# git rev-parse -q --verify fffe3ae0ee84e25d2befe2ae59bc32aa2b6bc77b^{commit}
fffe3ae0ee84e25d2befe2ae59bc32aa2b6bc77b
already have revision, skipping fetch
# git checkout -q -f -B kisskb fffe3ae0ee84e25d2befe2ae59bc32aa2b6bc77b
# git clean -qxdf
# < git log -1
# commit fffe3ae0ee84e25d2befe2ae59bc32aa2b6bc77b
# Merge: 8f7be6291529 7d17e83abec1
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Aug 5 13:28:50 2020 -0700
# 
#     Merge tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
#     
#     Pull hmm updates from Jason Gunthorpe:
#      "Ralph has been working on nouveau's use of hmm_range_fault() and
#       migrate_vma() which resulted in this small series. It adds reporting
#       of the page table order from hmm_range_fault() and some optimization
#       of migrate_vma():
#     
#        - Report the size of the page table mapping out of hmm_range_fault().
#     
#          This makes it easier to establish a large/huge/etc mapping in the
#          device's page table.
#     
#        - Allow devices to ignore the invalidations during migration in cases
#          where the migration is not going to change pages.
#     
#          For instance migrating pages to a device does not require the
#          device to invalidate pages already in the device.
#     
#        - Update nouveau and hmm_tests to use the above"
#     
#     * tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
#       mm/hmm/test: use the new migration invalidation
#       nouveau/svm: use the new migration invalidation
#       mm/notifier: add migration invalidation type
#       mm/migrate: add a flags parameter to migrate_vma
#       nouveau: fix storing invalid ptes
#       nouveau/hmm: support mapping large sysmem pages
#       nouveau: fix mapping 2MB sysmem pages
#       nouveau/hmm: fault one page at a time
#       mm/hmm: add tests for hmm_pfn_to_map_order()
#       mm/hmm: provide the page mapping order in hmm_range_fault()
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 fffe3ae0ee84e25d2befe2ae59bc32aa2b6bc77b
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
KCONFIG_SEED=0x988C4E2E
# 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
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:4372:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/drivers/misc/habanalabs/common/habanalabs_ioctl.c: In function 'cs_counters_info':
/kisskb/src/drivers/misc/habanalabs/common/habanalabs_ioctl.c:282:9: warning: missing braces around initializer [-Wmissing-braces]
  struct hl_info_cs_counters cs_counters = {0};
         ^
/kisskb/src/drivers/misc/habanalabs/common/habanalabs_ioctl.c:282:9: warning: (near initialization for 'cs_counters.cs_counters') [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_psr_enable':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:8960:9: warning: missing braces around initializer [-Wmissing-braces]
  struct dc_static_screen_params params = {0};
         ^
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:8960:9: warning: (near initialization for 'params.triggers') [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c: In function 'bios_parser_get_i2c_info':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:297:9: warning: missing braces around initializer [-Wmissing-braces]
  struct atom_i2c_record dummy_record = {0};
         ^
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:297:9: warning: (near initialization for 'dummy_record.record_header') [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c: In function 'dcn_bw_apply_registry_override':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:626:2: error: implicit declaration of function 'cpu_has_feature' [-Werror=implicit-function-declaration]
  DC_FP_START();
  ^
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:626:2: error: implicit declaration of function 'enable_kernel_vsx' [-Werror=implicit-function-declaration]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:626:2: error: implicit declaration of function 'enable_kernel_altivec' [-Werror=implicit-function-declaration]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:662:2: error: implicit declaration of function 'disable_kernel_vsx' [-Werror=implicit-function-declaration]
  DC_FP_END();
  ^
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:662:2: error: implicit declaration of function 'disable_kernel_altivec' [-Werror=implicit-function-declaration]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c: In function 'rn_clk_mgr_construct':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:701:9: warning: missing braces around initializer [-Wmissing-braces]
  struct dpm_clocks clock_table = { 0 };
         ^
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:701:9: warning: (near initialization for 'clock_table.DcfClocks') [-Wmissing-braces]
cc1: some warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:281: drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.o] Error 1
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:497: drivers/gpu/drm/amd/amdgpu] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:497: drivers/gpu/drm] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:497: drivers/gpu] Error 2
make[1]: *** [/kisskb/src/Makefile:1766: drivers] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9
# Build took: 0:03:03.208709