FYI,
As you already know this build error still noticed on recent stable-rc queue/4.9
make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=arm
CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache
arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc'
In file included from /builds/linux/arch/arm/include/asm/tlb.h:28,
from /builds/linux/arch/arm/mm/init.c:34:
/builds/linux/include/asm-generic/tlb.h: In function 'tlb_flush_pmd_range':
/builds/linux/include/asm-generic/tlb.h:208:47: error: 'PMD_SIZE'
undeclared (first use in this function); did you mean 'PUD_SIZE'?
208 | if (tlb->page_size != 0 && tlb->page_size != PMD_SIZE)
| ^~~~~~~~
| PUD_SIZE
metadata:
git_describe: v4.9.290-204-g1b54705bd25f
git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc-queues
git_sha: 1b54705bd25fff60b31f9d6db7b9e380f70beb03
git_short_log: 1b54705bd25f (\hugetlbfs: flush TLBs correctly
after huge_pmd_unshare\)
kconfig: tinyconfig
target_arch: arm
toolchain: gcc-10 / gcc-11
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
--
Linaro LKFT
https://lkft.linaro.org
