ff81a90f45
Ignore host userspace writes of '0' to F15H_PERF_CTL MSRs KVM reports in the MSR-to-save list, but the MSRs are ultimately unsupported. All MSRs in said list must be writable by userspace, e.g. if userspace sends the list back at KVM without filtering out the MSRs it doesn't need. Note, reads of said MSRs already have the desired behavior. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20220611005755.753273-8-seanjc@google.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.