# git rev-parse -q --verify 0e2adab6cf285c41e825b6c74a3aa61324d1132c^{commit} 0e2adab6cf285c41e825b6c74a3aa61324d1132c already have revision, skipping fetch # git checkout -q -f -B kisskb 0e2adab6cf285c41e825b6c74a3aa61324d1132c # git clean -qxdf # < git log -1 # commit 0e2adab6cf285c41e825b6c74a3aa61324d1132c # Merge: ad32fd7426e1 777d062e5bee # Author: Linus Torvalds # Date: Thu Oct 17 17:00:14 2019 -0700 # # Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux # # Pull arm64 fixes from Will Deacon: # "The main thing here is a long-awaited workaround for a CPU erratum on # ThunderX2 which we have developed in conjunction with engineers from # Cavium/Marvell. # # At the moment, the workaround is unconditionally enabled for affected # CPUs at runtime but we may add a command-line option to disable it in # future if performance numbers show up indicating a significant cost # for real workloads. # # Summary: # # - Work around Cavium/Marvell ThunderX2 erratum #219 # # - Fix regression in mlock() ABI caused by sign-extension of TTBR1 addresses # # - More fixes to the spurious kernel fault detection logic # # - Fix pathological preemption race when enabling some CPU features at boot # # - Drop broken kcore macros in favour of generic implementations # # - Fix userspace view of ID_AA64ZFR0_EL1 when SVE is disabled # # - Avoid NULL dereference on allocation failure during hibernation" # # * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: # arm64: tags: Preserve tags for addresses translated via TTBR1 # arm64: mm: fix inverted PAR_EL1.F check # arm64: sysreg: fix incorrect definition of SYS_PAR_EL1_F # arm64: entry.S: Do not preempt from IRQ before all cpufeatures are enabled # arm64: hibernate: check pgd table allocation # arm64: cpufeature: Treat ID_AA64ZFR0_EL1 as RAZ when SVE is not enabled # arm64: Fix kcore macros after 52-bit virtual addressing fallout # arm64: Allow CAVIUM_TX2_ERRATUM_219 to be selected # arm64: Avoid Cavium TX2 erratum 219 when switching TTBR # arm64: Enable workaround for Cavium TX2 erratum 219 when running SMT # arm64: KVM: Trap VM ops when ARM64_WORKAROUND_CAVIUM_TX2_219_TVM is set # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 0e2adab6cf285c41e825b6c74a3aa61324d1132c # < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc44x_defconfig # make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-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/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.37': /kisskb/src/net/bridge/br_netlink.c:648:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1749:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here /kisskb/src/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] /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 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543334) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:08 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2688332 Bytes = 2625.32 KiB = 2.56 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:09 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2721959 Bytes = 2658.16 KiB = 2.60 MiB Load Address: 00600000 Entry Point: 006000c8 INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:09 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2721649 Bytes = 2657.86 KiB = 2.60 MiB Load Address: 00600000 Entry Point: 006014e0 INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:09 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2721673 Bytes = 2657.88 KiB = 2.60 MiB Load Address: 00600000 Entry Point: 006001bc Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:09 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2722079 Bytes = 2658.28 KiB = 2.60 MiB Load Address: 00600000 Entry Point: 006014e0 INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5539e0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:09 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2721839 Bytes = 2658.05 KiB = 2.60 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:09 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2722038 Bytes = 2658.24 KiB = 2.60 MiB Load Address: 00600000 Entry Point: 006014d8 Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:10 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2722104 Bytes = 2658.30 KiB = 2.60 MiB Load Address: 00600000 Entry Point: 006014c0 Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:10 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2721758 Bytes = 2657.97 KiB = 2.60 MiB Load Address: 00600000 Entry Point: 006014cc Image Name: Linux-5.4.0-rc3-g0e2adab6cf28 Created: Fri Oct 18 14:23:10 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2721799 Bytes = 2658.01 KiB = 2.60 MiB Load Address: 00600000 Entry Point: 006014ec Completed OK # rm -rf /kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 # Build took: 0:01:11.700579