码图像的方法包括用子系统处理器引导代码的第一图像,接收代码的第二图像,使用子系统执行代码的第二图像的安全性和可靠性检查 处理器,确定代码的第二图像的安全性和可靠性检查是否成功,将代码的第二图像存储在第一存储器设备中,以响应于确定代码的第二图像的安全性和可靠性检查成功, 将代码的第二图像指定为活动图像,以及将代码的第二图像发送到第二存储器设备,与第一存储器设备和主处理器通信地连接的第二存储器设备。