On 09/10/2014 01:30 PM, Andrey Ryabinin wrote: > Yes, there is a reason for this. For inline instrumentation we need to > catch access to userspace without any additional check. > This means that we need shadow of 1 << 61 bytes and we don't have so > many addresses available. That sounds reasonable. -- 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>