# git rev-parse -q --verify c7b70a641df26002e8f26e2b8122fcb6a1d815a1^{commit}
c7b70a641df26002e8f26e2b8122fcb6a1d815a1
already have revision, skipping fetch
# git checkout -q -f -B kisskb c7b70a641df26002e8f26e2b8122fcb6a1d815a1
# git clean -qxdf
# < git log -1
# commit c7b70a641df26002e8f26e2b8122fcb6a1d815a1
# Merge: b2a205ff49b9 9ae24af36691
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Oct 19 19:25:44 2018 +0200
# 
#     Merge tag 'usb-4.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
#     
#     I wrote:
#       "USB fixes for 4.19-final
#     
#        Here are a small number of last-minute USB driver fixes
#     
#        Included here are:
#          - spectre fix for usb storage gadgets
#          - xhci fixes
#          - cdc-acm fixes
#          - usbip fixes for reported problems
#     
#        All of these have been in linux-next with no reported issues."
#     
#     * tag 'usb-4.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
#       usb: gadget: storage: Fix Spectre v1 vulnerability
#       USB: fix the usbfs flag sanitization for control transfers
#       usb: xhci: pci: Enable Intel USB role mux on Apollo Lake platforms
#       usb: roles: intel_xhci: Fix Unbalanced pm_runtime_enable
#       cdc-acm: correct counting of UART states in serial state notification
#       cdc-acm: do not reset notification buffer index upon urb unlinking
#       cdc-acm: fix race between reset and control messaging
#       usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control()
#       selftests: usbip: add wait after attach and before checking port status
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < git log --format=%s --max-count=1 c7b70a641df26002e8f26e2b8122fcb6a1d815a1
# < make -s -j 80 ARCH=sparc O=/kisskb/build/linus_sparc-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 80 ARCH=sparc O=/kisskb/build/linus_sparc-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc-defconfig_sparc64
# Build took: 0:00:41.959311