# git rev-parse -q --verify 963172d9c7e862654d3d24cbcafb33f33ae697a8^{commit} 963172d9c7e862654d3d24cbcafb33f33ae697a8 already have revision, skipping fetch # git checkout -q -f -B kisskb 963172d9c7e862654d3d24cbcafb33f33ae697a8 # git clean -qxdf # < git log -1 # commit 963172d9c7e862654d3d24cbcafb33f33ae697a8 # Merge: efba92d58fa3 78f4e932f776 # Author: Linus Torvalds # Date: Sun Jun 16 07:28:14 2019 -1000 # # Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 fixes from Thomas Gleixner: # "The accumulated fixes from this and last week: # # - Fix vmalloc TLB flush and map range calculations which lead to # stale TLBs, spurious faults and other hard to diagnose issues. # # - Use fault_in_pages_writable() for prefaulting the user stack in the # FPU code as it's less fragile than the current solution # # - Use the PF_KTHREAD flag when checking for a kernel thread instead # of current->mm as the latter can give the wrong answer due to # use_mm() # # - Compute the vmemmap size correctly for KASLR and 5-Level paging. # Otherwise this can end up with a way too small vmemmap area. # # - Make KASAN and 5-level paging work again by making sure that all # invalid bits are masked out when computing the P4D offset. This # worked before but got broken recently when the LDT remap area was # moved. # # - Prevent a NULL pointer dereference in the resource control code # which can be triggered with certain mount options when the # requested resource is not available. # # - Enforce ordering of microcode loading vs. perf initialization on # secondary CPUs. Otherwise perf tries to access a non-existing MSR # as the boot CPU marked it as available. # # - Don't stop the resource control group walk early otherwise the # control bitmaps are not updated correctly and become inconsistent. # # - Unbreak kgdb by returning 0 on success from # kgdb_arch_set_breakpoint() instead of an error code. # # - Add more Icelake CPU model defines so depending changes can be # queued in other trees" # # * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # x86/microcode, cpuhotplug: Add a microcode loader CPU hotplug callback # x86/kasan: Fix boot with 5-level paging and KASAN # x86/fpu: Don't use current->mm to check for a kthread # x86/kgdb: Return 0 from kgdb_arch_set_breakpoint() # x86/resctrl: Prevent NULL pointer dereference when local MBM is disabled # x86/resctrl: Don't stop walking closids when a locksetup group is found # x86/fpu: Update kernel's FPU state before using for the fsave header # x86/mm/KASLR: Compute the size of the vmemmap section properly # x86/fpu: Use fault_in_pages_writeable() for pre-faulting # x86/CPU: Add more Icelake model numbers # mm/vmalloc: Avoid rare case of flushing TLB with weird arguments # mm/vmalloc: Fix calculation of direct map addr range # < /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 963172d9c7e862654d3d24cbcafb33f33ae697a8 # < 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- /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:194:16: 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:331:21: note: 'pdeo' was declared here /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/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1842:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1755:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.35': /kisskb/src/net/bridge/br_netlink.c:648:7: 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 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x545178) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x555824) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2687402 Bytes = 2624.42 KiB = 2.56 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718851 Bytes = 2655.13 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014ec Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718810 Bytes = 2655.09 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014cc Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2719011 Bytes = 2655.28 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718719 Bytes = 2655.00 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006001bc Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718926 Bytes = 2655.20 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2719023 Bytes = 2655.30 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014d8 Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718870 Bytes = 2655.15 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2719030 Bytes = 2655.30 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014c0 Image Name: Linux-5.2.0-rc4-g963172d9c7e8 Created: Mon Jun 17 03:54:29 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718915 Bytes = 2655.19 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006000c8 Completed OK # rm -rf /kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 # Build took: 0:00:45.507297