On Thu, Mar 21, 2013 at 07:15:25PM +0200, Michael S. Tsirkin wrote: > No because application does this: > init page > > ... > > after a lot of time > > .. > > register > send > unregister > > so it can not be read only.
mprotect(READONLY) register send unregister mprotect(WRITABLE) ? With something like GIFT the app already has to give up writing to the pages while they are moving, so changing the protection seems in line with that? Jason -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
