# git rev-parse -q --verify 4f8a3cc1183c442daee6cc65360e3385021131e4^{commit}
4f8a3cc1183c442daee6cc65360e3385021131e4
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4f8a3cc1183c442daee6cc65360e3385021131e4
# git clean -qxdf
# < git log -1
# commit 4f8a3cc1183c442daee6cc65360e3385021131e4
# Merge: 0785249f8b93 e6f8b6c12f03
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Apr 12 10:17:16 2020 -0700
# 
#     Merge tag 'x86-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 fixes from Thomas Gleixner:
#      "A set of three patches to fix the fallout of the newly added split
#       lock detection feature.
#     
#       It addressed the case where a KVM guest triggers a split lock #AC and
#       KVM reinjects it into the guest which is not prepared to handle it.
#     
#       Add proper sanity checks which prevent the unconditional injection
#       into the guest and handles the #AC on the host side in the same way as
#       user space detections are handled. Depending on the detection mode it
#       either warns and disables detection for the task or kills the task if
#       the mode is set to fatal"
#     
#     * tag 'x86-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       KVM: VMX: Extend VMXs #AC interceptor to handle split lock #AC in guest
#       KVM: x86: Emulate split-lock access as a write in emulator
#       x86/split_lock: Provide handle_guest_split_lock()
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-ld --version
# < git log --format=%s --max-count=1 4f8a3cc1183c442daee6cc65360e3385021131e4
# < make -s -j 48 ARCH=m68k O=/kisskb/build/linus_m5272c3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  m5272c3_defconfig
# < make -s -j 48 ARCH=m68k O=/kisskb/build/linus_m5272c3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  help
# make -s -j 48 ARCH=m68k O=/kisskb/build/linus_m5272c3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  olddefconfig
# make -s -j 48 ARCH=m68k O=/kisskb/build/linus_m5272c3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-  
/kisskb/src/scripts/Makefile.asm-generic:25: redundant generic-y found in arch/m68k/include/asm/Kbuild: hardirq.h
/kisskb/src/drivers/net/ethernet/freescale/fec_main.c: In function 'fec_restart':
/kisskb/src/drivers/net/ethernet/freescale/fec_main.c:915:6: warning: unused variable 'val' [-Wunused-variable]
  u32 val;
      ^~~
/kisskb/src/drivers/net/ethernet/freescale/fec_main.c: In function 'fec_get_mac':
/kisskb/src/drivers/net/ethernet/freescale/fec_main.c:1643:28: warning: unused variable 'pdata' [-Wunused-variable]
  struct fec_platform_data *pdata = dev_get_platdata(&fep->pdev->dev);
                            ^~~~~
In file included from /kisskb/src/arch/m68k/include/asm/atomic.h:7,
                 from /kisskb/src/include/linux/atomic.h:7,
                 from /kisskb/src/include/linux/spinlock.h:460,
                 from /kisskb/src/include/linux/seqlock.h:36,
                 from /kisskb/src/include/linux/time.h:6,
                 from /kisskb/src/include/linux/stat.h:19,
                 from /kisskb/src/include/linux/module.h:13,
                 from /kisskb/src/net/core/filter.c:20:
/kisskb/src/net/core/filter.c: In function 'bpf_clear_redirect_map':
/kisskb/src/arch/m68k/include/asm/cmpxchg.h:137:3: warning: value computed is not used [-Wunused-value]
  ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
  ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    (unsigned long)(n), sizeof(*(ptr))))
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/asm-generic/cmpxchg.h:106:28: note: in expansion of macro 'cmpxchg_local'
 #define cmpxchg(ptr, o, n) cmpxchg_local((ptr), (o), (n))
                            ^~~~~~~~~~~~~
/kisskb/src/net/core/filter.c:3529:4: note: in expansion of macro 'cmpxchg'
    cmpxchg(&ri->map, map, NULL);
    ^~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_m5272c3_defconfig_m68k-gcc8
# Build took: 0:00:31.889299