Date: Fri, 2 Jun 2000 17:30:31 +0530 Message-Id: <200006021200.RAA00779@vsnl.net.in> From: Prashant TR To: djgpp AT delorie DOT com In-reply-to: <393762BC.82B0E8F@the_message_body.com> (see_below AT the_message_body DOT com) Subject: Re: DPMI References: <393682e4$0$81880 AT SSP1NO17 DOT highway DOT telekom DOT at> <3936B3A0 DOT 64342D2 AT the_message_body DOT com> <200006020041 DOT GAA00609 AT vsnl DOT net DOT in> <393762BC DOT 82B0E8F AT the_message_body DOT com> 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 > 88h/int 15h is not capable to tell you about RAM above 64MB. :) > > You need to try EAX=E820, AX=E801, AH=88h/INT 15H all in that order. But then, most > > memory managers hook these interrupts, so you won't get the right value unless you > > are running uder plain DOS. Yes, and that's exactly why I mentioned the other two calls. Unfortunately, there are some old 386 BIOSes that return erroneous values; so there's no easy way to do this other than by following the sequence I mentioned above.