# git rev-parse -q --verify 7ae564122f75337d84c41b3963a6e25e8665dfac^{commit}
7ae564122f75337d84c41b3963a6e25e8665dfac
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7ae564122f75337d84c41b3963a6e25e8665dfac
# git clean -qxdf
# < git log -1
# commit 7ae564122f75337d84c41b3963a6e25e8665dfac
# Merge: baf4dc829574 aa4a63dd9816
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jan 6 14:49:52 2020 -0800
# 
#     Merge tag 'tpmdd-next-20200106' of git://git.infradead.org/users/jjs/linux-tpmdd
#     
#     Pull tpmd fixes from Jarkko Sakkinen:
#      "There has been a bunch of reports (e.g. [*]) reporting that when
#       commit 5b359c7c4372 ("tpm_tis_core: Turn on the TPM before probing
#       IRQ's") and subsequent fixes are applied it causes boot freezes on
#       some machines.
#     
#       Unfortunately hardware where this causes a failure is not widely
#       available (only one I'm aware is Lenovo T490), which means we cannot
#       predict yet how long it will take to properly fix tpm_tis interrupt
#       probing.
#     
#       Thus, the least worst short term action is to revert the code to the
#       state before this commit. In long term we need fix the tpm_tis probing
#       code to work on machines that Stefan's patches were supposed to fix.
#     
#       With these patches reverted nothing fatal happens, TPM is fallbacked
#       to be used in polling mode (which is not in the end too bad because
#       there are no high throughput workloads for TPM).
#     
#       [*] https://bugzilla.kernel.org/show_bug.cgi?id=205935"
#     
#     * tag 'tpmdd-next-20200106' of git://git.infradead.org/users/jjs/linux-tpmdd:
#       tpm: Revert "tpm_tis_core: Turn on the TPM before probing IRQ's"
#       tpm: Revert "tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts"
#       tpm: Revert "tpm_tis: reserve chip for duration of tpm_tis_core_init"
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 7ae564122f75337d84c41b3963a6e25e8665dfac
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
KCONFIG_SEED=0x38418EC2
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# yes \n | make -s -j 32 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: warning: orphan section `.gnu.hash' from `linker stubs' being placed in section `.gnu.hash'.
/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: warning: orphan section `.gnu.hash' from `linker stubs' being placed in section `.gnu.hash'.
/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: warning: orphan section `.gnu.hash' from `linker stubs' being placed in section `.gnu.hash'.
WARNING: 4 bad relocations
c000000000022592 R_PPC64_ADDR16_HIGHEST  .head.text+0x00000000000225ac
c000000000022596 R_PPC64_ADDR16_HIGH  .head.text+0x00000000000225ac
c00000000002259a R_PPC64_ADDR16_HIGHER  .head.text+0x00000000000225ac
c00000000002259e R_PPC64_ADDR16_LO  .head.text+0x00000000000225ac
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc8
# Build took: 0:03:19.655296