# git rev-parse -q --verify 753c8d9b7d81206bb5d011b28abe829d364b028e^{commit} 753c8d9b7d81206bb5d011b28abe829d364b028e already have revision, skipping fetch # git checkout -q -f -B kisskb 753c8d9b7d81206bb5d011b28abe829d364b028e # git clean -qxdf # < git log -1 # commit 753c8d9b7d81206bb5d011b28abe829d364b028e # Merge: d7fe42a64a19 cbf5b73d162b # Author: Linus Torvalds # Date: Thu Jul 11 13:54:00 2019 -0700 # # Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 fixes from Thomas Gleixner: # "A collection of assorted fixes: # # - Fix for the pinned cr0/4 fallout which escaped all testing efforts # because the kvm-intel module was never loaded when the kernel was # compiled with CONFIG_PARAVIRT=n. The cr0/4 accessors are moved out # of line and static key is now solely used in the core code and # therefore can stay in the RO after init section. So the kvm-intel # and other modules do not longer reference the (read only) static # key which the module loader tried to update. # # - Prevent an infinite loop in arch_stack_walk_user() by breaking out # of the loop once the return address is detected to be 0. # # - Prevent the int3_emulate_call() selftest from corrupting the stack # when KASAN is enabled. KASASN clobbers more registers than covered # by the emulated call implementation. Convert the int3_magic() # selftest to a ASM function so the compiler cannot KASANify it. # # - Unbreak the build with old GCC versions and with the Gold linker by # reverting the 'Move of _etext to the actual end of .text'. In both # cases the build fails with 'Invalid absolute R_X86_64_32S # relocation: _etext' # # - Initialize the context lock for init_mm, which was never an issue # until the alternatives code started to use a temporary mm for # patching. # # - Fix a build warning vs. the LOWMEM_PAGES constant where clang # complains rightfully about a signed integer overflow in the shift # operation by converting the operand to an ULL. # # - Adjust the misnamed ENDPROC() of common_spurious in the 32bit entry # code" # # * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # x86/stacktrace: Prevent infinite loop in arch_stack_walk_user() # x86/asm: Move native_write_cr0/4() out of line # x86/pgtable/32: Fix LOWMEM_PAGES constant # x86/alternatives: Fix int3_emulate_call() selftest stack corruption # x86/entry/32: Fix ENDPROC of common_spurious # Revert "x86/build: Move _etext to actual end of .text" # x86/ldt: Initialize the context lock for init_mm # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 753c8d9b7d81206bb5d011b28abe829d364b028e # < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- allmodconfig # make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- /kisskb/src/fs/btrfs/props.c: In function 'inherit_props': /kisskb/src/fs/btrfs/props.c:389:4: warning: 'num_bytes' may be used uninitialized in this function [-Wmaybe-uninitialized] btrfs_block_rsv_release(fs_info, trans->block_rsv, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ num_bytes); ~~~~~~~~~~ /kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_alloc': /kisskb/src/drivers/hwtracing/intel_th/msu.c:783:21: warning: unused variable 'i' [-Wunused-variable] int ret = -ENOMEM, i; ^ /kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_free': /kisskb/src/drivers/hwtracing/intel_th/msu.c:863:6: warning: unused variable 'i' [-Wunused-variable] int i; ^ WARNING: EXPORT symbol "kernel_neon_begin" [vmlinux] version generation failed, symbol will not be versioned. /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld: arch/arm64/kernel/fpsimd.o: relocation R_AARCH64_ABS32 against `__crc_kernel_neon_begin' can not be used when making a shared object arch/arm64/kernel/fpsimd.o:(.data+0x0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x40): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x60): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x120): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x130): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x140): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x150): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x160): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x178): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x180): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x190): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x1a0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x1b8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x1c0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x1d0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x1e0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x1f8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x200): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x210): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x220): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x238): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x240): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x250): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x260): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x278): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x280): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x2a0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x2b8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x2c0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x2e0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x2f8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x300): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x320): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x338): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x340): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x360): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x378): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x380): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x3a0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x3b8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x3c0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x3e0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x3f8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x400): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x420): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x438): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x440): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x460): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x478): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x480): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x4a0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x4b8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.data+0x4c0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.fini_array+0x0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(.init_array+0x0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x10): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x18): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x20): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x28): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x30): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x38): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x40): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x48): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x50): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x58): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x60): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x68): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x70): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x78): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x80): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x88): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x90): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x98): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xa0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xa8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xb0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xb8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xc0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xc8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xd0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xd8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xe0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xe8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xf0): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0xf8): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x100): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x108): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x110): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x118): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x120): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x128): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x130): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x138): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x140): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x148): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x150): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x158): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x160): dangerous relocation: unsupported relocation arch/arm64/kernel/fpsimd.o:(__mcount_loc+0x168): dangerous relocation: unsupported relocation make[1]: *** [/kisskb/src/Makefile:1052: vmlinux] Error 1 make: *** [Makefile:179: sub-make] Error 2 Command 'make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 # Build took: 0:23:42.737335