# git rev-parse -q --verify 74673fc50babc9be22b32c4ce697fceb51c7671a^{commit}
74673fc50babc9be22b32c4ce697fceb51c7671a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 74673fc50babc9be22b32c4ce697fceb51c7671a
# git clean -qxdf
# < git log -1
# commit 74673fc50babc9be22b32c4ce697fceb51c7671a
# Merge: 19f2e267a5d0 0db51ef26e87
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jan 2 11:05:43 2019 -0800
# 
#     Merge branch 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
#     
#     Pull TPM updates from James Morris:
#     
#      - Support for partial reads of /dev/tpm0.
#     
#      - Clean up for TPM 1.x code: move the commands to tpm1-cmd.c and make
#        everything to use the same data structure for building TPM commands
#        i.e. struct tpm_buf.
#     
#     * 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (25 commits)
#       tpm: add support for partial reads
#       tpm: tpm_ibmvtpm: fix kdoc warnings
#       tpm: fix kdoc for tpm2_flush_context_cmd()
#       tpm: tpm_try_transmit() refactor error flow.
#       tpm: use u32 instead of int for PCR index
#       tpm1: reimplement tpm1_continue_selftest() using tpm_buf
#       tpm1: reimplement SAVESTATE using tpm_buf
#       tpm1: rename tpm1_pcr_read_dev to tpm1_pcr_read()
#       tpm1: implement tpm1_pcr_read_dev() using tpm_buf structure
#       tpm: tpm1: rewrite tpm1_get_random() using tpm_buf structure
#       tpm: tpm-space.c remove unneeded semicolon
#       tpm: tpm-interface.c drop unused macros
#       tpm: add tpm_auto_startup() into tpm-interface.c
#       tpm: factor out tpm_startup function
#       tpm: factor out tpm 1.x pm suspend flow into tpm1-cmd.c
#       tpm: move tpm 1.x selftest code from tpm-interface.c tpm1-cmd.c
#       tpm: factor out tpm1_get_random into tpm1-cmd.c
#       tpm: move tpm_getcap to tpm1-cmd.c
#       tpm: move tpm1_pcr_extend to tpm1-cmd.c
#       tpm: factor out tpm_get_timeouts()
#       ...
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 74673fc50babc9be22b32c4ce697fceb51c7671a
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5
# Build took: 0:02:40.184560