# git rev-parse -q --verify 335aca5f65f1a39670944930131da5f2276f888f^{commit} 335aca5f65f1a39670944930131da5f2276f888f already have revision, skipping fetch # git checkout -q -f -B kisskb 335aca5f65f1a39670944930131da5f2276f888f # git clean -qxdf # < git log -1 # commit 335aca5f65f1a39670944930131da5f2276f888f # Merge: 8ac9b9d61f0e 7fa95f9adaee # Author: Michael Ellerman # Date: Thu Jul 23 17:43:44 2020 +1000 # # Merge branch 'scv' support into next # # From Nick's cover letter: # # Linux powerpc new system call instruction and ABI # # System Call Vectored (scv) ABI # ============================== # # The scv instruction is introduced with POWER9 / ISA3, it comes with an # rfscv counter-part. The benefit of these instructions is # performance (trading slower SRR0/1 with faster LR/CTR registers, and # entering the kernel with MSR[EE] and MSR[RI] left enabled, which can # reduce MSR updates. The scv instruction has 128 levels (not enough to # cover the Linux system call space). # # Assignment and advertisement # ---------------------------- # The proposal is to assign scv levels conservatively, and advertise # them with HWCAP feature bits as we add support for more. # # Linux has not enabled FSCR[SCV] yet, so executing the scv instruction # will cause the kernel to log a "SCV facility unavilable" message, and # deliver a SIGILL with ILL_ILLOPC to the process. Linux has defined a # HWCAP2 bit PPC_FEATURE2_SCV for SCV support, but does not set it. # # This change allocates the zero level ('scv 0'), advertised with # PPC_FEATURE2_SCV, which will be used to provide normal Linux system # calls (equivalent to 'sc'). # # Attempting to execute scv with other levels will cause a SIGILL to be # delivered the same as before, but will not log a "SCV facility # unavailable" message (because the processor facility is enabled). # # Calling convention # ------------------ # The proposal is for scv 0 to provide the standard Linux system call # ABI with the following differences from sc convention[1]: # # - LR is to be volatile across scv calls. This is necessary because the # scv instruction clobbers LR. From previous discussion, this should # be possible to deal with in GCC clobbers and CFI. # # - cr1 and cr5-cr7 are volatile. This matches the C ABI and would allow # the kernel system call exit to avoid restoring the volatile cr # registers (although we probably still would anyway to avoid # information leaks). # # - Error handling: The consensus among kernel, glibc, and musl is to # move to using negative return values in r3 rather than CR0[SO]=1 to # indicate error, which matches most other architectures, and is # closer to a function call. # # Notes # ----- # - r0,r4-r8 are documented as volatile in the ABI, but the kernel patch # as submitted currently preserves them. This is to leave room for # deciding which way to go with these. Some small benefit was found by # preserving them[1] but I'm not convinced it's worth deviating from # the C function call ABI just for this. Release code should follow # the ABI. # # Previous discussions: # https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208691.html # https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/209268.html # # [1] https://github.com/torvalds/linux/blob/master/Documentation/powerpc/syscall64-abi.rst # [2] https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/209263.html # < /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 335aca5f65f1a39670944930131da5f2276f888f # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_allmodconfig+64K_PAGES_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_PPC_4K_PAGES=n # Added to kconfig CONFIG_PPC_64K_PAGES=y # Added to kconfig CONFIG_OPTIMIZE_INLINING=n # Added to kconfig # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_allmodconfig+64K_PAGES_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_allmodconfig+64K_PAGES_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:12779:warning: override: reassigning to symbol PPC_64K_PAGES # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_allmodconfig+64K_PAGES_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/o2dnt2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@f0000000/psc@2000: node name for SPI buses should be 'spi' also defined at /kisskb/src/arch/powerpc/boot/dts/o2d.dtsi:32.12-43.5 arch/powerpc/boot/dts/o2dnt2.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/o3dnt.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@f0000000/psc@2000: node name for SPI buses should be 'spi' also defined at /kisskb/src/arch/powerpc/boot/dts/o2d.dtsi:32.12-43.5 arch/powerpc/boot/dts/o3dnt.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge' /kisskb/src/arch/powerpc/boot/dts/fsl/mvme7100.dts:135.22-137.4: Warning (pci_bridge): /pcie@f1008000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi:92.7-117.3 /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi:102.9-116.4: Warning (pci_bridge): /pcie@f1008000/pcie@0: missing ranges for PCI bridge (or not a bridge) /kisskb/src/arch/powerpc/boot/dts/fsl/mvme7100.dts:139.22-141.4: Warning (pci_bridge): /pcie@f1009000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi:119.7-144.3 /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi:129.9-143.4: Warning (pci_bridge): /pcie@f1009000/pcie@0: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/fsl/mvme7100.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/fsl/mvme7100.dts:30.11-32.6: Warning (i2c_bus_reg): /soc@f1000000/i2c@3000/rtc@68: missing or empty reg property /kisskb/src/arch/powerpc/boot/dts/stxssa8555.dts:329.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/p2020rdb.dts:251.22-254.4: Warning (pci_bridge): /pcie@ffe08000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi:43.7-68.3 /kisskb/src/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi:52.9-67.4: Warning (pci_bridge): /pcie@ffe08000/pcie@0: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/fsl/p2020rdb.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi:38.2-25: Warning (interrupts_property): /soc@fffe00000/mdio@24000/ethernet-phy@0:#interrupt-cells: size is (8), expected multiple of 16 /kisskb/src/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi:38.2-25: Warning (interrupts_property): /soc@fffe00000/mdio@24000/ethernet-phy@1:#interrupt-cells: size is (8), expected multiple of 16 /kisskb/src/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi:38.2-25: Warning (interrupts_property): /soc@ffe00000/mdio@24000/ethernet-phy@0:#interrupt-cells: size is (8), expected multiple of 16 /kisskb/src/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi:38.2-25: Warning (interrupts_property): /soc@ffe00000/mdio@24000/ethernet-phy@1:#interrupt-cells: size is (8), expected multiple of 16 /kisskb/src/arch/powerpc/boot/dts/fsl/ppa8548.dts:34.22-37.4: Warning (pci_bridge): /pci@fe0008000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi:43.7-51.3 /kisskb/src/arch/powerpc/boot/dts/fsl/ppa8548.dts:39.22-42.4: Warning (pci_bridge): /pci@fe0009000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi:54.7-62.3 /kisskb/src/arch/powerpc/boot/dts/fsl/ppa8548.dts:44.23-47.4: Warning (pci_bridge): /pcie@fe000a000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi:65.7-90.3 /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi:74.9-89.4: Warning (pci_bridge): /pcie@fe000a000/pcie@0: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/fsl/ppa8548.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc8610_hpcd.dts:420.3-21: Warning (pci_device_bus_num): /pcie@e000a000/pcie@0:bus-range: PCI bus number 0 out of range, expected (1 - 1) /kisskb/src/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi:38.2-25: Warning (interrupts_property): /soc@fffe00000/mdio@24000/ethernet-phy@0:#interrupt-cells: size is (8), expected multiple of 16 /kisskb/src/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi:38.2-25: Warning (interrupts_property): /soc@fffe00000/mdio@24000/ethernet-phy@1:#interrupt-cells: size is (8), expected multiple of 16 /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/o2mnt.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@f0000000/psc@2000: node name for SPI buses should be 'spi' also defined at /kisskb/src/arch/powerpc/boot/dts/o2d.dtsi:32.12-43.5 arch/powerpc/boot/dts/o2mnt.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/a3m071.dts:135.15-137.4 arch/powerpc/boot/dts/a3m071.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi:38.2-25: Warning (interrupts_property): /soc@ffe00000/mdio@24000/ethernet-phy@0:#interrupt-cells: size is (8), expected multiple of 16 /kisskb/src/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi:38.2-25: Warning (interrupts_property): /soc@ffe00000/mdio@24000/ethernet-phy@1:#interrupt-cells: size is (8), expected multiple of 16 /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/o2i.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@f0000000/psc@2000: node name for SPI buses should be 'spi' also defined at /kisskb/src/arch/powerpc/boot/dts/o2d.dtsi:32.12-43.5 arch/powerpc/boot/dts/o2i.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/o2d300.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@f0000000/psc@2000: node name for SPI buses should be 'spi' also defined at /kisskb/src/arch/powerpc/boot/dts/o2d.dtsi:32.12-43.5 arch/powerpc/boot/dts/o2d300.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/o2d.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@f0000000/psc@2000: node name for SPI buses should be 'spi' also defined at /kisskb/src/arch/powerpc/boot/dts/o2d.dtsi:32.12-43.5 arch/powerpc/boot/dts/o2d.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5121.dtsi:457.13-466.5: Warning (spi_bus_bridge): /soc@80000000/psc@11900: node name for SPI buses should be 'spi' also defined at /kisskb/src/arch/powerpc/boot/dts/pdm360ng.dts:172.13-185.5 arch/powerpc/boot/dts/pdm360ng.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge' /kisskb/src/arch/powerpc/boot/dts/fsl/gef_sbc610.dts:209.22-211.4: Warning (pci_bridge): /pcie@fef09000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi:119.7-144.3 /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi:129.9-143.4: Warning (pci_bridge): /pcie@fef09000/pcie@0: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/fsl/gef_sbc610.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/cm5200.dts:70.15-72.4 arch/powerpc/boot/dts/cm5200.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/motionpro.dts:84.15-86.4 arch/powerpc/boot/dts/motionpro.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/fsl/gef_ppc9a.dts:211.22-213.4: Warning (pci_bridge): /pcie@fef09000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi:119.7-144.3 /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8641si-post.dtsi:129.9-143.4: Warning (pci_bridge): /pcie@fef09000/pcie@0: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/fsl/gef_ppc9a.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/bluestone.dts:272.13-277.7: Warning (i2c_bus_reg): /plb/opb/i2c@ef600700/sttm@4C: I2C bus unit address format error, expected "4c" /kisskb/src/arch/powerpc/boot/dts/fsl/oca4080.dts:132.23-134.4: Warning (pci_bridge): /pcie@ffe200000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi:58.7-84.3 /kisskb/src/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi:68.9-83.4: Warning (pci_bridge): /pcie@ffe200000/pcie@0: missing ranges for PCI bridge (or not a bridge) /kisskb/src/arch/powerpc/boot/dts/fsl/oca4080.dts:136.23-138.4: Warning (pci_bridge): /pcie@ffe201000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi:87.7-113.3 /kisskb/src/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi:97.9-112.4: Warning (pci_bridge): /pcie@ffe201000/pcie@0: missing ranges for PCI bridge (or not a bridge) /kisskb/src/arch/powerpc/boot/dts/fsl/oca4080.dts:140.23-142.4: Warning (pci_bridge): /pcie@ffe202000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi:116.7-142.3 /kisskb/src/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi:126.9-141.4: Warning (pci_bridge): /pcie@ffe202000/pcie@0: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/fsl/oca4080.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/fsl/p2020rdb-pc_36b.dts:59.23-62.4: Warning (pci_bridge): /pcie@fffe08000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi:100.7-126.3 /kisskb/src/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi:109.9-125.4: Warning (pci_bridge): /pcie@fffe08000/pcie@0: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/fsl/p2020rdb-pc_36b.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/fsl/p1020rdb-pd.dts:189.11-193.6: Warning (spi_bus_reg): /soc@ffe00000/spi@7000/slic@0: SPI bus unit address format error, expected "1" /kisskb/src/arch/powerpc/boot/dts/fsl/p1020rdb-pd.dts:195.11-199.6: Warning (spi_bus_reg): /soc@ffe00000/spi@7000/slic@1: SPI bus unit address format error, expected "2" /kisskb/src/arch/powerpc/boot/dts/fsl/p2020rdb-pc_32b.dts:59.22-62.4: Warning (pci_bridge): /pcie@ffe08000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi:100.7-126.3 /kisskb/src/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi:109.9-125.4: Warning (pci_bridge): /pcie@ffe08000/pcie@0: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/fsl/p2020rdb-pc_32b.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/uc101.dts:100.15-102.4 arch/powerpc/boot/dts/uc101.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/xpedite5200.dts:135.11-138.6: Warning (i2c_bus_reg): /soc@ef000000/i2c@3000/dtt@48: I2C bus unit address format error, expected "34" /kisskb/src/arch/powerpc/boot/dts/xpedite5200_xmon.dts:139.11-142.6: Warning (i2c_bus_reg): /soc@ef000000/i2c@3000/dtt@48: I2C bus unit address format error, expected "34" /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/kmcoge4.dts:196.23-198.4: Warning (pci_bridge): /pcie@ffe201000: missing ranges for PCI bridge (or not a bridge) also defined at /kisskb/src/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi:87.7-113.3 /kisskb/src/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi:97.9-112.4: Warning (pci_bridge): /pcie@ffe201000/pcie@0: missing ranges for PCI bridge (or not a bridge) arch/powerpc/boot/dts/fsl/kmcoge4.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /kisskb/src/arch/powerpc/boot/dts/mpc5121.dtsi:397.13-406.5: Warning (spi_bus_bridge): /soc@80000000/psc@11400: node name for SPI buses should be 'spi' also defined at /kisskb/src/arch/powerpc/boot/dts/ac14xx.dts:305.19-326.5 /kisskb/src/arch/powerpc/boot/dts/mpc5121.dtsi:409.13-418.5: Warning (spi_bus_bridge): /soc@80000000/psc@11500: node name for SPI buses should be 'spi' also defined at /kisskb/src/arch/powerpc/boot/dts/ac14xx.dts:329.19-344.5 arch/powerpc/boot/dts/ac14xx.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge' /kisskb/src/arch/powerpc/boot/dts/mgcoge.dts:230.14-234.7: Warning (spi_bus_reg): /soc@f0000000/cpm@119c0/spi@11aa0/ds3106@1: SPI bus unit address format error, expected "0" /kisskb/src/fs/ntfs/aops.c: In function 'ntfs_write_mst_block': /kisskb/src/fs/ntfs/aops.c:1311:1: warning: the frame size of 2176 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ WARNING: 137 bad relocations c000000001583dd4 R_PPC64_UADDR64 .rodata+0x0000000000433a08 c000000001583def R_PPC64_UADDR64 .rodata+0x00000000005c4f58 c000000001583e0a R_PPC64_UADDR64 .rodata+0x00000000005c4fc8 c000000001583e25 R_PPC64_UADDR64 .rodata+0x00000000005c4fd8 c000000001583e5b R_PPC64_UADDR64 .rodata+0x00000000005c4ff8 c000000001583e76 R_PPC64_UADDR64 .rodata+0x00000000005c5008 c000000001583e91 R_PPC64_UADDR64 .rodata+0x00000000005c5018 c000000001583eac R_PPC64_UADDR64 .rodata+0x00000000005c5028 c000000001583ec7 R_PPC64_UADDR64 .rodata+0x00000000005c5038 c000000001583ee2 R_PPC64_UADDR64 .rodata+0x00000000005c5048 c000000001583efd R_PPC64_UADDR64 .rodata+0x00000000005c5050 c000000001583f33 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.rodata+0x00000000005c5188 c000000001584134 R_PPC64_UADDR64 .rodata+0x00000000005c5190 c00000000158414f R_PPC64_UADDR64 .rodata+0x00000000005c51a0 c00000000158416a R_PPC64_UADDR64 .rodata+0x00000000005c51b0 c000000001584185 R_PPC64_UADDR64 .rodata+0x00000000005c51c0 c0000000015841bb R_PPC64_UADDR64 .rodata+0x00000000005c51e0 c0000000015841d6 R_PPC64_UADDR64 .rodata+0x00000000005c51f0 c0000000015841f1 R_PPC64_UADDR64 .rodata+0x00000000005c5200 c00000000158420c R_PPC64_UADDR64 .rodata+0x00000000005c5210 c000000001584227 R_PPC64_UADDR64 .rodata+0x00000000005c5220 c000000001584242 R_PPC64_UADDR64 .rodata+0x00000000005c5230 c00000000158425d R_PPC64_UADDR64 .rodata+0x00000000005c5240 c000000001584293 R_PPC64_UADDR64 .rodata+0x00000000005c5260 c0000000015842ae R_PPC64_UADDR64 .rodata+0x00000000005c5270 c0000000015842c9 R_PPC64_UADDR64 .rodata+0x00000000005c5280 c0000000015842e4 R_PPC64_UADDR64 .rodata+0x00000000005c5290 c0000000015842ff R_PPC64_UADDR64 .rodata+0x00000000005c52a0 c00000000158431a R_PPC64_UADDR64 .rodata+0x00000000005c52b0 c000000001584335 R_PPC64_UADDR64 .rodata+0x00000000005c52c0 c00000000158436b R_PPC64_UADDR64 .rodata+0x00000000005c52e0 c000000001584386 R_PPC64_UADDR64 .rodata+0x00000000005c52f0 c0000000015843a1 R_PPC64_UADDR64 .rodata+0x00000000005c5300 c0000000015843bc R_PPC64_UADDR64 .rodata+0x00000000005c5310 c0000000015843d7 R_PPC64_UADDR64 .rodata+0x00000000005c5320 c0000000015843f2 R_PPC64_UADDR64 .rodata+0x00000000005c5330 c00000000158440d R_PPC64_UADDR64 .rodata+0x00000000005c5340 c000000001584443 R_PPC64_UADDR64 .rodata+0x00000000005c5360 c00000000158445e R_PPC64_UADDR64 .rodata+0x00000000005c5370 c000000001584479 R_PPC64_UADDR64 .rodata+0x00000000005c5380 c000000001584494 R_PPC64_UADDR64 .rodata+0x00000000005c5390 c0000000015844af R_PPC64_UADDR64 .rodata+0x00000000005c53a0 c0000000015844ca R_PPC64_UADDR64 .rodata+0x00000000005c53b0 c0000000015844e5 R_PPC64_UADDR64 .rodata+0x00000000005c53c0 c00000000158451b R_PPC64_UADDR64 .rodata+0x00000000005c53e0 c000000001584536 R_PPC64_UADDR64 .rodata+0x00000000005c53f0 c000000001584551 R_PPC64_UADDR64 .rodata+0x00000000005c5400 c00000000158456c R_PPC64_UADDR64 .rodata+0x00000000005c5410 c000000001584587 R_PPC64_UADDR64 .rodata+0x00000000005c5420 c0000000015845a2 R_PPC64_UADDR64 .rodata+0x00000000005c5430 c0000000015845bd R_PPC64_UADDR64 .rodata+0x00000000005c5440 c0000000015845f3 R_PPC64_UADDR64 .rodata+0x00000000005c5460 c00000000158460e R_PPC64_UADDR64 .rodata+0x00000000005c5470 c000000001584629 R_PPC64_UADDR64 .rodata+0x00000000005c5488 c000000001584644 R_PPC64_UADDR64 .rodata+0x00000000005c5498 c00000000158465f R_PPC64_UADDR64 .rodata+0x00000000005c54a8 c00000000158467a R_PPC64_UADDR64 .rodata+0x00000000005c54b8 c000000001584695 R_PPC64_UADDR64 .rodata+0x00000000005c54c8 c0000000015846cb R_PPC64_UADDR64 .rodata+0x00000000005c54e8 c0000000015846e6 R_PPC64_UADDR64 .rodata+0x00000000005c54f8 c000000001584701 R_PPC64_UADDR64 .rodata+0x00000000005c5508 c00000000158471c R_PPC64_UADDR64 .rodata+0x00000000005c5518 c000000001584737 R_PPC64_UADDR64 .rodata+0x00000000005c5528 c000000001584752 R_PPC64_UADDR64 .rodata+0x00000000005c5538 c00000000158476d R_PPC64_UADDR64 .rodata+0x00000000005c5548 c0000000015847a3 R_PPC64_UADDR64 .rodata+0x00000000005c5568 c0000000015847be R_PPC64_UADDR64 .rodata+0x00000000005c5570 c0000000015847d9 R_PPC64_UADDR64 .rodata+0x00000000005c5580 c0000000015847f4 R_PPC64_UADDR64 .rodata+0x00000000005c5590 c00000000158480f R_PPC64_UADDR64 .rodata+0x00000000005c55a0 c00000000158482a R_PPC64_UADDR64 .rodata+0x00000000005c55b0 c000000001584845 R_PPC64_UADDR64 .rodata+0x00000000005c55c0 c00000000158487b R_PPC64_UADDR64 .rodata+0x00000000005c55e0 c000000001584896 R_PPC64_UADDR64 .rodata+0x00000000005c55f8 c0000000015848b1 R_PPC64_UADDR64 .rodata+0x00000000005c5610 c0000000015848cc R_PPC64_UADDR64 .rodata+0x00000000005c5620 c0000000015848e7 R_PPC64_UADDR64 .rodata+0x00000000005c5630 c000000001584902 R_PPC64_UADDR64 .rodata+0x00000000005c5640 c00000000158491d R_PPC64_UADDR64 .rodata+0x00000000005c5650 c000000001584953 R_PPC64_UADDR64 .rodata+0x00000000005c5670 c00000000158496e R_PPC64_UADDR64 .rodata+0x00000000005c5680 c000000001584989 R_PPC64_UADDR64 .rodata+0x00000000005c5690 c0000000015849a4 R_PPC64_UADDR64 .rodata+0x00000000005c56a0 c0000000015849bf R_PPC64_UADDR64 .rodata+0x00000000005c56b0 c0000000015849da R_PPC64_UADDR64 .rodata+0x00000000005c56c0 c0000000015849f5 R_PPC64_UADDR64 .rodata+0x00000000005c56d0 c000000001584a2b R_PPC64_UADDR64 .rodata+0x00000000005c56f0 c000000001584a46 R_PPC64_UADDR64 .rodata+0x00000000005c5700 c000000001584a61 R_PPC64_UADDR64 .rodata+0x00000000005c5710 c000000001584a7c R_PPC64_UADDR64 .rodata+0x00000000005c5720 c000000001584a97 R_PPC64_UADDR64 .rodata+0x00000000005c5730 c000000001584ab2 R_PPC64_UADDR64 .rodata+0x00000000005c5740 c000000001584acd R_PPC64_UADDR64 .rodata+0x00000000005c5750 c000000001584b03 R_PPC64_UADDR64 .rodata+0x00000000005c5770 c000000001584b1e R_PPC64_UADDR64 .rodata+0x00000000005c5780 c000000001584b39 R_PPC64_UADDR64 .rodata+0x00000000005c5790 c000000001584b54 R_PPC64_UADDR64 .rodata+0x00000000005c57a0 c000000001584b6f R_PPC64_UADDR64 .rodata+0x00000000005c57b0 c000000001584b8a R_PPC64_UADDR64 .rodata+0x00000000005c57c0 c000000001584ba5 R_PPC64_UADDR64 .rodata+0x00000000005c57d0 c000000001584bdb R_PPC64_UADDR64 .rodata+0x00000000005c57f0 c000000001584bf6 R_PPC64_UADDR64 .rodata+0x00000000005c5800 c000000001584c11 R_PPC64_UADDR64 .rodata+0x00000000005c5810 c000000001584c2c R_PPC64_UADDR64 .rodata+0x00000000005c5820 c000000001584c47 R_PPC64_UADDR64 .rodata+0x00000000005c5830 c000000001584c62 R_PPC64_UADDR64 .rodata+0x00000000005c5840 c000000001584c7d R_PPC64_UADDR64 .rodata+0x00000000005c5850 c000000001584cb3 R_PPC64_UADDR64 .rodata+0x00000000005c5870 c000000001584cce R_PPC64_UADDR64 .rodata+0x00000000005c5880 c000000001584ce9 R_PPC64_UADDR64 .rodata+0x00000000005c5890 c000000001584d04 R_PPC64_UADDR64 .rodata+0x00000000005c58a0 c000000001584d1f R_PPC64_UADDR64 .rodata+0x00000000005c58b0 c000000001584d3a R_PPC64_UADDR64 .rodata+0x00000000005c58c0 c000000001584d55 R_PPC64_UADDR64 .rodata+0x00000000005c58d0 c000000001584d8b R_PPC64_UADDR64 .rodata+0x00000000005c58f8 c000000001584da6 R_PPC64_UADDR64 .rodata+0x00000000005c5908 c000000001584dc1 R_PPC64_UADDR64 .rodata+0x00000000005c5918 c000000001584ddc R_PPC64_UADDR64 .rodata+0x00000000005c5928 c000000001584df7 R_PPC64_UADDR64 .rodata+0x00000000005c5938 c000000001584e12 R_PPC64_UADDR64 .rodata+0x00000000005c5948 c000000001584e2d R_PPC64_UADDR64 .rodata+0x00000000005c5958 WARNING: You need at least binutils >= 2.19 to build a CONFIG_RELOCATABLE kernel Completed OK # rm -rf /kisskb/build/powerpc-next_allmodconfig+64K_PAGES_powerpc-gcc5 # Build took: 0:17:25.364011