# git rev-parse -q --verify 34d813e44ba4f759c660a1bab9452361fb902ad3^{commit} 34d813e44ba4f759c660a1bab9452361fb902ad3 already have revision, skipping fetch # git checkout -q -f -B kisskb 34d813e44ba4f759c660a1bab9452361fb902ad3 # git clean -qxdf # < git log -1 # commit 34d813e44ba4f759c660a1bab9452361fb902ad3 # Merge: c202313931a3 f5c72edd71f1 # Author: Borislav Petkov # Date: Wed Oct 27 11:04:08 2021 +0200 # # Merge x86/fpu into tip/master # # * tip/x86/fpu: (109 commits) # selftests/x86/amx: Add context switch test # selftests/x86/amx: Add test cases for AMX state management # Documentation/x86: Add documentation for using dynamic XSTATE features # x86/fpu/amx: Enable the AMX feature in 64-bit mode # x86/fpu: Add XFD handling for dynamic states # x86/fpu: Calculate the default sizes independently # x86/fpu/amx: Define AMX state components and have it used for boot-time checks # x86/fpu/xstate: Prepare XSAVE feature table for gaps in state component numbers # x86/fpu/xstate: Add fpstate_realloc()/free() # x86/fpu/xstate: Add XFD #NM handler # x86/fpu: Update XFD state where required # x86/fpu: Add sanity checks for XFD # x86/fpu: Add XFD state to fpstate # x86/msr-index: Add MSRs for XFD # x86/cpufeatures: Add eXtended Feature Disabling (XFD) feature bit # x86/fpu: Reset permission and fpstate on exec() # x86/fpu: Prepare fpu_clone() for dynamically enabled features # x86/fpu/signal: Prepare for variable sigframe length # x86/signal: Use fpu::__state_user_size for sigalt stack validation # x86/fpu: Add basic helpers for dynamically enabled features # ... # # Conflicts: # arch/x86/kernel/cpu/mce/internal.h # # Signed-off-by: Borislav Petkov # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 34d813e44ba4f759c660a1bab9452361fb902ad3 # < make -s -j 32 ARCH=x86 O=/kisskb/build/tip_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # < make -s -j 32 ARCH=x86 O=/kisskb/build/tip_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- help # make -s -j 32 ARCH=x86 O=/kisskb/build/tip_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- olddefconfig # make -s -j 32 ARCH=x86 O=/kisskb/build/tip_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-objdump: mm/kfence/kfence_test.o: unable to initialize decompress status for section .debug_info /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-objdump: mm/kfence/kfence_test.o: unable to initialize decompress status for section .debug_info /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-objdump: mm/kfence/kfence_test.o: File format not recognized vmlinux.o: warning: objtool: __do_fast_syscall_32()+0xa: call to stackleak_track_stack() leaves .noinstr.text section vmlinux.o: warning: objtool: do_syscall_64()+0x8: call to stackleak_track_stack() leaves .noinstr.text section vmlinux.o: warning: objtool: do_int80_syscall_32()+0x8: call to stackleak_track_stack() leaves .noinstr.text section vmlinux.o: warning: objtool: xen_irq_disable()+0xa: call to preempt_count_add() leaves .noinstr.text section vmlinux.o: warning: objtool: xen_irq_enable()+0xb: call to preempt_count_add() leaves .noinstr.text section vmlinux.o: warning: objtool: exc_general_protection()+0x24: call to stackleak_track_stack() leaves .noinstr.text section vmlinux.o: warning: objtool: fixup_bad_iret()+0x21: call to stackleak_track_stack() leaves .noinstr.text section vmlinux.o: warning: objtool: pv_ops[22]: xen_cpuid vmlinux.o: warning: objtool: pv_ops[22]: native_cpuid vmlinux.o: warning: objtool: mce_setup()+0xcb: call to pv_ops[22]() leaves .noinstr.text section vmlinux.o: warning: objtool: do_machine_check()+0x28: call to stackleak_track_stack() leaves .noinstr.text section vmlinux.o: warning: objtool: .entry.text+0x10e6: call to stackleak_erase() leaves .noinstr.text section vmlinux.o: warning: objtool: .entry.text+0x143: call to stackleak_erase() leaves .noinstr.text section vmlinux.o: warning: objtool: .entry.text+0x17d9: call to stackleak_erase() leaves .noinstr.text section /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/kfence/kfence_test.o: unable to initialize decompress status for section .debug_info /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/kfence/kfence_test.o: unable to initialize decompress status for section .debug_info /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/kfence/kfence_test.o: unable to initialize decompress status for section .debug_info /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/kfence/kfence_test.o: unable to initialize decompress status for section .debug_info mm/kfence/kfence_test.o: file not recognized: File format not recognized make[3]: *** [/kisskb/src/scripts/Makefile.modfinal:59: mm/kfence/kfence_test.ko] Error 1 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/scripts/Makefile.modpost:140: __modpost] Error 2 make[1]: *** [/kisskb/src/Makefile:1783: modules] Error 2 make: *** [Makefile:219: __sub-make] Error 2 Command 'make -s -j 32 ARCH=x86 O=/kisskb/build/tip_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/tip_x86-allmodconfig_x86_64-gcc8 # Build took: 0:17:28.821835