Re: [PATCH] driver core: platform: tests: add a shared software node test case

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Wed, Nov 04, 2026 at 08:24:16PM +0000, Stuart Summers wrote:
> Cover the pattern used by drm/xe + i2c-designware, where a software node
> assigned as a platform device's primary firmware node is handed to a
> second device via device_set_node(), and make sure removing that second
> device leaves the owner's node intact.
> 
> A potential fix for this issue in the drm/xe driver is being discussed
> in [1].
> 
> The signature in this case looks like this:
> Oops: general protection fault, probably for non-canonical address
> 0x6b6b6b6b6b6b6b73
> RIP: platform_device_release+0x6f/0x80

> Signed-off-by: Stuart Summers <stuart.summers@intel.com>
> Assisted-by: LLM
> 
> [1]: https://patchwork.freedesktop.org/series/175858/

This is wrongly formatter tag block, also URL can be made a Link tag.
On top, Assisted-by is obsolete.

At the result it's expected to be

  Link: https://patchwork.freedesktop.org/series/175858/ [1]
  Signed-off-by: Stuart Summers <stuart.summers@intel.com>

And last, but not least — thanks for the test cases! It's always appreciated.

-- 
With Best Regards,
Andy Shevchenko