On Thu, Aug 27, 2009 at 04:29:35PM +0300, Kevin Hilman wrote: > > The idea is to write to phys_io and io_pg_offset from kernel/head.S > > very early based on the uart address found in compressed/misc.c > > > > To make map_io writable, I will have to change the MACHINE_START to > > remove the const. It so happens that Russell has defined > > MACHINE_START to be a const. > > > > Not sure is removing const from MACHINE_START is acceptable? > > we'll find out after you post for RFC.
The answer is no, it is not acceptable - it'll break XIP kernels because this is placed into the read-only part of the kernel image no matter what. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html