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From: Dan Williams <dan.j.williams@intel.com>
To: Arnd Bergmann <arnd@kernel.org>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Dan Williams <dan.j.williams@intel.com>,
	"Dave Jiang" <dave.jiang@intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	<linux-kernel@vger.kernel.org>
Subject: RE: [PATCH] dax/hmem: build hmem device support as module if possible
Date: Tue, 14 Feb 2023 08:39:40 -0800	[thread overview]
Message-ID: <63ebb94c74929_32d61294a4@dwillia2-xfh.jf.intel.com.notmuch> (raw)
In-Reply-To: <20230214131913.1431969-1-arnd@kernel.org>

Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> When device_hmem.o is enabled but dax itself is a loadable module, the
> dax_hmem support fails to link because Kbuild never compiles built-in
> code under drivers/dax:
> 
> ERROR: modpost: "walk_hmem_resources" [drivers/dax/hmem/dax_hmem.ko] undefined!
> 
> Make sure that drivers/dax is entered for compiling built-in code
> even with CONFIG_DAX=m.
> 
> Fixes: 7dab174e2e27 ("dax/hmem: Move hmem device registration to dax_hmem.ko")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---

Thanks, applied.

      reply	other threads:[~2023-02-14 16:41 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-14 13:18 Arnd Bergmann
2023-02-14 16:39 ` Dan Williams [this message]

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