Buildresult: powerpc-fixes/pseries_defconfig+POWERNV=n/powerpc-gcc5 built on Jul 1, 22:46

kisskb

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Status:	Failed
Date/Time:	Jul 1, 22:46
Duration:	0:00:29.874980
Builder:	alpine2
Revision:	powerpc/pseries: Fix scv instruction crash with kexec (`21a741eb75f80397e5f7d3739e24d7d75e619011)`
Target:	powerpc-fixes/pseries_defconfig+POWERNV=n/powerpc-gcc5
Branch:	powerpc-fixes
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	pseries_defconfig+POWERNV=n (download)
Log:	Download original Possible errors gcc: error: /kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5/tools/objtool/libsubcmd/libsubcmd.a: No such file or directory make[4]: * [Makefile:75: /kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5/tools/objtool/objtool] Error 1 make[3]: * [Makefile:72: objtool] Error 2 make[2]: * [Makefile:1369: tools/objtool] Error 2 make[1]: * [Makefile:240: __sub-make] Error 2 make: * [Makefile:240: __sub-make] Error 2 No warnings found in log. Full Log # git rev-parse -q --verify 21a741eb75f80397e5f7d3739e24d7d75e619011^{commit} 21a741eb75f80397e5f7d3739e24d7d75e619011 already have revision, skipping fetch # git checkout -q -f -B kisskb 21a741eb75f80397e5f7d3739e24d7d75e619011 # git clean -qxdf # < git log -1 # commit 21a741eb75f80397e5f7d3739e24d7d75e619011 # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Tue Jun 25 23:40:47 2024 +1000 # # powerpc/pseries: Fix scv instruction crash with kexec # # kexec on pseries disables AIL (reloc_on_exc), required for scv # instruction support, before other CPUs have been shut down. This means # they can execute scv instructions after AIL is disabled, which causes an # interrupt at an unexpected entry location that crashes the kernel. # # Change the kexec sequence to disable AIL after other CPUs have been # brought down. # # As a refresher, the real-mode scv interrupt vector is 0x17000, and the # fixed-location head code probably couldn't easily deal with implementing # such high addresses so it was just decided not to support that interrupt # at all. # # Fixes: 7fa95f9adaee ("powerpc/64s: system call support for scv/rfscv instructions") # Cc: stable@vger.kernel.org # v5.9+ # Reported-by: Sourabh Jain <sourabhjain@linux.ibm.com> # Closes: https://lore.kernel.org/3b4b2943-49ad-4619-b195-bc416f1d1409@linux.ibm.com # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # Tested-by: Gautam Menghani <gautam@linux.ibm.com> # Tested-by: Sourabh Jain <sourabhjain@linux.ibm.com> # Link: https://msgid.link/20240625134047.298759-1-npiggin@gmail.com # 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 # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 21a741eb75f80397e5f7d3739e24d7d75e619011 # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- pseries_defconfig Using /kisskb/src/arch/powerpc/configs/ppc64_defconfig as base Merging /kisskb/src/arch/powerpc/configs/le.config Merging /kisskb/src/arch/powerpc/configs/guest.config Value of CONFIG_VIRTIO_BLK is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_BLK=m New value: CONFIG_VIRTIO_BLK=y Value of CONFIG_SCSI_VIRTIO is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_SCSI_VIRTIO=m New value: CONFIG_SCSI_VIRTIO=y Value of CONFIG_VIRTIO_NET is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_NET=m New value: CONFIG_VIRTIO_NET=y Value of CONFIG_VIRTIO_CONSOLE is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_CONSOLE=m New value: CONFIG_VIRTIO_CONSOLE=y Value of CONFIG_VIRTIO_PCI is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_PCI=m New value: CONFIG_VIRTIO_PCI=y Value of CONFIG_VIRTIO_BALLOON is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VIRTIO_BALLOON=m New value: CONFIG_VIRTIO_BALLOON=y Value of CONFIG_VHOST_NET is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_VHOST_NET=m New value: CONFIG_VHOST_NET=y Value of CONFIG_IBMVETH is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_IBMVETH=m New value: CONFIG_IBMVETH=y Value of CONFIG_IBMVNIC is redefined by fragment /kisskb/src/arch/powerpc/configs/guest.config: Previous value: CONFIG_IBMVNIC=m New value: CONFIG_IBMVNIC=y Merging /kisskb/src/arch/powerpc/configs/kvm_guest.config # # merged configuration written to .config (needs make) # # Added to kconfig CONFIG_PPC_POWERNV=n # < make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- gcc: error: /kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5/tools/objtool/libsubcmd/libsubcmd.a: No such file or directory make[4]: * [Makefile:75: /kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5/tools/objtool/objtool] Error 1 make[3]: * [Makefile:72: objtool] Error 2 make[2]: * [/kisskb/src/Makefile:1369: tools/objtool] Error 2 make[1]: * [/kisskb/src/Makefile:240: __sub-make] Error 2 make: * [Makefile:240: __sub-make] Error 2 Command 'make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2. # rm -rf /kisskb/build/powerpc-fixes_pseries_defconfig+POWERNV=n_powerpc-gcc5 # Build took: 0:00:29.874980

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