# git gc
# git rev-parse -q --verify 323ea40ff6fb1e9d2c481bff50245ee5f559c8af^{commit}
323ea40ff6fb1e9d2c481bff50245ee5f559c8af
already have revision, skipping fetch
# git checkout -q -f -B kisskb 323ea40ff6fb1e9d2c481bff50245ee5f559c8af
# git clean -qxdf
# < git log -1
# commit 323ea40ff6fb1e9d2c481bff50245ee5f559c8af
# Merge: 0be288630752 bb6bccba390c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Mar 15 14:41:30 2019 -0700
# 
#     Merge tag 'iommu-fix-v5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
#     
#     Pull IOMMU fix from Joerg Roedel:
#      "Fix a NULL-pointer dereference issue in the ACPI device matching code
#       of the AMD IOMMU driver"
#     
#     * tag 'iommu-fix-v5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
#       iommu/amd: Fix NULL dereference bug in match_hid_uid
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 323ea40ff6fb1e9d2c481bff50245ee5f559c8af
# < make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  
<stdin>:1478:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
FIT description: Linux 5.0.0+
Created:         Sat Mar 16 10:19:08 2019
 Image 0 (kernel@0)
  Description:  Linux 5.0.0+
  Created:      Sat Mar 16 10:19:08 2019
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    641432 Bytes = 626.40 KiB = 0.61 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x80220000
  Hash algo:    sha1
  Hash value:   ef3457a15aa2f1e6bdeec8b06d75f34782b62336
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
Completed OK
# rm -rf /kisskb/build/linus_mips-allnoconfig_mips-gcc8
# Build took: 0:03:34.374338