From mboxrd@z Thu Jan 1 00:00:00 1970 To: "David C. Chiu" Cc: linuxppc-embedded@lists.linuxppc.org Subject: Re: Memory Pre-allocation (mem=xxx) From: Wolfgang Denk Mime-version: 1.0 Content-type: text/plain; charset=ISO-8859-1 In-reply-to: Your message of "Fri, 22 Feb 2002 16:42:46 PST." <8A098FDFC6EED94B872CA2033711F86F0ABD0C@orion.ariodata.com> Date: Sat, 23 Feb 2002 01:57:24 +0100 Message-Id: <20020223005729.F26B1109E3@denx.denx.de> Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: In message <8A098FDFC6EED94B872CA2033711F86F0ABD0C@orion.ariodata.com> you wrote: > > We're working on a project that requires a two megabytes block of > contiguous memory in kernel space. Although it is well documented that > memory can be reserved by using mem=xx arguments during boot time, it is > unclear (to me) as to how a driver can automatically detect the size of > the said reserved block. Pass an extra boot argument? Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de Generally speaking, there are other ways to accomplish whatever it is that you think you need ... - Doug Gwyn ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/