# git rev-parse -q --verify 69157fb008fef3b72a7ff7a0accdd227ecbc7472^{commit}
69157fb008fef3b72a7ff7a0accdd227ecbc7472
already have revision, skipping fetch
# git checkout -q -f -B kisskb 69157fb008fef3b72a7ff7a0accdd227ecbc7472
# git clean -qxdf
# < git log -1
# commit 69157fb008fef3b72a7ff7a0accdd227ecbc7472
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Wed Oct 17 23:46:22 2018 +1100
# 
#     powerpc/mm/64s: Add a parameter to shrink the usable SLB size
#     
#     For testing code paths that are vulnerable to badly timed SLB misses,
#     we can shrink the size of the SLB to a single entry for non-bolted
#     entries.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 69157fb008fef3b72a7ff7a0accdd227ecbc7472
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pq2fads_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/head_32.S: Assembler messages:
/kisskb/src/arch/powerpc/kernel/head_32.S:990: Warning: invalid register expression
INFO: Uncompressed kernel (size 0x54b584) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x53af0c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-4.19.0-rc3-g69157fb008fe
Created:      Fri Oct 19 21:53:19 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2729983 Bytes = 2666.00 KiB = 2.60 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-4.19.0-rc3-g69157fb008fe
Created:      Fri Oct 19 21:53:20 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2760000 Bytes = 2695.31 KiB = 2.63 MiB
Load Address: 00600000
Entry Point:  006008a0
Completed OK
# rm -rf /kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5
# Build took: 0:00:45.856440