(Replying to Russell so as to lose the -request addresses) On Wed, Nov 16, 2011 at 08:45:47AM +0000, Russell King - ARM Linux wrote: > Please do not spam mailing lists -request addresses when you post. The > -request addresses are there for you to give the mailing list software > _instructions_ on what to do with your subscription. It is not for > posts to the mailing list. For what it's worth, I was brave/daft enough to compile and run the testcase with an -rc1 kernel and Linaro 11.09 filesystem on the quad A9 Versatile Express: root@dancing-fool:~# ./yad mmap: addr 0x20000000 root@dancing-fool:~# ./yad shm_open: File exists mmap: addr 0x20000000 Looks like I'm missing the fireworks, despite the weirdy MAP_SHARED | MAP_FIXED mmap flags. Will -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>