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Vitaly Kuznetsov
91a0b5478a
Enhance 'hyperv_features' selftest by adding a check that KVM preserves values written to PV MSRs. Two MSRs are, however, 'special': - HV_X64_MSR_EOI as it is a 'write-only' MSR, - HV_X64_MSR_RESET as it always reads as '0'. The later doesn't require any special handling right now because the test never writes anything besides '0' to the MSR, leave a TODO node about the fact. Suggested-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Reviewed-by: Sean Christopherson <seanjc@google.com> Message-Id: <20221013095849.705943-7-vkuznets@redhat.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.