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] You can ALWAYS search with a / in make menuconfig (leading CONFIG_ is not necessary). Am Freitag, 23. Dezember 2022, 10:50:55 CET schrieb Michael: > I got this message: > > * Messages for package dev-libs/roct-thunk-interface-5.3.3: > > * CONFIG_ZONE_DEVICE: is not set when it should be. > * Please check to make sure these options are set correctly. > * Failure to do so may cause unexpected problems. > > and stated searching for ZONE_DEVICE in my kernel config, but can't find it: > > $ grep ZONE_DEVICE /usr/src/linux/.config > $ > $ grep ZONE /usr/src/linux/.config > CONFIG_BLK_DEV_ZONED=y > CONFIG_BLK_DEBUG_FS_ZONED=y > CONFIG_ZONE_DMA=y > CONFIG_ZONE_DMA32=y > # CONFIG_NF_CONNTRACK_ZONES is not set > # CONFIG_DM_ZONED is not set > # CONFIG_ZONEFS_FS is not set > $ > > Any idea where it might be hiding?
