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Paolo Bonzini
3ba71a6ffc
commit ea156d192f upstream.
Three changes to the content of the sysfs file:
- If EPT is disabled, L1TF cannot be exploited even across threads on the
same core, and SMT is irrelevant.
- If mitigation is completely disabled, and SMT is enabled, print "vulnerable"
instead of "vulnerable, SMT vulnerable"
- Reorder the two parts so that the main vulnerability state comes first
and the detail on SMT is second.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.