# git rev-parse -q --verify 27750a315aba7e6675bb1c3dfd4481c4f6888af1^{commit}
27750a315aba7e6675bb1c3dfd4481c4f6888af1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 27750a315aba7e6675bb1c3dfd4481c4f6888af1
# git clean -qxdf
# < git log -1
# commit 27750a315aba7e6675bb1c3dfd4481c4f6888af1
# Author: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
# Date:   Wed Nov 17 14:30:34 2021 +0000
# 
#     crypto: qat - do not handle PFVF sources for qat_4xxx
#     
#     The QAT driver does not have support for PFVF interrupts for GEN4
#     devices, therefore report the vf2pf sources as 0.
#     This prevents a NULL pointer dereference in the function
#     adf_msix_isr_ae() if the device triggers a spurious interrupt.
#     
#     Fixes: 993161d36ab5 ("crypto: qat - fix handling of VF to PF interrupts")
#     Reported-by: Adam Guerin <adam.guerin@intel.com>
#     Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
#     Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 27750a315aba7e6675bb1c3dfd4481c4f6888af1
# < make -s -j 48 ARCH=x86 O=/kisskb/build/crypto_x86-allmodconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-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 48 ARCH=x86 O=/kisskb/build/crypto_x86-allmodconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 48 ARCH=x86 O=/kisskb/build/crypto_x86-allmodconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 48 ARCH=x86 O=/kisskb/build/crypto_x86-allmodconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
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()+0x9: call to stackleak_track_stack() leaves .noinstr.text section
vmlinux.o: warning: objtool: do_int80_syscall_32()+0x9: call to stackleak_track_stack() leaves .noinstr.text section
vmlinux.o: warning: objtool: xen_get_debugreg()+0xb: call to HYPERVISOR_get_debugreg() leaves .noinstr.text section
vmlinux.o: warning: objtool: xen_set_debugreg()+0x15: call to HYPERVISOR_set_debugreg.isra.0() leaves .noinstr.text section
vmlinux.o: warning: objtool: exc_general_protection()+0x22: call to stackleak_track_stack() leaves .noinstr.text section
vmlinux.o: warning: objtool: fixup_bad_iret()+0x20: call to stackleak_track_stack() leaves .noinstr.text section
vmlinux.o: warning: objtool: mce_setup()+0x18: call to memset() leaves .noinstr.text section
vmlinux.o: warning: objtool: do_machine_check()+0x27: 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
Completed OK
# rm -rf /kisskb/build/crypto_x86-allmodconfig_x86_64-gcc11
# Build took: 0:33:33.137625