adc4cefae9
To inject the error using the tmr inject IP reset vectors need to be placed in lmb(bram) due to the limitation in HW when this code runs out of DDR. Below code adds the error inject code to the .init.ivt section to copy it in machine_early_init to lmb/Bram location. C_BASE_VECTORS which allow moving reset vectors out of 0 location is not currently supported by Microblaze architecture, that's why all the time reset vectors with injection code is all the time copied to address 0. As of now getting this functionality working CPU switches to real mode and simply jumps to bram, which causes triggering of fault which continues to call_xmb_manager_break break handler which will at the end calls the error count callback function and performs recovery. Signed-off-by: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> Link: https://lore.kernel.org/r/20220627064024.771037-4-appana.durga.rao@xilinx.com Signed-off-by: Michal Simek <michal.simek@amd.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.