thanks! A data acquisition card. In DMA mode, the card need 200M contiguous memory for DMA. it's driver in windows can do it. so custom ask us to support it. are there a way although it'is unpopular?
On Thu, 10 Mar 2005 00:16:34 -0800, Chris Wedgwood <[EMAIL PROTECTED]> wrote: > On Thu, Mar 10, 2005 at 04:10:18PM +0800, Jason Luo wrote: > > > Now, I am writing a driver, which need 200M contiguous physical > > memory? can do? how to do it? > > Not easily no. Do you really need this? What kind of hardware is > this? > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
