On Fri, 26 Aug 2022 13:25:41 -0700 Nathan Chancellor <nathan@xxxxxxxxxx> wrote: > Hi Liu, > > On Thu, Aug 25, 2022 at 10:20:36PM +0800, Liu Shixin wrote: > > In the initialization of zswap, about 18MB memory will be allocated for > > zswap_pool in my machine. Since not all users use zswap, the memory may be > > wasted. Save the memory for these users by delaying the initialization of > > zswap to first enablement. > > > > ... > > This change is in -next as commit 22100432cf14 ("mm/zswap: delay the > initializaton of zswap until the first enablement"). I just bisected my > arm64 test system running Fedora failing to boot due to that commit, > with the following stack trace: > Thanks. Sorry. I dropped the series.