# git rev-parse -q --verify 6ccb4ac2bf8a35c694ead92f8ac5530a16e8f2c8^{commit}
6ccb4ac2bf8a35c694ead92f8ac5530a16e8f2c8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6ccb4ac2bf8a35c694ead92f8ac5530a16e8f2c8
# git clean -qxdf
# < git log -1
# commit 6ccb4ac2bf8a35c694ead92f8ac5530a16e8f2c8
# Author: Greg Kurz <groug@kaod.org>
# Date:   Wed Sep 11 17:52:18 2019 +0200
# 
#     powerpc/xive: Fix bogus error code returned by OPAL
#     
#     There's a bug in skiboot that causes the OPAL_XIVE_ALLOCATE_IRQ call
#     to return the 32-bit value 0xffffffff when OPAL has run out of IRQs.
#     Unfortunatelty, OPAL return values are signed 64-bit entities and
#     errors are supposed to be negative. If that happens, the linux code
#     confusingly treats 0xffffffff as a valid IRQ number and panics at some
#     point.
#     
#     A fix was recently merged in skiboot:
#     
#     e97391ae2bb5 ("xive: fix return value of opal_xive_allocate_irq()")
#     
#     but we need a workaround anyway to support older skiboots already
#     in the field.
#     
#     Internally convert 0xffffffff to OPAL_RESOURCE which is the usual error
#     returned upon resource exhaustion.
#     
#     Cc: stable@vger.kernel.org # v4.12+
#     Signed-off-by: Greg Kurz <groug@kaod.org>
#     Reviewed-by: Cédric Le Goater <clg@kaod.org>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/156821713818.1985334.14123187368108582810.stgit@bahia.lan
# < /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 6ccb4ac2bf8a35c694ead92f8ac5530a16e8f2c8
# < make -s -j 48 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 48 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-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
FIT description: Linux 5.3.0-rc2-g6ccb4ac2bf8a
Created:         Fri Sep 13 21:08:29 2019
 Image 0 (kernel@0)
  Description:  Linux 5.3.0-rc2-g6ccb4ac2bf8a
  Created:      Fri Sep 13 21:08:29 2019
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    4707188 Bytes = 4596.86 KiB = 4.49 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x808ae3b0
  Hash algo:    sha1
  Hash value:   1f142f101b6ef3e034c2ba3c879be4edcb6e0235
 Image 1 (fdt@boston)
  Description:  img,boston Device Tree
  Created:      Fri Sep 13 21:08:29 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:      Fri Sep 13 21:08:29 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:      Fri Sep 13 21:08:29 2019
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    4615 Bytes = 4.51 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   8754eadee600cac22c9c34884cd901aac7e95e8a
 Image 4 (fdt@ocelot_pcb120)
  Description:  MSCC Ocelot PCB120 Device Tree
  Created:      Fri Sep 13 21:08:29 2019
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    5174 Bytes = 5.05 KiB = 0.00 MiB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   1ab7d0871c0a9345c6269fb491bf028224da8256
 Image 5 (fdt@xilfpga)
  Description:  MIPSfpga (xilfpga) Device Tree
  Created:      Fri Sep 13 21:08:29 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: 0:01:51.689582