# git rev-parse -q --verify 0906d8b975ff713cfb55328e4f3bf6de5967415e^{commit}
0906d8b975ff713cfb55328e4f3bf6de5967415e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 0906d8b975ff713cfb55328e4f3bf6de5967415e
# git clean -qxdf
# < git log -1
# commit 0906d8b975ff713cfb55328e4f3bf6de5967415e
# Merge: 0339eb95403f ff68eb23308e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Apr 8 11:00:00 2020 -0700
# 
#     Merge tag 'iommu-updates-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
#     
#     Pull iommu updates from Joerg Roedel:
#     
#      - ARM-SMMU support for the TLB range invalidation command in SMMUv3.2
#     
#      - ARM-SMMU introduction of command batching helpers to batch up CD and
#        ATC invalidation
#     
#      - ARM-SMMU support for PCI PASID, along with necessary PCI symbol
#        exports
#     
#      - Introduce a generic (actually rename an existing) IOMMU related
#        pointer in struct device and reduce the IOMMU related pointers
#     
#      - Some fixes for the OMAP IOMMU driver to make it build on 64bit
#        architectures
#     
#      - Various smaller fixes and improvements
#     
#     * tag 'iommu-updates-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (39 commits)
#       iommu: Move fwspec->iommu_priv to struct dev_iommu
#       iommu/virtio: Use accessor functions for iommu private data
#       iommu/qcom: Use accessor functions for iommu private data
#       iommu/mediatek: Use accessor functions for iommu private data
#       iommu/renesas: Use accessor functions for iommu private data
#       iommu/arm-smmu: Use accessor functions for iommu private data
#       iommu/arm-smmu: Refactor master_cfg/fwspec usage
#       iommu/arm-smmu-v3: Use accessor functions for iommu private data
#       iommu: Introduce accessors for iommu private data
#       iommu/arm-smmu: Fix uninitilized variable warning
#       iommu: Move iommu_fwspec to struct dev_iommu
#       iommu: Rename struct iommu_param to dev_iommu
#       iommu/tegra-gart: Remove direct access of dev->iommu_fwspec
#       drm/msm/mdp5: Remove direct access of dev->iommu_fwspec
#       ACPI/IORT: Remove direct access of dev->iommu_fwspec
#       iommu: Define dev_iommu_fwspec_get() for !CONFIG_IOMMU_API
#       iommu/virtio: Reject IOMMU page granule larger than PAGE_SIZE
#       iommu/virtio: Fix freeing of incomplete domains
#       iommu/virtio: Fix sparse warning
#       iommu/vt-d: Add build dependency on IOASID
#       ...
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 0906d8b975ff713cfb55328e4f3bf6de5967415e
# < make -s -j 32 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  cerfcube_defconfig
# < make -s -j 32 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 32 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 32 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
Completed OK
# rm -rf /kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9
# Build took: 0:00:49.146961