# git rev-parse -q --verify 64b4fc45bea6f4faa843d2f97ff51665280efee1^{commit}
64b4fc45bea6f4faa843d2f97ff51665280efee1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 64b4fc45bea6f4faa843d2f97ff51665280efee1
# git clean -qxdf
# < git log -1
# commit 64b4fc45bea6f4faa843d2f97ff51665280efee1
# Merge: 6f18b82b4114 222013f9ac30
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Aug 27 16:08:29 2021 -0700
# 
#     Merge tag 'block-5.14-2021-08-27' of git://git.kernel.dk/linux-block
#     
#     Pull block fixes from Jens Axboe:
#     
#      - Revert the mq-deadline priority handling, it's causing serious
#        performance regressions. While experimental patches exists to fix
#        this up, it's too late to do so now. Revert it and re-do it properly
#        for 5.15 instead.
#     
#      - Fix a NULL vs IS_ERR() regression in this release (Dan)
#     
#      - Fix a mq-deadline accounting regression in this release (Bart)
#     
#      - Mark cryptoloop as deprecated. It's broken and dm-crypt fully
#        supports it, and it's actively intefering with loop. Plan on removal
#        for 5.16 (Christoph)
#     
#     * tag 'block-5.14-2021-08-27' of git://git.kernel.dk/linux-block:
#       cryptoloop: add a deprecation warning
#       pd: fix a NULL vs IS_ERR() check
#       Revert "block/mq-deadline: Prioritize high-priority requests"
#       mq-deadline: Fix request accounting
# < /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 64b4fc45bea6f4faa843d2f97ff51665280efee1
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_BPF_PRELOAD=n
# Added to kconfig 
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_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 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
.config:5027:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:5032:warning: override: reassigning to symbol GCC_PLUGIN_LATENT_ENTROPY
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/kernel/trace/trace_osnoise.c: In function 'start_kthread':
/kisskb/src/kernel/trace/trace_osnoise.c:1515:8: warning: 'main' is usually a function [-Wmain]
  void *main = osnoise_main;
        ^~~~
vmlinux.o: warning: objtool: kvm_spurious_fault()+0x1d: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: vmx_update_host_rsp()+0x30: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: __svm_vcpu_run()+0xb4: BP used as a scratch register
vmlinux.o: warning: objtool: __svm_sev_es_vcpu_run()+0x1c: BP used as a scratch register
vmlinux.o: warning: objtool: __wrgsbase_inactive()+0x2d: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: __rdgsbase_inactive()+0x2d: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: fixup_bad_iret()+0x86: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: noist_exc_debug()+0x42: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: exc_nmi()+0x42: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: poke_int3_handler()+0x45: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: __sev_get_ghcb.isra.9()+0x2c: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: __sev_put_ghcb.isra.10()+0x2c: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: kernel_exc_vmm_communication()+0x3b: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: __sev_es_ist_exit()+0x32: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_dynticks_eqs_enter()+0x30: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_dynticks_eqs_exit()+0x35: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_eqs_exit.constprop.67()+0x2e: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_eqs_enter.constprop.68()+0x43: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_irq_exit()+0x29: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_nmi_enter()+0x39: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_irq_enter()+0x29: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: irqentry_nmi_enter()+0x4f: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: irqentry_nmi_exit()+0x50: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: enter_from_user_mode()+0x4b: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: syscall_enter_from_user_mode()+0x50: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: syscall_enter_from_user_mode_prepare()+0x4b: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: irqentry_enter_from_user_mode()+0x4b: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: irqentry_exit()+0x32: call to ftrace_likely_update() leaves .noinstr.text section
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:02:59.789736