# git rev-parse -q --verify 5edb244e7519eff976ad46075bc1e560fbbaee6a^{commit} 5edb244e7519eff976ad46075bc1e560fbbaee6a already have revision, skipping fetch # git checkout -q -f -B kisskb 5edb244e7519eff976ad46075bc1e560fbbaee6a # git clean -qxdf # < git log -1 # commit 5edb244e7519eff976ad46075bc1e560fbbaee6a # Author: Nicholas Piggin # Date: Mon Apr 30 20:31:50 2018 +1000 # # powerpc/config: powernv_defconfig updates # # For consideration: # # * Add NVDIMM support - Enables greater testing, mambo device. # * Add IPv6 support built in + additional modules - Because it's 2018 maan. # * Add DEFERRED_STRUCT_PAGE_INIT - Let's see what breaks. # * Add PPC_MEMTRACE - Small powernv debugfs driver for getting hardware traces. # * Add MEMORY_FAILURE - Machine check exceptions can now drive memory failure. # * Turn on FANOTIFY - This is the current filesystem notification feature. # * Turn on SCOM_DEBUGFS - Handy for hardware/firmware debugging, security risk? # * Turn on async SCSI scanning - Let's see what breaks. # * Add MLX5 driver as a module - Popular demand. # * Add CRYPTO_CRCT10DIF_VPMSUM - POWER8 T10DIF acceleration. # # * Make a bunch of USB hid drivers modules. # * Make SCSI SG, SR, and FC modules - FC is huge. # * Make video drivers except AST GPU modules - Also huge. # * Make PCI serial driver a module - Uncommon. # * Make more things modules, NFS FS, RAM disk, netconsole, MS-DOS fs. # # * Get rid of /dev/port - Not used. # * Remove PPS and PTP subsystms - Unusual. # * Remove legacy BSD ttys - Long dead. # * Remove IDE - Deprecated and replaced with ATA. # * Remove WIRELESS - Until we get POWER9 laptops. # * Remove RAW - Long deprecated in favour of direct IO. # * Remove floppy, parport, and PS2 input devices - not supported. # * Remove virtio drivers, ballooning - We're host only. # * Remove PPP - Sorry Paulus. # # This results in a significantly smaller vmlinux: # # text data bss dec filename # 13143383 5277944 1317856 19739183 vanilla # 12263281 4852074 1341720 18457075 patched # # Signed-off-by: Nicholas Piggin # Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 5edb244e7519eff976ad46075bc1e560fbbaee6a # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_lite5200b_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 52xx/lite5200b_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_lite5200b_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- INFO: Uncompressed kernel (size 0x4dd448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x4dd448) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x4ccd30) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Image Name: Linux-4.17.0-rc3-g5edb244 Created: Wed May 9 01:46:25 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2473305 Bytes = 2415.34 kB = 2.36 MB Load Address: 00500000 Entry Point: 00500228 Image Name: Linux-4.17.0-rc3-g5edb244 Created: Wed May 9 01:46:25 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2449636 Bytes = 2392.22 kB = 2.34 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.17.0-rc3-g5edb244 Created: Wed May 9 01:46:25 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2473218 Bytes = 2415.25 kB = 2.36 MB Load Address: 00500000 Entry Point: 00500228 Completed OK # rm -rf /kisskb/build/powerpc-next_52xx_lite5200b_defconfig_powerpc-5.3 # Build took: 0:00:21.116890