Date: Sun, 29 Nov 2020 12:46:20 -0500 From: Ed Maste <emaste@freebsd.org> To: Konstantin Belousov <kostikbel@gmail.com> Cc: Michal Meloun <mmel@freebsd.org>, src-committers <src-committers@freebsd.org>, svn-src-all <svn-src-all@freebsd.org>, svn-src-head <svn-src-head@freebsd.org> Subject: Re: svn commit: r368124 - in head/sys: cam cam/ata cam/ctl cam/mmc cam/nvme cam/scsi compat/linprocfs compat/linux conf contrib/openzfs/module/os/freebsd/zfs dev/ahci dev/ata dev/firewire dev/flash dev... Message-ID: <CAPyFy2A=TQb1zvc5y=0ws0QW2CpO9_HUSqsHsoh0q_YFErpJMA@mail.gmail.com> In-Reply-To: <X8PcFU9d8IlwLJJw@kib.kiev.ua> References: <202011281212.0ASCCpjQ006999@repo.freebsd.org> <56ede111-cf89-366e-fbda-aa26f4a78a23@freebsd.org> <X8PcFU9d8IlwLJJw@kib.kiev.ua>
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On Sun, 29 Nov 2020 at 12:36, Konstantin Belousov <kostikbel@gmail.com> wrote: > > I think it is reasonable to return to 128KB for 32bit systems. ... > +#ifndef MAXPHYS /* max raw I/O transfer size */ > +#ifdef __ILP32__ > +#define MAXPHYS (128 * 1024) > +#else > +#define MAXPHYS (1024 * 1024) > +#endif This seems reasonable to me.
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