Christian Hammers wrote:
Impossible, as there aren't any options on x86_64 that control how much physical memory you'll see (unlike IA-32). The glory of 48-bits of physical space.The is a kernel version called "linux-image-2.6-amd64-k8-smp" or so, try that. The "-generic" has maybe some options set that are not optimal for your system.
Thanks, Adam