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Wang Wensheng
0669a46a96
[ Upstream commitee020bf6f1] trans_pgd would be allocated in trans_pgd_create_copy(), so remove the duplicate allocation before calling trans_pgd_create_copy(). Fixes:3744b5280e("arm64: kexec: install a copy of the linear-map") Signed-off-by: Wang Wensheng <wsw9603@163.com> Reviewed-by: Pasha Tatashin <pasha.tatashin@soleen.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Sasha Levin <sashal@kernel.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 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.