Date: Thu, 27 Sep 2001 10:04:39 +0200 From: "Eli Zaretskii" Sender: halo1 AT zahav DOT net DOT il To: vps AT winnie DOT obuda DOT kando DOT hu Message-Id: <9003-Thu27Sep2001100438+0300-eliz@is.elta.co.il> X-Mailer: Emacs 20.6 (via feedmail 8.3.emacs20_6 I) and Blat ver 1.8.9 CC: djgpp AT delorie DOT com In-reply-to: (message from Kovacs Viktor Peter on Thu, 27 Sep 2001 02:46:11 +0200 (CEST)) Subject: Re: Run djgpp program in real dos got SIGSEGV signal ? References: Reply-To: djgpp AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > Date: Thu, 27 Sep 2001 02:46:11 +0200 (CEST) > From: Kovacs Viktor Peter > > > Not true: near pointers are _not_ required to have data segments > > larger than the installed physical RAM. > > As long as you don't touch any memory, that is on an expansion card. If you mean memory-mapped devices, then accessing them requires to map them into your address space first. How to do that is described in the FAQ, but it doesn't require near pointers, either. Anyway, I don't think accessing memory-mapped devices was the issue in the original message.