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Xiaoguang Chen
359b693100
Sometimes guest driver will only update partial of the GGTT entry then access it. In this situation a failure will happen while translating the gpa to hpa. Now in this situation we let the corresponding shadow entry pointing to a scratch page. Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Signed-off-by: Xiaoguang Chen <xiaoguang.chen@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.