cee0aa0c31
With CFI, the compiler replaces function references with pointers to the CFI jump table. This breaks passing these addresses to code running at EL2, where the jump tables are not valid. Add a __va_function macro similarly to the earlier __pa_function to take address of the actual function in inline assembly and use that in kvm_ksym_ref instead. Bug: 163385976 Change-Id: I097b99409995512c00786300e7d18fe42c720a1b (cherry picked from commit 2f4d6c9fd77c88ad0500aad4bf1f64aaf2654c49) Signed-off-by: Sami Tolvanen <samitolvanen@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 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.