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d6533c1513
Don't check for an unhandled exception if KVM_RUN failed, e.g. if it returned errno=EFAULT, as reporting unhandled exceptions is done via a ucall, i.e. requires KVM_RUN to exit cleanly. Theoretically, checking for a ucall on a failed KVM_RUN could get a false positive, e.g. if there were stale data in vcpu->run from a previous exit. Reviewed-by: James Houghton <jthoughton@google.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Link: https://lore.kernel.org/r/20241128005547.4077116-5-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.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.