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Open Source and information security mailing list archives
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Date: Fri, 27 Apr 2018 09:28:22 -0700 From: Matthew Wilcox <willy@...radead.org> To: "Luis R. Rodriguez" <mcgrof@...nel.org> Cc: Christoph Hellwig <hch@...radead.org>, linux-mm@...ck.org, mhocko@...nel.org, cl@...ux.com, Jan Kara <jack@...e.cz>, matthew@....cx, x86@...nel.org, luto@...capital.net, martin.petersen@...cle.com, jthumshirn@...e.de, broonie@...nel.org, Juergen Gross <jgross@...e.com>, linux-spi@...r.kernel.org, Joerg Roedel <joro@...tes.org>, linux-scsi@...r.kernel.org, Dan Carpenter <dan.carpenter@...cle.com>, linux-kernel@...r.kernel.org, "lsf-pc@...ts.linux-foundation.org" <lsf-pc@...ts.linux-foundation.org> Subject: Re: [LSF/MM TOPIC NOTES] x86 ZONE_DMA love 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
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