# git rev-parse -q --verify f873db9acd3c92d4741bc3676c9eb511b2f9a6f6^{commit}
f873db9acd3c92d4741bc3676c9eb511b2f9a6f6
already have revision, skipping fetch
# git checkout -q -f -B kisskb f873db9acd3c92d4741bc3676c9eb511b2f9a6f6
# git clean -qxdf
# < git log -1
# commit f873db9acd3c92d4741bc3676c9eb511b2f9a6f6
# Merge: 349111f050b5 867a23eab528
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Aug 21 14:59:16 2020 -0700
# 
#     Merge tag 'io_uring-5.9-2020-08-21' of git://git.kernel.dk/linux-block
#     
#     Pull io_uring fixes from Jens Axboe:
#     
#      - Make sure the head link cancelation includes async work
#     
#      - Get rid of kiocb_wait_page_queue_init(), makes no sense to have it as
#        a separate function since you moved it into io_uring itself
#     
#      - io_import_iovec cleanups (Pavel, me)
#     
#      - Use system_unbound_wq for ring exit work, to avoid spawning tons of
#        these if we have tons of rings exiting at the same time
#     
#      - Fix req->flags overflow flag manipulation (Pavel)
#     
#     * tag 'io_uring-5.9-2020-08-21' of git://git.kernel.dk/linux-block:
#       io_uring: kill extra iovec=NULL in import_iovec()
#       io_uring: comment on kfree(iovec) checks
#       io_uring: fix racy req->flags modification
#       io_uring: use system_unbound_wq for ring exit work
#       io_uring: cleanup io_import_iovec() of pre-mapped request
#       io_uring: get rid of kiocb_wait_page_queue_init()
#       io_uring: find and cancel head link async work on files exit
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 f873db9acd3c92d4741bc3676c9eb511b2f9a6f6
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:26: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:34: LSE atomics not supported by binutils
/kisskb/src/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2)
/kisskb/src/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2)
/kisskb/src/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2)
/kisskb/src/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2)
/kisskb/src/arch/arm64/boot/dts/qcom/ipq6018.dtsi:127.3-14: Warning (dma_ranges_format): /soc:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2)
/kisskb/src/arch/arm64/boot/dts/qcom/ipq6018.dtsi:127.3-14: Warning (dma_ranges_format): /soc:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2)
/kisskb/src/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #address-cells (1) differs from / (2)
/kisskb/src/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi:7.3-14: Warning (dma_ranges_format): /usb:dma-ranges: empty "dma-ranges" property but its #size-cells (1) differs from / (2)
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5.4
# Build took: 0:05:30.230667