# git rev-parse -q --verify 5b8b9d0c6d0e0f1993c6c56deaf9646942c49d94^{commit}
5b8b9d0c6d0e0f1993c6c56deaf9646942c49d94
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5b8b9d0c6d0e0f1993c6c56deaf9646942c49d94
# git clean -qxdf
# < git log -1
# commit 5b8b9d0c6d0e0f1993c6c56deaf9646942c49d94
# Merge: ca6151a9788e 89163f93c6f9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Apr 10 17:57:48 2020 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge yet more updates from Andrew Morton:
#     
#      - Almost all of the rest of MM (memcg, slab-generic, slab, pagealloc,
#        gup, hugetlb, pagemap, memremap)
#     
#      - Various other things (hfs, ocfs2, kmod, misc, seqfile)
#     
#     * akpm: (34 commits)
#       ipc/util.c: sysvipc_find_ipc() should increase position index
#       kernel/gcov/fs.c: gcov_seq_next() should increase position index
#       fs/seq_file.c: seq_read(): add info message about buggy .next functions
#       drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings
#       change email address for Pali Rohár
#       selftests: kmod: test disabling module autoloading
#       selftests: kmod: fix handling test numbers above 9
#       docs: admin-guide: document the kernel.modprobe sysctl
#       fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
#       kmod: make request_module() return an error when autoloading is disabled
#       mm/memremap: set caching mode for PCI P2PDMA memory to WC
#       mm/memory_hotplug: add pgprot_t to mhp_params
#       powerpc/mm: thread pgprot_t through create_section_mapping()
#       x86/mm: introduce __set_memory_prot()
#       x86/mm: thread pgprot_t through init_memory_mapping()
#       mm/memory_hotplug: rename mhp_restrictions to mhp_params
#       mm/memory_hotplug: drop the flags field from struct mhp_restrictions
#       mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
#       mm/vma: introduce VM_ACCESS_FLAGS
#       mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS
#       ...
# < /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 5b8b9d0c6d0e0f1993c6c56deaf9646942c49d94
# < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allyesconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n
# Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n
# Added to kconfig CONFIG_UML_NET=n
# Added to kconfig CONFIG_UML_NET_ETHERTAP=n
# Added to kconfig CONFIG_UML_NET_TUNTAP=n
# Added to kconfig CONFIG_UML_NET_SLIP=n
# Added to kconfig CONFIG_UML_NET_DAEMON=n
# Added to kconfig CONFIG_UML_NET_VDE=n
# Added to kconfig CONFIG_UML_NET_MCAST=n
# Added to kconfig CONFIG_UML_NET_PCAP=n
# Added to kconfig CONFIG_UML_NET_SLIRP=n
# Added to kconfig CONFIG_GCOV_KERNEL=n
# Added to kconfig CONFIG_DEBUG_INFO_BTF=n
# < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
.config:4246:warning: override: reassigning to symbol UML_NET_ETHERTAP
.config:4248:warning: override: reassigning to symbol UML_NET_SLIP
.config:4251:warning: override: reassigning to symbol UML_NET_MCAST
.config:4253:warning: override: reassigning to symbol UML_NET_SLIRP
# make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_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/os-Linux/signal.c: In function 'sig_handler_common':
/kisskb/src/arch/um/os-Linux/signal.c:51:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/arch/um/os-Linux/signal.c: In function 'timer_real_alarm_handler':
/kisskb/src/arch/um/os-Linux/signal.c:95:1: warning: the frame size of 2960 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/security/apparmor/policy_unpack.c: In function 'unpack_profile':
/kisskb/src/security/apparmor/policy_unpack.c:526:9: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
      str[pos] = ':';
         ^
/kisskb/src/security/apparmor/policy_unpack.c:497:14: note: 'pos' was declared here
    int c, j, pos, size2 = unpack_strdup(e, &str, NULL);
              ^
/kisskb/src/drivers/vdpa/vdpa_sim/vdpa_sim.c: In function 'vdpasim_create':
/kisskb/src/drivers/vdpa/vdpa_sim/vdpa_sim.c:324:2: error: implicit declaration of function 'set_dma_ops' [-Werror=implicit-function-declaration]
  set_dma_ops(dev, &vdpasim_dma_ops);
  ^
cc1: some warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:268: drivers/vdpa/vdpa_sim/vdpa_sim.o] Error 1
make[3]: *** [/kisskb/src/scripts/Makefile.build:505: drivers/vdpa/vdpa_sim] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:505: drivers/vdpa] Error 2
make[2]: *** Waiting for unfinished jobs....
/kisskb/src/kernel/futex.c: In function 'futex_atomic_op_inuser':
/kisskb/src/kernel/futex.c:1686:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval > cmparg;
                 ^
/kisskb/src/lib/lz4/lz4hc_compress.c: In function 'LZ4HC_compress_generic':
/kisskb/src/lib/lz4/lz4hc_compress.c:579:1: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
make[1]: *** [/kisskb/src/Makefile:1702: drivers] Error 2
make[1]: *** Waiting for unfinished jobs....
In file included from /kisskb/src/crypto/xor.c:17:0:
/kisskb/src/arch/um/include/asm/xor.h:3:35: fatal error: shared/timer-internal.h: No such file or directory
compilation terminated.
make[2]: *** [/kisskb/src/scripts/Makefile.build:267: crypto/xor.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1702: crypto] Error 2
/kisskb/src/fs/namei.c: In function 'handle_dots':
/kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wmaybe-uninitialized]
    error = step_into(nd, WALK_NOFOLLOW,
          ^
/kisskb/src/net/mptcp/protocol.c: In function 'mptcp_sendmsg_frag':
/kisskb/src/net/mptcp/protocol.c:611:6: warning: 'dfrag_collapsed' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (!dfrag_collapsed) {
      ^
make: *** [Makefile:180: sub-make] Error 2
Command 'make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_um-allyesconfig_um-x86_64
# Build took: 0:04:24.819597