# git rev-parse -q --verify 81b6b96475ac7a4ebfceae9f16fb3758327adbfe^{commit}
81b6b96475ac7a4ebfceae9f16fb3758327adbfe
already have revision, skipping fetch
# git checkout -q -f -B kisskb 81b6b96475ac7a4ebfceae9f16fb3758327adbfe
# git clean -qxdf
# < git log -1
# commit 81b6b96475ac7a4ebfceae9f16fb3758327adbfe
# Merge: a308a7102215 a7ba70f1787f
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Nov 28 11:16:43 2019 -0800
# 
#     Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux; tag 'dma-mapping-5.5' of git://git.infradead.org/users/hch/dma-mapping
#     
#     Pull dma-mapping updates from Christoph Hellwig:
#     
#      - improve dma-debug scalability (Eric Dumazet)
#     
#      - tiny dma-debug cleanup (Dan Carpenter)
#     
#      - check for vmap memory in dma_map_single (Kees Cook)
#     
#      - check for dma_addr_t overflows in dma-direct when using DMA offsets
#        (Nicolas Saenz Julienne)
#     
#      - switch the x86 sta2x11 SOC to use more generic DMA code (Nicolas
#        Saenz Julienne)
#     
#      - fix arm-nommu dma-ranges handling (Vladimir Murzin)
#     
#      - use __initdata in CMA (Shyam Saini)
#     
#      - replace the bus dma mask with a limit (Nicolas Saenz Julienne)
#     
#      - merge the remapping helpers into the main dma-direct flow (me)
#     
#      - switch xtensa to the generic dma remap handling (me)
#     
#      - various cleanups around dma_capable (me)
#     
#      - remove unused dev arguments to various dma-noncoherent helpers (me)
#     
#     * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux:
#     
#     * tag 'dma-mapping-5.5' of git://git.infradead.org/users/hch/dma-mapping: (22 commits)
#       dma-mapping: treat dev->bus_dma_mask as a DMA limit
#       dma-direct: exclude dma_direct_map_resource from the min_low_pfn check
#       dma-direct: don't check swiotlb=force in dma_direct_map_resource
#       dma-debug: clean up put_hash_bucket()
#       powerpc: remove support for NULL dev in __phys_to_dma / __dma_to_phys
#       dma-direct: avoid a forward declaration for phys_to_dma
#       dma-direct: unify the dma_capable definitions
#       dma-mapping: drop the dev argument to arch_sync_dma_for_*
#       x86/PCI: sta2x11: use default DMA address translation
#       dma-direct: check for overflows on 32 bit DMA addresses
#       dma-debug: increase HASH_SIZE
#       dma-debug: reorder struct dma_debug_entry fields
#       xtensa: use the generic uncached segment support
#       dma-mapping: merge the generic remapping helpers into dma-direct
#       dma-direct: provide mmap and get_sgtable method overrides
#       dma-direct: remove the dma_handle argument to __dma_direct_alloc_pages
#       dma-direct: remove __dma_direct_free_pages
#       usb: core: Remove redundant vmap checks
#       kernel: dma-contiguous: mark CMA parameters __initdata/__initconst
#       dma-debug: add a schedule point in debug_dma_dump_mappings()
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 81b6b96475ac7a4ebfceae9f16fb3758327adbfe
# < make -s -j 8 ARCH=arm O=/kisskb/build/linus_ezx_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  ezx_defconfig
# make -s -j 8 ARCH=arm O=/kisskb/build/linus_ezx_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/crypto/sha512_generic.c: In function 'sha512_transform':
/kisskb/src/crypto/sha512_generic.c:149:1: warning: the frame size of 1184 bytes is larger than 1024 bytes [-Wframe-larger-than=]
/kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec':
/kisskb/src/net/bridge/br_netlink.c:648:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' 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:338:21: note: 'pdeo' was declared here
WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL
Completed OK
# rm -rf /kisskb/build/linus_ezx_defconfig_arm
# Build took: 0:02:06.670346