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José Roberto de Souza e5f661bb56 drm/xe/devcoredump: Print errno if VM snapshot was not captured
My testing machine has only 8GB of RAM and while running piglit tests
I can reach the OOM cache in xe_vm_snapshot_capture() snap allocaiton
sometimes.

So to differentiate the OOM from race between capture and UMDs
unbinbind VMs here I'm adding a '[0].error: -12' to devcoredump.

v2:
- fix returned errno values

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240307135229.41973-2-jose.souza@intel.com
History 2024-03-22 08:08:47 -07:00
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README

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.