Hi, >> Two possible ideas: >> 1. Pass the value in from qemu > Do you mean to create the 64bit region dynamically? I've tried to obtain > RAM size somehow inside DSL code, but the ACPI spec doesn't tell how to > do that.
There is a global variable IIRC. You could also check the e820 table passed in from qemu. >> 2. Get a range toward the upper end of the memory, around 1<<40 >> > Yes. This solution works great. And this is very simple as well. Just > wondering if it will be good as a complete solution? I would have tried this first too ;) Care to share the patches so we can review & merge them? thanks, Gerd