Support for 2TB of memory added
by from OpenBSD Journal on (#47DW3)
Mike Larkin (mlarkin@) just committed support for 2TB of physical memory on the amd64 platform:
CVSROOT: /cvsModule name: srcChanges by: mlarkin@cvs.openbsd.org 2019/01/20 23:18:37Modified files: sys/arch/amd64/amd64: machdep.c pmap.c sys/arch/amd64/include: pmap.h Log message:Support 2TB phys memThis change expands the direct map to 4 slots (512GB each), to supportmachines with up to 2TB physical memory. Should further expansion berequired, this change provides the means to do that with a single #definechange.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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