Messages in this thread | | | From | Suren Baghdasaryan <> | Date | Tue, 4 Jul 2023 05:51:38 +0000 | Subject | Re: linux-next: build failure after merge of the mm tree |
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On Tue, Jul 4, 2023 at 2:33 AM Linus Torvalds <torvalds@linux-foundation.org> wrote: > > On Mon, 3 Jul 2023 at 19:23, Stephen Rothwell <sfr@canb.auug.org.au> wrote: > > > > After merging the origin tree, today's linux-next build (arm64 defconfig) > > failed like this: > > > > arch/arm64/mm/fault.c: In function 'do_page_fault': > > Yup, SeongJae Park sent me the same report, and it just made it to > top-of-tree as commit 24be4d0b46bb ("arch/arm64/mm/fault: Fix > undeclared variable error in do_page_fault()")
Thanks for fixing that! I hope to turn CONFIG_PER_VMA_LOCK back on soon.
> > This was actually an architecture I test myself, but I think UP ends > up turning off CONFIG_PER_VMA_LOCK.
Yes, CONFIG_PER_VMA_LOCK depends on SMP.
> > I do wonder how much point there is to have a non-SMP build of > architectures like x86-64 and arm64 at all... > > But I guess people still run them in qemu. > > Linus
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