On Sat, Feb 20, 2021 at 07:10:14AM +0800, Qu Wenruo wrote: > > > On 2021/2/20 上午12:12, Theodore Ts'o wrote: > > On Fri, Feb 19, 2021 at 08:37:30AM +0800, Qu Wenruo wrote: > > > So it means the 32bit archs are already 2nd tier targets for at least > > > upstream linux kernel? > > > > At least as far as btrfs is concerned, anyway.... > > I'm afraid that would be the case. btrfs already treats 32-bit arches as second class citizens. I found a1fbc6750e212c5675a4e48d7f51d44607eb8756 by code inspection, so clearly it hasn't been tested in five years. I wouldn't recommend that anybody use btrfs with a 32-bit kernel.
