On Friday, 23 December 2022 10:09:10 GMT Peter Böhm wrote: > It is in: > Memory Management options ---> > > and you will see it only if you have enabled this: > > Depends on: MEMORY_HOTPLUG [=y] && MEMORY_HOTREMOVE [=y] && > SPARSEMEM_VMEMMAP [=y] && ARCH_HAS_PTE_DEVMAP [=y]
Thanks! I found it. :-) ~ $ grep ZONE_DEVICE /usr/src/linux/.config CONFIG_ZONE_DEVICE=y > You can ALWAYS search with a / in make menuconfig (leading CONFIG_ is not > necessary). Hidden options do not show up until precedents have been enabled. I had to enable a couple of the HOTPLUG options and then it showed up.
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