linux-kernel - Re: [PATCH 0/3] CXL: ACPI: faux: Fix cxl

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Message-ID: <CAJZ5v0ho01XSq9vQi+rMqo41iMbKruH6nLNwxX25KeVbVU7mew@mail.gmail.com>
Date: Tue, 10 Jun 2025 19:24:54 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Greg KH <gregkh@...uxfoundation.org>, Dan Williams <dan.j.williams@...el.com>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>, Dave Jiang <dave.jiang@...el.com>, rafael.j.wysocki@...el.com, 
	linux-cxl@...r.kernel.org, linux-acpi@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Ben Cheatham <Benjamin.Cheatham@....com>, 
	Danilo Krummrich <dakr@...nel.org>, Sudeep Holla <sudeep.holla@....com>
Subject: Re: [PATCH 0/3] CXL: ACPI: faux: Fix cxl_core.ko module load regression

On Tue, Jun 10, 2025 at 12:12 PM Greg KH <gregkh@...uxfoundation.org> wrote:
>
> On Mon, Jun 09, 2025 at 08:58:26PM +0200, Rafael J. Wysocki wrote:
> > On Mon, Jun 9, 2025 at 5:04 PM Dave Jiang <dave.jiang@...el.com> wrote:
> > >
> > >
> > >
> > > On 6/6/25 8:32 PM, Dan Williams wrote:
> > > > git bisect flags:
> > > >
> > > > 6cb9441bfe8d ("ACPI: APEI: EINJ: Transition to the faux device interface")
> > > >
> > > > ...as the reason basic CXL unit tests are failing on latest mainline. In
> > > > addition to the fix to einj-core.c, this also needs some updates to
> > > > faux_device to make it behave more like platform_driver_probe(). Details
> > > > in the individual patches.
> > > >
> > > > Dan Williams (3):
> > > >   driver core: faux: Suppress bind attributes
> > > >   driver core: faux: Quiet probe failures
> > > >   ACPI: APEI: EINJ: Do not fail einj_init() on faux_device_create()
> > > >     failure
> > >
> > > LGTM
> > > Reviewed-by: Dave Jiang <dave.jiang@...el.com>
> > >
> > > >
> > > >  drivers/acpi/apei/einj-core.c | 9 +++------
> > > >  drivers/base/faux.c           | 3 ++-
> > > >  2 files changed, 5 insertions(+), 7 deletions(-)
> >
> > Greg, I think it's better if I route this through the ACPI tree as the
> > issue being fixed was introduced through it.
> >
> > Any concerns regarding this?
>
> None from me!
>
> Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

So applied as 6.16-rc material.

Thank you!