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From:   Anders Roxell <anders.roxell@linaro.org>
Date:   Fri, 10 Jan 2020 11:11:41 +0100
Message-ID: <CADYN=9+VoYekNzsdrL+bnb3oB9Y4guE3o2okwiBD4J-c_=kAyg@mail.gmail.com>
Subject: Re: linux-next: Tree for Jan 10
To:     Stephen Rothwell <sfr@canb.auug.org.au>, steven.price@arm.com
Cc:     Linux Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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On Fri, 10 Jan 2020 at 09:07, Stephen Rothwell <sfr@canb.auug.org.au> wrote=
:
>
> Hi all,
>
> Changes since 20200109:

I see the following build error on arm64:

../arch/arm64/mm/dump.c: In function =E2=80=98ptdump_walk=E2=80=99:
../arch/arm64/mm/dump.c:326:2: error: too few arguments to function
=E2=80=98ptdump_walk_pgd=E2=80=99
  ptdump_walk_pgd(&st.ptdump, info->mm);
  ^~~~~~~~~~~~~~~
In file included from ../arch/arm64/mm/dump.c:18:
../include/linux/ptdump.h:20:6: note: declared here
 void ptdump_walk_pgd(struct ptdump_state *st, struct mm_struct *mm,
pgd_t *pgd);
      ^~~~~~~~~~~~~~~
../arch/arm64/mm/dump.c: In function =E2=80=98ptdump_check_wx=E2=80=99:
../arch/arm64/mm/dump.c:364:2: error: too few arguments to function
=E2=80=98ptdump_walk_pgd=E2=80=99
  ptdump_walk_pgd(&st.ptdump, &init_mm);
  ^~~~~~~~~~~~~~~
In file included from ../arch/arm64/mm/dump.c:18:
../include/linux/ptdump.h:20:6: note: declared here
 void ptdump_walk_pgd(struct ptdump_state *st, struct mm_struct *mm,
pgd_t *pgd);
      ^~~~~~~~~~~~~~~
make[3]: *** [../scripts/Makefile.build:266: arch/arm64/mm/dump.o] Error 1
make[3]: Target '__build' not remade because of errors.
make[2]: *** [../scripts/Makefile.build:503: arch/arm64/mm] Error 2
make[2]: Target '__build' not remade because of errors.
make[1]: *** [/srv/jenkins/kernel/randconfig/Makefile:1683: arch/arm64] Err=
or 2

I think something happened when applying patch [1], the changes in
arch/arm64/mm/dump.c
got dropped somehow. What that intended ?


Cheers,
Anders
[1] https://lore.kernel.org/lkml/20200108145710.34314-1-steven.price@arm.co=
m/