# git rev-parse -q --verify 13cb73490f475f8e7669f9288be0bcfa85399b1f^{commit}
13cb73490f475f8e7669f9288be0bcfa85399b1f
already have revision, skipping fetch
# git checkout -q -f -B kisskb 13cb73490f475f8e7669f9288be0bcfa85399b1f
# git clean -qxdf
# < git log -1
# commit 13cb73490f475f8e7669f9288be0bcfa85399b1f
# Merge: cc7343724eb7 d53d9bc0cf78
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Oct 12 12:05:24 2020 -0700
# 
#     Merge tag 'x86-entry-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 entry code updates from Thomas Gleixner:
#      "More consolidation and correctness fixes for the debug exception:
#     
#        - Ensure BTF synchronization under all circumstances
#     
#        - Distangle kernel and user mode #DB further
#     
#        - Get ordering vs. the debug notifier correct to make KGDB work more
#          reliably.
#     
#        - Cleanup historical gunk and make the code simpler to understand"
#     
#     * tag 'x86-entry-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/debug: Change thread.debugreg6 to thread.virtual_dr6
#       x86/debug: Support negative polarity DR6 bits
#       x86/debug: Simplify hw_breakpoint_handler()
#       x86/debug: Remove aout_dump_debugregs()
#       x86/debug: Remove the historical junk
#       x86/debug: Move cond_local_irq_enable() block into exc_debug_user()
#       x86/debug: Move historical SYSENTER junk into exc_debug_kernel()
#       x86/debug: Simplify #DB signal code
#       x86/debug: Remove handle_debug(.user) argument
#       x86/debug: Move kprobe_debug_handler() into exc_debug_kernel()
#       x86/debug: Sync BTF earlier
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 13cb73490f475f8e7669f9288be0bcfa85399b1f
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  allyesconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/drivers/gpu/drm/rockchip/cdn-dp-core.c:1124:12: warning: 'cdn_dp_resume' defined but not used [-Wunused-function]
 static int cdn_dp_resume(struct device *dev)
            ^~~~~~~~~~~~~
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^~~~~~~
In file included from /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:41:
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c: In function 'mvpp2_setup_bm_pool':
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:647:2: warning: overflow in conversion from 'long unsigned int' to 'int' changes value from '18446744073709551584' to '-32' [-Woverflow]
  ((total_size) - MVPP2_SKB_HEADROOM - MVPP2_SKB_SHINFO_SIZE)
  ^
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:714:33: note: in expansion of macro 'MVPP2_RX_MAX_PKT_SIZE'
 #define MVPP2_BM_SHORT_PKT_SIZE MVPP2_RX_MAX_PKT_SIZE(MVPP2_BM_SHORT_FRAME_SIZE)
                                 ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:652:41: note: in expansion of macro 'MVPP2_BM_SHORT_PKT_SIZE'
  mvpp2_pools[MVPP2_BM_SHORT].pkt_size = MVPP2_BM_SHORT_PKT_SIZE;
                                         ^~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/staging/media/tegra-vde/vde.c:916:12: warning: 'tegra_vde_runtime_suspend' defined but not used [-Wunused-function]
 static int tegra_vde_runtime_suspend(struct device *dev)
            ^~~~~~~~~~~~~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_s390-allyesconfig_s390x-gcc8
# Build took: 0:28:51.156521