linux-kernel - Re: [PATCH v2 07/29] ABI: sysfs-class-cxl: place "not in a guest" at description

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Date:   Wed, 15 Sep 2021 13:33:13 +1000
From:   Andrew Donnellan <ajd@...ux.ibm.com>
To:     Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux Doc Mailing List <linux-doc@...r.kernel.org>
Cc:     Jonathan Corbet <corbet@....net>,
        Frederic Barrat <fbarrat@...ux.ibm.com>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v2 07/29] ABI: sysfs-class-cxl: place "not in a guest" at
 description

On 15/9/21 12:32 am, Mauro Carvalho Chehab wrote:
> The What: field should have just the location of the ABI.
> Anything else should be inside the description.
> 
> This fixes its parsing by get_abi.pl script.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>

Looks fine to me.

Acked-by: Andrew Donnellan <ajd@...ux.ibm.com>

> ---
>   Documentation/ABI/testing/sysfs-class-cxl | 15 ++++++++++-----
>   1 file changed, 10 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/ABI/testing/sysfs-class-cxl b/Documentation/ABI/testing/sysfs-class-cxl
> index 818f55970efb..3c77677e0ca7 100644
> --- a/Documentation/ABI/testing/sysfs-class-cxl
> +++ b/Documentation/ABI/testing/sysfs-class-cxl
> @@ -166,10 +166,11 @@ Description:    read only
>                   Decimal value of the Per Process MMIO space length.
>   Users:		https://github.com/ibm-capi/libcxl
>   
> -What:           /sys/class/cxl/<afu>m/pp_mmio_off (not in a guest)
> +What:           /sys/class/cxl/<afu>m/pp_mmio_off
>   Date:           September 2014
>   Contact:        linuxppc-dev@...ts.ozlabs.org
>   Description:    read only
> +                (not in a guest)
>                   Decimal value of the Per Process MMIO space offset.
>   Users:		https://github.com/ibm-capi/libcxl
>   
> @@ -190,28 +191,31 @@ Description:    read only
>                   Identifies the revision level of the PSL.
>   Users:		https://github.com/ibm-capi/libcxl
>   
> -What:           /sys/class/cxl/<card>/base_image (not in a guest)
> +What:           /sys/class/cxl/<card>/base_image
>   Date:           September 2014
>   Contact:        linuxppc-dev@...ts.ozlabs.org
>   Description:    read only
> +                (not in a guest)
>                   Identifies the revision level of the base image for devices
>                   that support loadable PSLs. For FPGAs this field identifies
>                   the image contained in the on-adapter flash which is loaded
>                   during the initial program load.
>   Users:		https://github.com/ibm-capi/libcxl
>   
> -What:           /sys/class/cxl/<card>/image_loaded (not in a guest)
> +What:           /sys/class/cxl/<card>/image_loaded
>   Date:           September 2014
>   Contact:        linuxppc-dev@...ts.ozlabs.org
>   Description:    read only
> +                (not in a guest)
>                   Will return "user" or "factory" depending on the image loaded
>                   onto the card.
>   Users:		https://github.com/ibm-capi/libcxl
>   
> -What:           /sys/class/cxl/<card>/load_image_on_perst (not in a guest)
> +What:           /sys/class/cxl/<card>/load_image_on_perst
>   Date:           December 2014
>   Contact:        linuxppc-dev@...ts.ozlabs.org
>   Description:    read/write
> +                (not in a guest)
>                   Valid entries are "none", "user", and "factory".
>                   "none" means PERST will not cause image to be loaded to the
>                   card.  A power cycle is required to load the image.
> @@ -235,10 +239,11 @@ Description:    write only
>                   contexts on the card AFUs.
>   Users:		https://github.com/ibm-capi/libcxl
>   
> -What:		/sys/class/cxl/<card>/perst_reloads_same_image (not in a guest)
> +What:		/sys/class/cxl/<card>/perst_reloads_same_image
>   Date:		July 2015
>   Contact:	linuxppc-dev@...ts.ozlabs.org
>   Description:	read/write
> +                (not in a guest)
>   		Trust that when an image is reloaded via PERST, it will not
>   		have changed.
>   
> 

-- 
Andrew Donnellan              OzLabs, ADL Canberra
ajd@...ux.ibm.com             IBM Australia Limited