Re: [PATCH] acpi/ghes: Remove CXL CPER notifications

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On Sat, 17 Feb 2024 12:29:38 -0800
Dan Williams <dan.j.williams@xxxxxxxxx> wrote:

> Initial tests with the CXL CPER implementation identified that error
> reports were being duplicated in the log and the trace event [1].  Then
> it was discovered that the notification handler took sleeping locks
> while the GHES event handling runs in spin_lock_irqsave() context [2]
> 
> Given multiple bugs to fix and how late it is in the development cycle,
> remove the CXL hookup for now and try again during the next merge
> window.
> 
> Cc: Ard Biesheuvel <ardb@xxxxxxxxxx>
> Cc: Rafael J. Wysocki <rafael@xxxxxxxxxx>
> Cc: Ira Weiny <ira.weiny@xxxxxxxxx>
> Cc: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> Link: http://lore.kernel.org/r/20240108165855.00002f5a@xxxxxxxxxx [1]
> Closes: http://lore.kernel.org/r/b963c490-2c13-4b79-bbe7-34c6568423c7@moroto.mountain [2]
> Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
I'm fine with this.  Updated text in thread is fine as well.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>






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