From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 06CE32FDC28 for ; Fri, 14 Nov 2025 08:35:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763109309; cv=none; b=OUyTlAf2z2vOipvACrC/+F2wAwzUrIBGKguEzvJe644Jm0JV91GRPKiEs0gxs3Np0S50fJWkELElNZp/rPeOxw+1nnHa6EEc7byOr2FkZlCmg8J6/O0ZLpZqsZZchFGFzhrJtia/JwCiSeBUoEIgJtO0j/9mLxbQXGacKf3XRuI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763109309; c=relaxed/simple; bh=CTtAnFnK7tHFGN1X4hlnhyvUIpCQR7ijWhTPW9n1fO0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=j588oPVvl8onWpxZ0w0WYxbuEN6QY3dBCTpgOT10dXP/5v+NK03/hRoYAsGvFKRcRhOfGxdHLhz5KtetxSpp8g7VrREGo2CU0pF5sFwtd1FzoTVBI68OvXOce1ksoa7zAKDr+Fur7ioPuPJub1qXXsNg7xKCHjvFewDSCnbdCG8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 011732124A; Fri, 14 Nov 2025 08:35:04 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 8F5E93EA61; Fri, 14 Nov 2025 08:35:03 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id J//bH7fpFmlWHgAAD6G6ig (envelope-from ); Fri, 14 Nov 2025 08:35:03 +0000 Date: Fri, 14 Nov 2025 09:34:54 +0100 From: Oscar Salvador To: Jean Delvare Cc: linux-mm@kvack.org, LKML , David Hildenbrand Subject: Re: [PATCH] mm/cma: Remove CONFIG_CMA_SYSFS option Message-ID: References: <20251113145636.731a24e4@endymion> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251113145636.731a24e4@endymion> X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Queue-Id: 011732124A X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-Spam-Flag: NO X-Spam-Score: -4.00 X-Spam-Level: X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] On Thu, Nov 13, 2025 at 02:56:36PM +0100, Jean Delvare wrote: > The sysfs interface to CMA has a marginal runtime cost and a small > footprint, there's no reason not to include it in all kernels where > the dependencies are satisfied. > > Signed-off-by: Jean Delvare Acked-by: Oscar Salvador -- Oscar Salvador SUSE Labs