Buildresult: powerpc-fixes/x86_64-defconfig/x86_64-gcc4.6 built on Jan 11 2019, 04:26

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Status:	Failed
Date/Time:	Jan 11 2019, 04:26
Duration:	0:00:03.636787
Builder:	ka4
Revision:	powerpc/powernv/npu: Fix oops in pnv_try_setup_npu_table_group() (`2542f2f17eb335c13f525e523319ba59f2fd82a0)`
Target:	powerpc-fixes/x86_64-defconfig/x86_64-gcc4.6
Branch:	powerpc-fixes
Compiler:	x86_64-gcc4.6 (x86_64-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	defconfig (download)
Log:	Download original Possible errors make[1]: * [arch/x86/Makefile:300: checkbin] Error 1 make: * [Makefile:152: sub-make] Error 2 No warnings found in log. Full Log # git rev-parse -q --verify 2542f2f17eb335c13f525e523319ba59f2fd82a0^{commit} 2542f2f17eb335c13f525e523319ba59f2fd82a0 already have revision, skipping fetch # git checkout -q -f -B kisskb 2542f2f17eb335c13f525e523319ba59f2fd82a0 # git clean -qxdf # < git log -1 # commit 2542f2f17eb335c13f525e523319ba59f2fd82a0 # Author: Frederic Barrat <fbarrat@linux.ibm.com> # Date: Wed Jan 9 16:13:42 2019 +0100 # # powerpc/powernv/npu: Fix oops in pnv_try_setup_npu_table_group() # # With a recent change around IOMMU group, a system with an opencapi # adapter is no longer booting and we get a kernel oops: # # BUG: Kernel NULL pointer dereference at 0x00000028 # Faulting instruction address: 0xc0000000000aa38c # ... # NIP pnv_try_setup_npu_table_group+0x1c/0x1a0 # LR pnv_pci_ioda_fixup+0x1f8/0x660 # Call Trace: # pnv_try_setup_npu_table_group+0x60/0x # pnv_pci_ioda_fixup+0x20c/0x660 # pcibios_resource_survey+0x2c8/0x31c # pcibios_init+0xb0/0xe4 # do_one_initcall+0x64/0x264 # kernel_init_freeable+0x36c/0x468 # kernel_init+0x2c/0x148 # ret_from_kernel_thread+0x5c/0x68 # # An opencapi device is using a device PE, so the current code breaks # because pe->pbus is not defined. # # More generally, there's no need to define an IOMMU group for opencapi, # as the device sends real addresses directly (admittedly, the # virtualization story is yet to be written). So let's fix it by # skipping the IOMMU group setup for opencapi PHBs. # # Fixes: 0bd971676e68 ("powerpc/powernv/npu: Add compound IOMMU groups") # Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com> # Reviewed-by: Greg Kurz <groug@kaod.org> # Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 2542f2f17eb335c13f525e523319ba59f2fd82a0 # < make -s -j 120 ARCH=x86 O=/kisskb/build/powerpc-fixes_x86_64_defconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- x86_64_defconfig # make -s -j 120 ARCH=x86 O=/kisskb/build/powerpc-fixes_x86_64_defconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- You are building kernel with non-retpoline compiler. Please update your compiler. make[1]: * [arch/x86/Makefile:300: checkbin] Error 1 make[1]: * Waiting for unfinished jobs.... make: *** [Makefile:152: sub-make] Error 2 Command 'make -s -j 120 ARCH=x86 O=/kisskb/build/powerpc-fixes_x86_64_defconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/powerpc-fixes_x86_64_defconfig_x86_64-gcc4.6 # Build took: 0:00:03.636787

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