# git rev-parse -q --verify 368094df48e680fa51cedb68537408cfa64b788e^{commit}
368094df48e680fa51cedb68537408cfa64b788e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 368094df48e680fa51cedb68537408cfa64b788e
# git clean -qxdf
# < git log -1
# commit 368094df48e680fa51cedb68537408cfa64b788e
# Merge: 374aeb91db48 107866a8eb0b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Jun 8 10:29:39 2021 -0700
# 
#     Merge tag 'for-linus-5.13b-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
#     
#     Pull xen fix from Juergen Gross:
#      "A single patch fixing a Xen related security bug: a malicious guest
#       might be able to trigger a 'use after free' issue in the xen-netback
#       driver"
#     
#     * tag 'for-linus-5.13b-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
#       xen-netback: take a reference to the RX task thread
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 368094df48e680fa51cedb68537408cfa64b788e
# < make -s -j 10 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# < make -s -j 10 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 10 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
# make -s -j 10 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:59.156865