Re: Ask help for code review (was Re: [PATCH 03/14] bcache: add initial data structures for nvm pages)
From: Christoph Hellwig <hch@lst.de>
Date: 2021-06-23 07:04:10
Also in:
linux-bcache
Storing a pointer on-media is completely broken. It is not endian clean, not 32-bit vs 64-bit clean and will lead to problems when addresses change. And they will change - maybe not often with DDR-attached memory, but very certainly with CXL-attached memory that is completely hot pluggable.