# git rev-parse -q --verify df2b174d5990bc236f9793831b5286940a015a74^{commit} df2b174d5990bc236f9793831b5286940a015a74 already have revision, skipping fetch # git checkout -q -f -B kisskb df2b174d5990bc236f9793831b5286940a015a74 # git clean -qxdf # < git log -1 # commit df2b174d5990bc236f9793831b5286940a015a74 # Author: Nilay Shroff # Date: Fri May 17 19:55:23 2024 +0530 # # powerpc/numa: Online a node if PHB is attached. # # In the current design, a numa-node is made online only if that node is # attached to cpu/memory. With this design, if any PCI/IO device is found # to be attached to a numa-node which is not online then the numa-node # id of the corresponding PCI/IO device is set to NUMA_NO_NODE(-1). This # design may negatively impact the performance of PCIe device if the # numa-node assigned to PCIe device is -1 because in such case we may not # be able to accurately calculate the distance between two nodes. # # The multi-controller NVMe PCIe disk has an issue with calculating the # node distance if the PCIe NVMe controller is attached to a PCI host # bridge which has numa-node id value set to NUMA_NO_NODE. This patch # helps fix this ensuring that a cpu/memory less numa node is made online # if it's attached to PCI host bridge. # # Signed-off-by: Nilay Shroff # Reviewed-by: Srikar Dronamraju # Signed-off-by: Michael Ellerman # Link: https://msgid.link/20240517142531.3273464-3-nilay@linux.ibm.com # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 df2b174d5990bc236f9793831b5286940a015a74 # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- corenet32_smp_defconfig Using /kisskb/src/arch/powerpc/configs/corenet_base.config as base Merging /kisskb/src/arch/powerpc/configs/85xx-32bit.config Merging /kisskb/src/arch/powerpc/configs/85xx-smp.config Merging /kisskb/src/arch/powerpc/configs/85xx-hw.config Merging /kisskb/src/arch/powerpc/configs/fsl-emb-nonhw.config Merging /kisskb/src/arch/powerpc/configs/dpaa.config # # merged configuration written to .config (needs make) # # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Segmentation fault (core dumped) make[3]: *** [/kisskb/src/scripts/Makefile.vmlinux:34: vmlinux] Error 139 make[2]: *** [/kisskb/src/Makefile:1171: vmlinux] Error 2 make[1]: *** [/kisskb/src/Makefile:240: __sub-make] Error 2 make: *** [Makefile:240: __sub-make] Error 2 Command 'make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2. # rm -rf /kisskb/build/powerpc-next_corenet32_smp_defconfig_powerpc-gcc5 # Build took: 0:01:40.556983