On Wed, Jun 23, 2010 at 10:39:13AM +0300, Tony Lindgren wrote: > Yeah that can be done for __kuser_get_tls if it's always writable. > But __switch_to is trickier because of the CONFIG_MMU ifdefs there. And impossible with XIP kernels. > What if we have optional __switch_to and __kuser_get_tls implementations > in the mm/proc-*.S files that get copied over the current locations > if implemented? Also problematical with XIP - if we go down the route of implementing these by copying code fragments into the kernel, we need to strip out XIP support or implement a second way. Obviously having a second way adds maintainence burden, and the second way will probably lose out on updates. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
