Hi, I need to reserve a page of memory at a specific area of RAM that will be used as a "shared memory" with another processor over PCI. How can I ensure that the this area of RAM gets reseved so that the Linux's memory management (kmalloc() and friends) don't use it?
Some things that I've considered are iotable_init() and ioremap(). However, I've seen these used for memory mapped IO devices which are outside of the RAM memory. Can I use them for reseving RAM too? I appreciate any advice in this regard. Thanks, Jon - 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/