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81bf40d54c
On entering/exiting TDX vcpu, preserved or clobbered CPU state is different from the VMX case. Add TDX hooks to save/restore host/guest CPU state. Save/restore kernel GS base MSR. Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-ID: <20250129095902.16391-7-adrian.hunter@intel.com> Reviewed-by: Xiayao 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 reStructuredText 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.