# 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 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allyesconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- allyesconfig # Added to kconfig CONFIG_PROFILE_ALL_BRANCHES=n # Added to kconfig CONFIG_ENABLE_WARN_DEPRECATED=n # Added to kconfig CONFIG_ENABLE_MUST_CHECK=n # Added to kconfig CONFIG_DEBUG_INFO=n # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allyesconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allyesconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/sound/aoa/codecs/onyx.c: In function 'onyx_snd_single_bit_get': /kisskb/src/sound/aoa/codecs/onyx.c:380:37: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized] ucontrol->value.integer.value[0] = !!(c & mask) ^ polarity; ^ In file included from /kisskb/src/include/linux/io.h:25:0, from /kisskb/src/include/linux/of_address.h:7, from /kisskb/src/drivers/ata/ahci_qoriq.c:18: /kisskb/src/drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset': /kisskb/src/arch/powerpc/include/asm/io.h:623:3: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized] ppc_pci_io.name al; \ ^ /kisskb/src/drivers/ata/ahci_qoriq.c:86:14: note: 'px_is' was declared here u32 px_cmd, px_is, px_val; ^ In file included from /kisskb/src/include/linux/io.h:25:0, from /kisskb/src/include/linux/of_address.h:7, from /kisskb/src/drivers/ata/ahci_qoriq.c:18: /kisskb/src/arch/powerpc/include/asm/io.h:142:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized] __asm__ __volatile__("sync;"#insn" %1,%y0" \ ^ /kisskb/src/drivers/ata/ahci_qoriq.c:86:6: note: 'px_cmd' was declared here u32 px_cmd, px_is, px_val; ^ WARNING: vmlinux.o(.text+0x3ebafc): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory() The function .devm_memremap_pages() references the function __meminit .arch_add_memory(). This is often because .devm_memremap_pages lacks a __meminit annotation or the annotation of .arch_add_memory is wrong. WARNING: vmlinux.o(.text+0x3ec3e8): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory() The function .devm_memremap_pages_release() references the function __meminit .arch_remove_memory(). This is often because .devm_memremap_pages_release lacks a __meminit annotation or the annotation of .arch_remove_memory is wrong. WARNING: vmlinux.o(.text+0x527afc): Section mismatch in reference from the function .hmm_devmem_release() to the function .meminit.text:.arch_remove_memory() The function .hmm_devmem_release() references the function __meminit .arch_remove_memory(). This is often because .hmm_devmem_release lacks a __meminit annotation or the annotation of .arch_remove_memory is wrong. WARNING: vmlinux.o(.text+0x527e60): Section mismatch in reference from the function .hmm_devmem_pages_create() to the function .meminit.text:.arch_add_memory() The function .hmm_devmem_pages_create() references the function __meminit .arch_add_memory(). This is often because .hmm_devmem_pages_create lacks a __meminit annotation or the annotation of .arch_add_memory is wrong. Completed OK # rm -rf /kisskb/build/powerpc-next_powerpc-allyesconfig_powerpc-5.3 # Build took: 0:14:34.845310