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aedbaf4f6a
Beside called in kvm_vcpu_ioctl_set_cpuid*(), kvm_update_cpuid() is also called 5 places else in x86.c and 1 place else in lapic.c. All those 6 places only need the part of updating guest CPUIDs (OSXSAVE, OSPKE, APIC, KVM_FEATURE_PV_UNHALT, ...) based on the runtime vcpu state, so extract them as a separate kvm_update_cpuid_runtime(). Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-Id: <20200709043426.92712-3-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.