# git rev-parse -q --verify ea458effa88e4f4739551d76fe3f702daf607995^{commit} ea458effa88e4f4739551d76fe3f702daf607995 already have revision, skipping fetch # git checkout -q -f -B kisskb ea458effa88e4f4739551d76fe3f702daf607995 # git clean -qxdf # < git log -1 # commit ea458effa88e4f4739551d76fe3f702daf607995 # Author: Alastair D'Silva # Date: Mon Nov 4 13:32:58 2019 +1100 # # powerpc: Don't flush caches when adding memory # # This operation takes a significant amount of time when hotplugging # large amounts of memory (~50 seconds with 890GB of persistent memory). # # This was orignally in commit fb5924fddf9e # ("powerpc/mm: Flush cache on memory hot(un)plug") to support memtrace, # but the flush on add is not needed as it is flushed on remove. # # Signed-off-by: Alastair D'Silva # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20191104023305.9581-7-alastair@au1.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 ea458effa88e4f4739551d76fe3f702daf607995 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc44x_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/boot/dts/virtex440-ml510.dts:335.37-439.6: Warning (pci_bridge): /plb@0/plbv46-pci@85e00000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/virtex440-ml510.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/katmai.dts:322.26-361.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:363.26-402.5: Warning (pci_bridge): /plb/pciex@d20000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:404.26-443.5: Warning (pci_bridge): /plb/pciex@d40000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/katmai.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:04 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2774571 Bytes = 2709.54 KiB = 2.65 MiB Load Address: 00600000 Entry Point: 00601514 Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:04 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2774311 Bytes = 2709.29 KiB = 2.65 MiB Load Address: 00600000 Entry Point: 006001b8 Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:04 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2774088 Bytes = 2709.07 KiB = 2.65 MiB Load Address: 00600000 Entry Point: 00601534 INFO: Uncompressed kernel (size 0x54f538) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:05 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2774390 Bytes = 2709.37 KiB = 2.65 MiB Load Address: 00600000 Entry Point: 00601544 Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:05 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2774546 Bytes = 2709.52 KiB = 2.65 MiB Load Address: 00600000 Entry Point: 00601534 INFO: Uncompressed kernel (size 0x55fc50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:05 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2742817 Bytes = 2678.53 KiB = 2.62 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:05 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2774415 Bytes = 2709.39 KiB = 2.65 MiB Load Address: 00600000 Entry Point: 00601534 Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:05 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2774506 Bytes = 2709.48 KiB = 2.65 MiB Load Address: 00600000 Entry Point: 006000c4 Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:05 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2774520 Bytes = 2709.49 KiB = 2.65 MiB Load Address: 00600000 Entry Point: 0060152c Image Name: Linux-5.4.0-rc2-gea458effa88e Created: Sat Nov 9 20:12:05 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2774347 Bytes = 2709.32 KiB = 2.65 MiB Load Address: 00600000 Entry Point: 00601524 Completed OK # rm -rf /kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc5 # Build took: 0:00:56.940824