# git rev-parse -q --verify 3a1d5384b7decbff6519daa9c65a35665e227323^{commit}
3a1d5384b7decbff6519daa9c65a35665e227323
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3a1d5384b7decbff6519daa9c65a35665e227323
# git clean -qxdf
# < git log -1
# commit 3a1d5384b7decbff6519daa9c65a35665e227323
# Merge: 37d4607ebbbf 5e663f0410fa
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jul 17 11:26:09 2019 -0700
# 
#     Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
#     
#     Pull virtio, vhost updates from Michael Tsirkin:
#      "Fixes, features, performance:
#     
#        - new iommu device
#     
#        - vhost guest memory access using vmap (just meta-data for now)
#     
#        - minor fixes"
#     
#     * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
#       virtio-mmio: add error check for platform_get_irq
#       scsi: virtio_scsi: Use struct_size() helper
#       iommu/virtio: Add event queue
#       iommu/virtio: Add probe request
#       iommu: Add virtio-iommu driver
#       PCI: OF: Initialize dev->fwnode appropriately
#       of: Allow the iommu-map property to omit untranslated devices
#       dt-bindings: virtio: Add virtio-pci-iommu node
#       dt-bindings: virtio-mmio: Add IOMMU description
#       vhost: fix clang build warning
#       vhost: access vq metadata through kernel virtual address
#       vhost: factor out setting vring addr and num
#       vhost: introduce helpers to get the size of metadata area
#       vhost: rename vq_iotlb_prefetch() to vq_meta_prefetch()
#       vhost: fine grain userspace memory accessors
#       vhost: generalize adding used elem
# < /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 3a1d5384b7decbff6519daa9c65a35665e227323
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# Added to kconfig CONFIG_KVM_BOOK3S_64=n
# Added to kconfig CONFIG_KVM=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/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:1651:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
WARNING: vmlinux.o(.text+0x31f4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x33d0): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le-gcc5
# Build took: 0:02:47.253653