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.
Nicholas Piggin
authored
When '029ab30b ("powerpc/mm: Enable radix GTSE only if supported.")' made GTSE an MMU feature, it was enabled by default in powerpc-cpu-features but was missed in pa-features. This causes random memory corruption during boot of PowerNV kernels where CONFIG_PPC_DT_CPU_FTRS isn't enabled. Fixes: 029ab30b ("powerpc/mm: Enable radix GTSE only if supported.") Reported-by:Qian Cai <cai@lca.pw> Signed-off-by:
Nicholas Piggin <npiggin@gmail.com> Signed-off-by:
Bharata B Rao <bharata@linux.ibm.com> [mpe: Unwrap long line] Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200720044258.863574-1-bharata@linux.ibm.com
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