Open xxks-kkk opened 5 years ago
That is because you set the CONFIG_BLK_DEV_PMEM and CONFIG_ND_BLK to modules and set CONFIG_MLFS=y
CONFIG_MLFS is written for strata to add lantency to dram for emulation Its Kconfig says: "Enable performance model for EXT4-DAX" kernel modules in general can not reference a function in the kernel unless it is exported to modules using EXPORT_SYMBOL
It seems that you guys have fixed this problem. Why not just give your question an answer by yourself? @xxks-kkk It could be helpful... 😅
We follow the guide here and enable the NVDIMM for the kernel in order to Setup NVM (DEV-DAX) emulation. After we do
make -j4
to build the shipped the kernel, we got the following error message:Do you have any clue how might this issue got fixed?
Thanks!