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2f2c0911b9
We sometimes put a virtual address in next_alert, which should always be a physical address, since it is shared with hardware. This currently works, because virtual and physical addresses are the same. Add phys_to_virt() to resolve the virtual-physical confusion. Signed-off-by: Nico Boehr <nrb@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Michael Mueller <mimu@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Link: https://lore.kernel.org/r/20230223162236.51569-1-nrb@linux.ibm.com Message-Id: <20230223162236.51569-1-nrb@linux.ibm.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.