b274a29081
Userspace can use ioctl KVM_SET_MSRS to update a set of MSRs of guest. This ioctl set specified MSRs one by one. If it fails to set an MSR, e.g., due to setting reserved bits, the MSR is not supported/emulated by KVM, etc..., it stops processing the MSR list and returns the number of MSRs have been set successfully. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.