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1c164cb3ff
Use do_machine_check instead of INT $12 to pass MCE to the host, the same approach VMX uses. On a related note, there is no reason to limit the use of do_machine_check to 64 bit targets, as is currently done for VMX. MCE handling works for both target families. The patch is only compile tested, for both, 64 and 32 bit targets, someone should test the passing of the exception by injecting some MCEs into the guest. For future non-RFC patch, kvm_machine_check should be moved to some appropriate header file. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Message-Id: <20200411153627.3474710-1-ubizjak@gmail.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.