Re: [PATCH -next 2/3] mm/zswap: delay the initializaton of zswap until the first enablement

[Andrew Morton]

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.