* [next] arch/arm/kernel/setup.c:1028:63: error: 'SECTION_SIZE' undeclared
@ 2022-01-28 15:21 Naresh Kamboju
2022-01-29 3:07 ` Stephen Rothwell
0 siblings, 1 reply; 2+ messages in thread
From: Naresh Kamboju @ 2022-01-28 15:21 UTC (permalink / raw)
To: open list, Linux-Next Mailing List, lkft-triage, regressions,
Linux ARM
Cc: Stephen Rothwell, rmk+kernel, Borislav Petkov, Catalin Marinas,
Dave Hansen, Russell King, Thomas Gleixner, Will Deacon,
Andrew Morton
Following build errors noticed on Linux next 20220128 arm with tinyconfig.
make --silent --keep-going --jobs=8 \
ARCH=arm \
CROSS_COMPILE=arm-linux-gnueabihf- \
'CC=sccache arm-linux-gnueabihf-gcc' \
'HOSTCC=sccache gcc'
arch/arm/kernel/setup.c: In function 'reserve_crashkernel':
arch/arm/kernel/setup.c:1028:63: error: 'SECTION_SIZE' undeclared
(first use in this function); did you mean 'SECTIONS_SHIFT'?
1028 | start = memblock_phys_alloc_range(crash_size,
SECTION_SIZE,
|
^~~~~~~~~~~~
|
SECTIONS_SHIFT
arch/arm/kernel/setup.c:1028:63: note: each undeclared identifier is
reported only once for each function it appears in
make[3]: *** [scripts/Makefile.build:289: arch/arm/kernel/setup.o] Error 1
Reported-by: Linux Kernel Functional Testing <lkft@linaro•org>
meta data:
-----------
git describe: next-20220128
git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git_sha: b605fdc54c2b28c30ef06d9db99282d8a32ae4be
target_arch: arm
kconfig: tinyconfig
toolchain: gcc-11
Build log:
-------------
https://builds.tuxbuild.com/24JPvTrXx7HvkQtxoIXqZtZoZkA/
Steps to reproduce:
--------------------
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
#
# See https://docs.tuxmake.org/ for complete documentation.
# Original tuxmake command with fragments listed below.
tuxmake --runtime podman --target-arch arm --toolchain gcc-11
--kconfig tinyconfig
--
Linaro LKFT
https://lkft.linaro.org
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [next] arch/arm/kernel/setup.c:1028:63: error: 'SECTION_SIZE' undeclared
2022-01-28 15:21 [next] arch/arm/kernel/setup.c:1028:63: error: 'SECTION_SIZE' undeclared Naresh Kamboju
@ 2022-01-29 3:07 ` Stephen Rothwell
0 siblings, 0 replies; 2+ messages in thread
From: Stephen Rothwell @ 2022-01-29 3:07 UTC (permalink / raw)
To: Naresh Kamboju
Cc: open list, Linux-Next Mailing List, lkft-triage, regressions,
Linux ARM, rmk+kernel, Borislav Petkov, Catalin Marinas,
Dave Hansen, Russell King, Thomas Gleixner, Will Deacon,
Andrew Morton, Jisheng Zhang
[-- Attachment #1: Type: text/plain, Size: 2094 bytes --]
Hi all,
On Fri, 28 Jan 2022 20:51:53 +0530 Naresh Kamboju <naresh.kamboju@linaro•org> wrote:
>
> Following build errors noticed on Linux next 20220128 arm with tinyconfig.
>
> make --silent --keep-going --jobs=8 \
> ARCH=arm \
> CROSS_COMPILE=arm-linux-gnueabihf- \
> 'CC=sccache arm-linux-gnueabihf-gcc' \
> 'HOSTCC=sccache gcc'
>
> arch/arm/kernel/setup.c: In function 'reserve_crashkernel':
> arch/arm/kernel/setup.c:1028:63: error: 'SECTION_SIZE' undeclared
> (first use in this function); did you mean 'SECTIONS_SHIFT'?
> 1028 | start = memblock_phys_alloc_range(crash_size,
> SECTION_SIZE,
> |
> ^~~~~~~~~~~~
> |
> SECTIONS_SHIFT
> arch/arm/kernel/setup.c:1028:63: note: each undeclared identifier is
> reported only once for each function it appears in
> make[3]: *** [scripts/Makefile.build:289: arch/arm/kernel/setup.o] Error 1
>
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro•org>
>
> meta data:
> -----------
> git describe: next-20220128
> git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> git_sha: b605fdc54c2b28c30ef06d9db99282d8a32ae4be
> target_arch: arm
> kconfig: tinyconfig
> toolchain: gcc-11
>
> Build log:
> -------------
> https://builds.tuxbuild.com/24JPvTrXx7HvkQtxoIXqZtZoZkA/
>
> Steps to reproduce:
> --------------------
> # To install tuxmake on your system globally:
> # sudo pip3 install -U tuxmake
> #
> # See https://docs.tuxmake.org/ for complete documentation.
> # Original tuxmake command with fragments listed below.
>
> tuxmake --runtime podman --target-arch arm --toolchain gcc-11
> --kconfig tinyconfig
>
> --
> Linaro LKFT
> https://lkft.linaro.org
Caused by commit
35f56ebeffca ("arm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef")
from Andrew's patch series.
I assume CONFIG_MMU is not set in tinyconfig for arm (so neither of
asm/pgtable-[23]level.h are included by asm/pgtable.h)? CONFIG_KEXEC
depends on CONFIG_MMU.
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
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