linux-kernel - Default value of CMA

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Message-ID: <20250806100748.21620372@endymion>
Date: Wed, 6 Aug 2025 10:07:48 +0200
From: Jean Delvare <jdelvare@...e.de>
To: Minchan Kim <minchan@...nel.org>, Anshuman Khandual
 <anshuman.khandual@....com>, Frank van der Linden <fvdl@...gle.com>
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Default value of CMA_SYSFS

Hi all,

CMA_SYSFS looks like a generally useful and low footprint option. Is
there any reason why it isn't enabled by default when its dependencies
are met?

I was wondering if it would make sense to add "default y" to this
option. What do you think?

Thanks,
-- 
Jean Delvare
SUSE L3 Support