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3ccadbce85
vfs_kernel_mount() modifies the passed in mount options, leaving us with "huge", instead of "huge=within_size". Normally this shouldn't matter with the usual module load/unload flow, however with the core_hotunplug IGT we are hitting the following, when re-probing the memory regions: i915 0000:00:02.0: [drm] Transparent Hugepage mode 'huge' tmpfs: Bad value for 'huge' [drm] Unable to create a private tmpfs mount, hugepage support will be disabled(-22). References: https://gitlab.freedesktop.org/drm/intel/-/issues/4651 Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211126110843.2028582-1-matthew.auld@intel.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.