On 09/28/2015 12:25 PM, Christian Borntraeger wrote: > We do not have the storage keys per page table, but for the page frame instead > (shared among all mappers) so I am not sure if the whole thing will fit for s390. > Having a signal for page protection errors might be useful for us - not sure yet. Ugh, yeah, that's a pretty different architecture. The stuff we have here (syscall, VMA flags, etc...) is probably useful to you only for controlling access to non-shared memory. -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>