On Thu, 2005-03-17 at 11:06 -0700, Peter W. Morreale wrote: > (I did not see this addressed in the FAQs...) > > How much physical memory can the 2.4.26 kernel address in kernel context on > x86?
896 MB There are patches to move this around, though. > What about DMA memory? What kind of DMA? > Local rumor says ~1GB. But this makes little sense given a 32-bit address. > > Where in the source can I learn more about this? arch/i386 include/asm-i386 :) Check out MAXMEM in include/asm-i386/page.h (at least 2.6) -- Dave - 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/
