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.
Junaid Shahid
authored
This change implements lockless access tracking for Intel CPUs without EPT A bits. This is achieved by marking the PTEs as not-present (but not completely clearing them) when clear_flush_young() is called after marking the pages as accessed. When an EPT Violation is generated as a result of the VM accessing those pages, the PTEs are restored to their original values. Signed-off-by:Junaid Shahid <junaids@google.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com>