# git rev-parse -q --verify feb8e960d780e170e992a70491eec9dd68f4dbf2^{commit} feb8e960d780e170e992a70491eec9dd68f4dbf2 already have revision, skipping fetch # git checkout -q -f -B kisskb feb8e960d780e170e992a70491eec9dd68f4dbf2 # git clean -qxdf # < git log -1 # commit feb8e960d780e170e992a70491eec9dd68f4dbf2 # Author: Christophe Leroy # Date: Fri Apr 17 11:58:36 2020 +0000 # # powerpc/mm: Fix CONFIG_PPC_KUAP_DEBUG on PPC32 # # CONFIG_PPC_KUAP_DEBUG is not selectable because it depends on PPC_32 # which doesn't exists. # # Fixing it leads to a deadlock due to a vital register getting # clobbered in _switch(). # # Change dependency to PPC32 and use r0 instead of r4 in _switch() # # Fixes: e2fb9f544431 ("powerpc/32: Prepare for Kernel Userspace Access Protection") # Cc: stable@vger.kernel.org # v5.2+ # Signed-off-by: Christophe Leroy # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/540242f7d4573f7cdf1b3bf46bb35f743b2cd68f.1587124651.git.christophe.leroy@c-s.fr # < /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 feb8e960d780e170e992a70491eec9dd68f4dbf2 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc44x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc44x_defconfig # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc44x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc44x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc44x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/boot/dts/virtex440-ml510.dts:335.37-439.6: Warning (pci_bridge): /plb@0/plbv46-pci@85e00000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/virtex440-ml510.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/katmai.dts:322.26-361.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:363.26-402.5: Warning (pci_bridge): /plb/pciex@d20000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:404.26-443.5: Warning (pci_bridge): /plb/pciex@d40000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/katmai.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x59fc7c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5b0364) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2886693 Bytes = 2819.04 KiB = 2.75 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2918712 Bytes = 2850.30 KiB = 2.78 MiB Load Address: 00600000 Entry Point: 006000c4 Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2918352 Bytes = 2849.95 KiB = 2.78 MiB Load Address: 00600000 Entry Point: 00601534 Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2918812 Bytes = 2850.40 KiB = 2.78 MiB Load Address: 00600000 Entry Point: 00601514 Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2918781 Bytes = 2850.37 KiB = 2.78 MiB Load Address: 00600000 Entry Point: 00601534 Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2918291 Bytes = 2849.89 KiB = 2.78 MiB Load Address: 00600000 Entry Point: 00601544 Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2918259 Bytes = 2849.86 KiB = 2.78 MiB Load Address: 00600000 Entry Point: 00601524 Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2918336 Bytes = 2849.94 KiB = 2.78 MiB Load Address: 00600000 Entry Point: 00601534 Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2918515 Bytes = 2850.11 KiB = 2.78 MiB Load Address: 00600000 Entry Point: 0060152c Image Name: Linux-5.7.0-rc2-gfeb8e960d780 Created: Fri Apr 24 01:26:33 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2918415 Bytes = 2850.01 KiB = 2.78 MiB Load Address: 00600000 Entry Point: 006001b8 Completed OK # rm -rf /kisskb/build/powerpc-fixes_ppc44x_defconfig_powerpc-gcc5 # Build took: 0:01:10.164115