# git rev-parse -q --verify 8a5f06056a25ac7dbca2b0505cc0fe8ffb6947c1^{commit}
8a5f06056a25ac7dbca2b0505cc0fe8ffb6947c1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8a5f06056a25ac7dbca2b0505cc0fe8ffb6947c1
# git clean -qxdf
# < git log -1
# commit 8a5f06056a25ac7dbca2b0505cc0fe8ffb6947c1
# Merge: 351e1aa6cb4b 625210cfa6c0
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jan 27 12:02:00 2019 -0800
# 
#     Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 fixes from Thomas Gleixner:
#      "A set of fixes for x86:
#     
#        - Fix the swapped outb() parameters in the KASLR code
#     
#        - Fix the PKEY handling at fork which missed to preserve the pkey
#          state for the child. Comes with a test case to validate that.
#     
#        - Fix the entry stack handling for XEN PV to respect that XEN PV
#          systems enter the function already on the current thread stack and
#          not on the trampoline.
#     
#        - Fix kexec load failure caused by using a stale value when the
#          kexec_buf structure is reused for subsequent allocations.
#     
#        - Fix a bogus sizeof() in the memory encryption code
#     
#        - Enforce PCI dependency for the Intel Low Power Subsystem
#     
#        - Enforce PCI_LOCKLESS_CONFIG when PCI is enabled"
#     
#     * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/Kconfig: Select PCI_LOCKLESS_CONFIG if PCI is enabled
#       x86/entry/64/compat: Fix stack switching for XEN PV
#       x86/kexec: Fix a kexec_file_load() failure
#       x86/mm/mem_encrypt: Fix erroneous sizeof()
#       x86/selftests/pkeys: Fork() to check for state being preserved
#       x86/pkeys: Properly copy pkey state at fork()
#       x86/kaslr: Fix incorrect i8254 outb() parameters
#       x86/intel/lpss: Make PCI dependency explicit
# < /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 8a5f06056a25ac7dbca2b0505cc0fe8ffb6947c1
# < make -s -j 8 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 8 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 
/kisskb/src/arch/um/kernel/skas/uaccess.c: In function 'do_op_one_page':
/kisskb/src/arch/um/kernel/skas/uaccess.c:62:10: warning: unused variable 'buf' [-Wunused-variable]
  jmp_buf buf;
          ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'is_umdir_used':
/kisskb/src/arch/um/os-Linux/umid.c:138:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'create_pid_file':
/kisskb/src/arch/um/os-Linux/umid.c:213:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'remove_umid_dir':
/kisskb/src/arch/um/os-Linux/umid.c:388:2: warning: ISO C90 forbids variable length array 'dir' [-Wvla]
  char dir[strlen(uml_dir) + UMID_LEN + 1], err;
  ^
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:56.849196