# git rev-parse -q --verify 4f8a3cc1183c442daee6cc65360e3385021131e4^{commit} 4f8a3cc1183c442daee6cc65360e3385021131e4 already have revision, skipping fetch # git checkout -q -f -B kisskb 4f8a3cc1183c442daee6cc65360e3385021131e4 # git clean -qxdf # < git log -1 # commit 4f8a3cc1183c442daee6cc65360e3385021131e4 # Merge: 0785249f8b93 e6f8b6c12f03 # Author: Linus Torvalds # Date: Sun Apr 12 10:17:16 2020 -0700 # # Merge tag 'x86-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 fixes from Thomas Gleixner: # "A set of three patches to fix the fallout of the newly added split # lock detection feature. # # It addressed the case where a KVM guest triggers a split lock #AC and # KVM reinjects it into the guest which is not prepared to handle it. # # Add proper sanity checks which prevent the unconditional injection # into the guest and handles the #AC on the host side in the same way as # user space detections are handled. Depending on the detection mode it # either warns and disables detection for the task or kills the task if # the mode is set to fatal" # # * tag 'x86-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # KVM: VMX: Extend VMXs #AC interceptor to handle split lock #AC in guest # KVM: x86: Emulate split-lock access as a write in emulator # x86/split_lock: Provide handle_guest_split_lock() # < /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 4f8a3cc1183c442daee6cc65360e3385021131e4 # < make -s -j 80 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 80 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- help # make -s -j 80 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- olddefconfig # make -s -j 80 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/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:471:21: note: 'pdeo' was declared here /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/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here /kisskb/src/fs/namei.c: In function 'handle_dots': /kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec': /kisskb/src/fs/ext4/extents.c:4774:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_process_vlan_info': /kisskb/src/net/bridge/br_netlink.c:571:6: 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:1801:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1714:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /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/fs/io_uring.c: In function '__io_sqe_files_update.isra.90': /kisskb/src/fs/io_uring.c:6673:13: warning: 'err' 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 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x591c7c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a22fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:13 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2834234 Bytes = 2767.81 KiB = 2.70 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:13 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865563 Bytes = 2798.40 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:13 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865302 Bytes = 2798.15 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006001bc Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:13 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865598 Bytes = 2798.44 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006000c8 Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865256 Bytes = 2798.10 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865436 Bytes = 2798.28 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014cc Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865657 Bytes = 2798.49 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865645 Bytes = 2798.48 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014c0 Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865480 Bytes = 2798.32 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014ec Image Name: Linux-5.6.0-g4f8a3cc1183c Created: Mon Apr 13 04:08:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865517 Bytes = 2798.36 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014d8 Completed OK # rm -rf /kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 # Build took: 0:00:53.219638