On Thu, 21 Jul 2022 at 19:32, Marc Zyngier <maz@xxxxxxxxxx> wrote: > > On Thu, 21 Jul 2022 14:53:03 +0100, > Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote: > > > > arm64 defconfig build failed on Linux next-20220721 tag kernel. > > > > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> > > > > Regressions found on arm64: > > - build-gcc-11-lkftconfig-64k_page_size > > - build-gcc-11-lkftconfig-rcutorture > > - build-gcc-11-lkftconfig-devicetree > > - build-gcc-11-lkftconfig > > - build-gcc-11-lkftconfig-debug > > - build-gcc-11-lkftconfig-armv8_features > > - build-gcc-11-lkftconfig-kselftest > > - build-gcc-11-lkftconfig-kunit > > - build-gcc-11-lkftconfig-libgpiod > > - build-gcc-11-lkftconfig-kasan > > - build-clang-12-lkftconfig > > - build-clang-14-lkftconfig > > - build-clang-13-lkftconfig > > - build-clang-nightly-lkftconfig > > - build-gcc-11-lkftconfig-debug-kmemleak > > > > make --silent --keep-going --jobs=8 > > O=/home/tuxbuild/.cache/tuxmake/builds/1/build > > CROSS_COMPILE_COMPAT=arm-linux-gnueabihf- ARCH=arm64 > > CROSS_COMPILE=aarch64-linux-gnu- 'CC=sccache aarch64-linux-gnu-gcc' > > 'HOSTCC=sccache gcc' > > /builds/linux/arch/arm64/kernel/head.S: Assembler messages: > > /builds/linux/arch/arm64/kernel/head.S:334: Error: immediate cannot be > > moved by a single instruction > > See https://lore.kernel.org/r/20220721124244.903567-1-maz@xxxxxxxxxx > as a potential workaround. > I have tested this patch and the reported build problem has been fixed. Tested-by: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> > Another solution would be to have Peter's patch in 5.19 but not in > 5.20. - Naresh
