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a97dd9e2f7
Avoid switching to AS1 when reloading TLBCAM after init for STRICT_KERNEL_RWX. When we setup AS1 we expect the entire accessible memory to be mapped through one entry, this is not the case anymore at the end of init. We are not changing the size of TLBCAMs, only flags, so no need to switch to AS1. So change loadcam_multi() to not switch to AS1 when the given temporary tlb entry in 0. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/a9d517fbfbc940f56103c46b323f6eb8f4485571.1634292136.git.christophe.leroy@csgroup.eu
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.