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From: Matthew Wilcox <willy@infradead.org>
To: "Luis R. Rodriguez" <mcgrof@kernel.org>
Cc: Christoph Hellwig <hch@infradead.org>,
	linux-mm@kvack.org, mhocko@kernel.org, cl@linux.com,
	Jan Kara <jack@suse.cz>,
	matthew@wil.cx, x86@kernel.org, luto@amacapital.net,
	martin.petersen@oracle.com, jthumshirn@suse.de,
	broonie@kernel.org, Juergen Gross <jgross@suse.com>,
	linux-spi@vger.kernel.org, Joerg Roedel <joro@8bytes.org>,
	linux-scsi@vger.kernel.org,
	Dan Carpenter <dan.carpenter@oracle.com>,
	linux-kernel@vger.kernel.org,
	"lsf-pc@lists.linux-foundation.org"
	<lsf-pc@lists.linux-foundation.org>
Subject: Re: [LSF/MM TOPIC NOTES] x86 ZONE_DMA love
Date: Fri, 27 Apr 2018 09:28:22 -0700	[thread overview]
Message-ID: <20180427162822.GE8161@bombadil.infradead.org> (raw)
In-Reply-To: <20180427161456.GD27853@wotan.suse.de>

On Fri, Apr 27, 2018 at 04:14:56PM +0000, Luis R. Rodriguez wrote:
> > Not really.  We have unchecked_isa_dma to support about 4 drivers,
> 
> Ah very neat:
> 
>   * CONFIG_CHR_DEV_OSST - "SCSI OnStream SC-x0 tape support"

That's an upper level driver, like cdrom, disk and regular tapes.

>   * CONFIG_SCSI_ADVANSYS - "AdvanSys SCSI support"

If we ditch support for the ISA boards, this can go away.

>   * CONFIG_SCSI_AHA1542 - "Adaptec AHA1542 support"

Probably true.

>   * CONFIG_SCSI_ESAS2R - "ATTO Technology's ExpressSAS RAID adapter driver"

That's being set to 0.

You missed BusLogic.c and gdth.c

  reply	other threads:[~2018-04-27 16:28 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-26 21:54 [LSF/MM TOPIC NOTES] x86 ZONE_DMA love Luis R. Rodriguez
2018-04-27  1:09 ` [Lsf-pc] " Rik van Riel
2018-04-27  5:35 ` Christoph Hellwig
2018-04-27  7:18   ` Michal Hocko
2018-04-27 16:07     ` Christopher Lameter
2018-04-27 16:18       ` Matthew Wilcox
2018-04-27 16:36         ` Christopher Lameter
2018-04-28  8:33           ` Christoph Hellwig
2018-04-27 16:37       ` Michal Hocko
2018-04-28  8:33       ` Christoph Hellwig
2018-04-28  8:30     ` Christoph Hellwig
2018-04-27 16:14   ` Luis R. Rodriguez
2018-04-27 16:28     ` Matthew Wilcox [this message]
2018-04-28  8:42     ` Christoph Hellwig
2018-04-28 18:55       ` Luis R. Rodriguez
2018-04-28 19:10         ` Matthew Wilcox
2018-05-03 12:03           ` Michal Hocko
2018-05-03 12:13             ` Christoph Hellwig
2018-04-28 19:46         ` Julia Lawall
2018-04-28 20:41           ` Matthew Wilcox
2018-04-29 14:34             ` Julia Lawall
2018-05-03  8:20 ` Geert Uytterhoeven
2018-05-05 16:08 ` Are media drivers abusing of GFP_DMA? - was: " Mauro Carvalho Chehab
2018-05-07 13:26   ` Laurent Pinchart
2018-05-07 15:19     ` Mauro Carvalho Chehab
2018-05-14  8:00       ` Fabien DESSENNE
2018-05-14 10:35         ` Mauro Carvalho Chehab
2018-05-14 10:39           ` Mauro Carvalho Chehab
2018-05-15  7:30             ` Fabien DESSENNE
2018-05-15  8:27               ` Laurent Pinchart
2018-05-15 10:30                 ` Mauro Carvalho Chehab
2018-05-15 16:24           ` Luis R. Rodriguez
2018-05-10  4:39   ` Yasunari.Takiguchi
2018-05-10  4:39     ` Yasunari.Takiguchi

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