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3a8617c7df
The CXL driver was recently updated to return EBUSY rather than ENXIO when the device reports that an injection request exceeds the device's limit. That change to EBUSY allows debug users to differentiate between limit reached and inject failures for any other reason. Change cxl-test to also return EBUSY and tidy up the dev_dbg() messaging to emit the correct limit. Reminder: the cxl-test per device injection limit is a configurable attribute: /sys/bus/platform/drivers/cxl_mock_mem/poison_inject_max Signed-off-by: Alison Schofield <alison.schofield@intel.com> Tested-by: Xingtao Yao <yaoxt.fnst@fujitsu.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Davidlohr Bueso <dave@stgolabs.net> Link: https://patch.msgid.link/ba1b80e1658b644d85d0d5e2287112d00a48b9cf.1720316188.git.alison.schofield@intel.com Signed-off-by: Dave Jiang <dave.jiang@intel.com> |
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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.