# git rev-parse -q --verify e2b745f469ec0f3165ba5ffaee3ce40f98d77878^{commit}
e2b745f469ec0f3165ba5ffaee3ce40f98d77878
already have revision, skipping fetch
# git checkout -q -f -B kisskb e2b745f469ec0f3165ba5ffaee3ce40f98d77878
# git clean -qxdf
# < git log -1
# commit e2b745f469ec0f3165ba5ffaee3ce40f98d77878
# Merge: 12133258d7fe 8270f3a11cee
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jan 6 11:47:26 2019 -0800
# 
#     Merge tag 'dma-mapping-4.21-1' of git://git.infradead.org/users/hch/dma-mapping
#     
#     Pull dma-mapping fixes from Christoph Hellwig:
#      "Fix various regressions introduced in this cycles:
#     
#        - fix dma-debug tracking for the map_page / map_single
#          consolidatation
#     
#        - properly stub out DMA mapping symbols for !HAS_DMA builds to avoid
#          link failures
#     
#        - fix AMD Gart direct mappings
#     
#        - setup the dma address for no kernel mappings using the remap
#          allocator"
#     
#     * tag 'dma-mapping-4.21-1' of git://git.infradead.org/users/hch/dma-mapping:
#       dma-direct: fix DMA_ATTR_NO_KERNEL_MAPPING for remapped allocations
#       x86/amd_gart: fix unmapping of non-GART mappings
#       dma-mapping: remove a few unused exports
#       dma-mapping: properly stub out the DMA API for !CONFIG_HAS_DMA
#       dma-mapping: remove dmam_{declare,release}_coherent_memory
#       dma-mapping: implement dmam_alloc_coherent using dmam_alloc_attrs
#       dma-mapping: implement dma_map_single_attrs using dma_map_page_attrs
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 e2b745f469ec0f3165ba5ffaee3ce40f98d77878
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc40x_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ppc40x_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc40x_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:339:21: note: 'pdeo' was declared here
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here
INFO: Uncompressed kernel (size 0x5415a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5415a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x530f2c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5415a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5415a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-4.20.0-ge2b745f469ec
Created:      Mon Jan  7 07:35:37 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2642032 Bytes = 2580.11 KiB = 2.52 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-4.20.0-ge2b745f469ec
Created:      Mon Jan  7 07:35:37 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2671966 Bytes = 2609.34 KiB = 2.55 MiB
Load Address: 00600000
Entry Point:  006019cc
Image Name:   Linux-4.20.0-ge2b745f469ec
Created:      Mon Jan  7 07:35:37 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2671473 Bytes = 2608.86 KiB = 2.55 MiB
Load Address: 00600000
Entry Point:  00601758
Completed OK
# rm -rf /kisskb/build/linus_ppc40x_defconfig_powerpc
# Build took: 0:00:37.997757