On Wed, Mar 13, 2024 at 12:06:22PM -0700, Andrew Morton wrote: > > > > There's another possibly relevant report for riscv: > > > > https://lore.kernel.org/r/202403090900.OwPqmRuI-lkp@xxxxxxxxx > > > > I think I messed up the nopmd use case. Since this commit already landed > > mm-stable, I assume there's no way I provide a fixup. > > > > I attached a formal patch below, but I don't know how to test it myself, > > What I do: > > Grab https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/13.2.0/x86_64-gcc-13.2.0-nolibc-aarch64-linux.tar.gz > > untar that into /opt/crosstool > > And my crufty old script does, partly, > > WHAT="$*" > > ... > [ $ARCH = arm64 ] && CT=gcc-13.2.0-nolibc && XARCH=aarch64-linux > ... > > PATH=$PATH:/opt/crosstool/$CT/$XARCH/bin export PATH > export CROSS_COMPILE=/opt/crosstool/$CT/$XARCH/bin/$XARCH- > export CC="/opt/crosstool/$CT/$XARCH/bin/$XARCH-gcc" > J=$(grep "^processor" /proc/cpuinfo | wc -l) > J=$(expr $J \* 2) > nice -20 make -j$J CC="$CC" $WHAT 2>/tmp/log-$ARCH > > setenv ARCH arm64 > crufty-old-script vmlinux modules I'll keep these notes. > > > and I'm not 100% confident. Before I post a formal patch, can anyone let > > me know how I can kickoff the test bot to test the patch (or help me do the > > kickoff)? > > Worked for me, thanks. I will try to do better next time.. Thanks a lot for the help, Andrew! -- Peter Xu
