# git gc
Expanding reachable commits in commit graph: 28231
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Expanding reachable commits in commit graph: 1179340
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Expanding reachable commits in commit graph: 1223852
Expanding reachable commits in commit graph: 1231859, done.
Finding extra edges in commit graph:   0% (2/1231859)
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# git rev-parse -q --verify 77fa2fbe87fc605c4bfa87dff87be9bfded0e9a3^{commit}
77fa2fbe87fc605c4bfa87dff87be9bfded0e9a3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 77fa2fbe87fc605c4bfa87dff87be9bfded0e9a3
# git clean -qxdf
# < git log -1
# commit 77fa2fbe87fc605c4bfa87dff87be9bfded0e9a3
# Merge: 1cfb751165ef 86f6c224c979
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Nov 5 09:02:32 2023 -1000
# 
#     Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
#     
#     Pull virtio updates from Michael Tsirkin:
#      "vhost,virtio,vdpa: features, fixes, cleanups.
#     
#       vdpa/mlx5:
#        - VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK
#        - new maintainer
#     
#       vdpa:
#        - support for vq descriptor mappings
#        - decouple reset of iotlb mapping from device reset
#     
#       and fixes, cleanups all over the place"
#     
#     * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (34 commits)
#       vdpa_sim: implement .reset_map support
#       vdpa/mlx5: implement .reset_map driver op
#       vhost-vdpa: clean iotlb map during reset for older userspace
#       vdpa: introduce .compat_reset operation callback
#       vhost-vdpa: introduce IOTLB_PERSIST backend feature bit
#       vhost-vdpa: reset vendor specific mapping to initial state in .release
#       vdpa: introduce .reset_map operation callback
#       virtio_pci: add check for common cfg size
#       virtio-blk: fix implicit overflow on virtio_max_dma_size
#       virtio_pci: add build offset check for the new common cfg items
#       virtio: add definition of VIRTIO_F_NOTIF_CONFIG_DATA feature bit
#       vduse: make vduse_class constant
#       vhost-scsi: Spelling s/preceeding/preceding/g
#       virtio: kdoc for struct virtio_pci_modern_device
#       vdpa: Update sysfs ABI documentation
#       MAINTAINERS: Add myself as mlx5_vdpa driver
#       virtio-balloon: correct the comment of virtballoon_migratepage()
#       mlx5_vdpa: offer VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK
#       vdpa/mlx5: Update cvq iotlb mapping on ASID change
#       vdpa/mlx5: Make iotlb helper functions more generic
#       ...
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 77fa2fbe87fc605c4bfa87dff87be9bfded0e9a3
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/fsp2_defconfig
# < make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/kernel/bpf/task_iter.c: In function 'bpf_iter_css_task_new':
/kisskb/src/kernel/bpf/task_iter.c:917:7: error: 'CSS_TASK_ITER_PROCS' undeclared (first use in this function)
  case CSS_TASK_ITER_PROCS | CSS_TASK_ITER_THREADED:
       ^
/kisskb/src/kernel/bpf/task_iter.c:917:7: note: each undeclared identifier is reported only once for each function it appears in
/kisskb/src/kernel/bpf/task_iter.c:917:29: error: 'CSS_TASK_ITER_THREADED' undeclared (first use in this function)
  case CSS_TASK_ITER_PROCS | CSS_TASK_ITER_THREADED:
                             ^
/kisskb/src/kernel/bpf/task_iter.c:925:53: error: invalid application of 'sizeof' to incomplete type 'struct css_task_iter'
  kit->css_it = bpf_mem_alloc(&bpf_global_ma, sizeof(struct css_task_iter));
                                                     ^
/kisskb/src/kernel/bpf/task_iter.c:928:2: error: implicit declaration of function 'css_task_iter_start' [-Werror=implicit-function-declaration]
  css_task_iter_start(css, flags, kit->css_it);
  ^
/kisskb/src/kernel/bpf/task_iter.c: In function 'bpf_iter_css_task_next':
/kisskb/src/kernel/bpf/task_iter.c:938:9: error: implicit declaration of function 'css_task_iter_next' [-Werror=implicit-function-declaration]
  return css_task_iter_next(kit->css_it);
         ^
/kisskb/src/kernel/bpf/task_iter.c:938:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
/kisskb/src/kernel/bpf/task_iter.c: In function 'bpf_iter_css_task_destroy':
/kisskb/src/kernel/bpf/task_iter.c:947:2: error: implicit declaration of function 'css_task_iter_end' [-Werror=implicit-function-declaration]
  css_task_iter_end(kit->css_it);
  ^
/kisskb/src/kernel/bpf/task_iter.c: At top level:
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: some warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:243: kernel/bpf/task_iter.o] Error 1
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:480: kernel/bpf] Error 2
make[3]: *** [/kisskb/src/scripts/Makefile.build:480: kernel] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/Makefile:1911: .] Error 2
make[1]: *** [/kisskb/src/Makefile:234: __sub-make] Error 2
make: *** [Makefile:234: __sub-make] Error 2
Command 'make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2.
# rm -rf /kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:11:52.426065