Contributed by Paul 'WEiRD' de Weerd on from the paranoid android dept.
Mike Larkin (mlarkin@) just committed support for 2TB of physical memory on the amd64 platform:
CVSROOT: /cvs Module name: src Changes by: email@example.com 2019/01/20 23:18:37 Modified files: sys/arch/amd64/amd64: machdep.c pmap.c sys/arch/amd64/include: pmap.h Log message: Support 2TB phys mem This change expands the direct map to 4 slots (512GB each), to support machines with up to 2TB physical memory. Should further expansion be required, this change provides the means to do that with a single #define change. with help from and ok guenther
Those of you with machines with lots of memory are encouraged to try this out and report your dmesg!
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