On Fri, May 14, 2021 at 02:42:00PM -0700, Andrew Morton wrote: > On Fri, 14 May 2021 11:08:53 +0000 (UTC) Christophe Leroy <christophe.leroy@xxxxxxxxxx> wrote: > > > When PUD and/or PMD are folded, those functions are useless > > and we now have a stub in linux/pgtable.h > > OK, help me out here please. What patch does this fix? > Naresh's original report is here it seems: https://lore.kernel.org/r/CA+G9fYv79t0+2W4Rt3wDkBShc4eY3M3utC5BHqUgGDwMYExYMw@xxxxxxxxxxxxxx/ I can reproduce the failure that he reported with ARCH=arm64 allmodconfig and this patch resolves it for me. Cheers, Nathan
