# git rev-parse -q --verify 612ee81b9461475b5a5612c2e8d71559dd3c7920^{commit}
612ee81b9461475b5a5612c2e8d71559dd3c7920
already have revision, skipping fetch
# git checkout -q -f -B kisskb 612ee81b9461475b5a5612c2e8d71559dd3c7920
# git clean -qxdf
# < git log -1
# commit 612ee81b9461475b5a5612c2e8d71559dd3c7920
# Author: Vaibhav Jain <vaibhav@linux.ibm.com>
# Date:   Fri Sep 27 11:50:02 2019 +0530
# 
#     powerpc/papr_scm: Fix an off-by-one check in papr_scm_meta_{get, set}
#     
#     A validation check to prevent out of bounds read/write inside
#     functions papr_scm_meta_{get,set}() is off-by-one that prevent reads
#     and writes to the last byte of the label area.
#     
#     This bug manifests as a failure to probe a dimm when libnvdimm is
#     unable to read the entire config-area as advertised by
#     ND_CMD_GET_CONFIG_SIZE. This usually happens when there are large
#     number of namespaces created in the region backed by the dimm and the
#     label-index spans max possible config-area. An error of the form below
#     usually reported in the kernel logs:
#     
#     [  255.293912] nvdimm: probe of nmem0 failed with error -22
#     
#     The patch fixes these validation checks there by letting libnvdimm
#     access the entire config-area.
#     
#     Fixes: 53e80bd042773('powerpc/nvdimm: Add support for multibyte read/write for metadata')
#     Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com>
#     Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20190927062002.3169-1-vaibhav@linux.ibm.com
# < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-gcc --version
# < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-ld --version
# < git log --format=%s --max-count=1 612ee81b9461475b5a5612c2e8d71559dd3c7920
# < make -s -j 80 ARCH=mips O=/kisskb/build/powerpc-next_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  defconfig
# make -s -j 80 ARCH=mips O=/kisskb/build/powerpc-next_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  
FIT description: Linux 5.4.0-rc2-g612ee81b9461
Created:         Thu Oct 10 22:32:41 2019
 Image 0 (kernel@0)
  Description:  Linux 5.4.0-rc2-g612ee81b9461
  Created:      Thu Oct 10 22:32:41 2019
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    4788470 Bytes = 4676.24 KiB = 4.57 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x808d5390
  Hash algo:    sha1
  Hash value:   2c2828e5bf21d7a5e471523acb7c3bd34dfea8f1
 Image 1 (fdt@boston)
  Description:  img,boston Device Tree
  Created:      Thu Oct 10 22:32:41 2019
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    3793 Bytes = 3.70 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   4799f50d688573234da6e9d7701234d394759ef4
 Image 2 (fdt@ni169445)
  Description:  NI 169445 device tree
  Created:      Thu Oct 10 22:32:41 2019
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    1871 Bytes = 1.83 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   51b89b31605ee62038c8468c429af091dfc75ec7
 Image 3 (fdt@ocelot_pcb123)
  Description:  MSCC Ocelot PCB123 Device Tree
  Created:      Thu Oct 10 22:32:41 2019
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    4639 Bytes = 4.53 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   018897896b42c41c943aca35a20e4300dba250c8
 Image 4 (fdt@ocelot_pcb120)
  Description:  MSCC Ocelot PCB120 Device Tree
  Created:      Thu Oct 10 22:32:41 2019
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    5198 Bytes = 5.08 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   36c7bd0bd79cfc2f7dd6acda6c7996294f4967e6
 Image 5 (fdt@xilfpga)
  Description:  MIPSfpga (xilfpga) Device Tree
  Created:      Thu Oct 10 22:32:41 2019
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    2708 Bytes = 2.64 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   63d058b780f65e22da30f0a183433765f1807f1d
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
 Configuration 1 (conf@boston)
  Description:  Boston Linux kernel
  Kernel:       kernel@0
  FDT:          fdt@boston
 Configuration 2 (conf@ni169445)
  Description:  NI 169445 Linux Kernel
  Kernel:       kernel@0
  FDT:          fdt@ni169445
 Configuration 3 (conf@ocelot_pcb123)
  Description:  Ocelot Linux kernel
  Kernel:       kernel@0
  FDT:          fdt@ocelot_pcb123
 Configuration 4 (conf@ocelot_pcb120)
  Description:  Ocelot Linux kernel
  Kernel:       kernel@0
  FDT:          fdt@ocelot_pcb120
 Configuration 5 (conf@xilfpga)
  Description:  MIPSfpga Linux kernel
  Kernel:       kernel@0
  FDT:          fdt@xilfpga
Completed OK
# rm -rf /kisskb/build/powerpc-next_mips-defconfig_mipsel
# Build took: 0:01:49.097867