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Date: Mon, 25 Mar 2024 16:40:16 -0700
From: Davidlohr Bueso <dave@stgolabs.net>
To: ira.weiny@intel.com
Cc: Dave Jiang <dave.jiang@intel.com>, Fan Ni <fan.ni@samsung.com>, 
	Jonathan Cameron <Jonathan.Cameron@huawei.com>, Navneet Singh <navneet.singh@intel.com>, 
	Dan Williams <dan.j.williams@intel.com>, Alison Schofield <alison.schofield@intel.com>, 
	Vishal Verma <vishal.l.verma@intel.com>, linux-btrfs@vger.kernel.org, linux-cxl@vger.kernel.org, 
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 08/26] cxl/mem: Expose device dynamic capacity
 capabilities
Message-ID: <w4jkueqpvh7hzbywk42m7gxclg56nbgzhaqcgeb3q2b6dt3w6n@5vwicganqpsu>
References: <20240324-dcd-type2-upstream-v1-0-b7b00d623625@intel.com>
 <20240324-dcd-type2-upstream-v1-8-b7b00d623625@intel.com>
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On Sun, 24 Mar 2024, ira.weiny@intel.com wrote:

>+What:		/sys/bus/cxl/devices/memX/dc/region_count
>+Date:		June, 2024
>+KernelVersion:	v6.10
>+Contact:	linux-cxl@vger.kernel.org
>+Description:
>+		(RO) Number of Dynamic Capacity (DC) regions supported on the
>+		device.  May be 0 if the device does not support Dynamic
>+		Capacity.

If dcd is not supported then we should not have the dc/ directory
altogether.

Thanks,
Davidlohr