# git rev-parse -q --verify a95ecac5cb2fc8a8ee606991384d33ee121df00c^{commit}
a95ecac5cb2fc8a8ee606991384d33ee121df00c
already have revision, skipping fetch
# git checkout -q -f -B kisskb a95ecac5cb2fc8a8ee606991384d33ee121df00c
# git clean -qxdf
# < git log -1
# commit a95ecac5cb2fc8a8ee606991384d33ee121df00c
# Author: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
# Date:   Tue Oct 23 13:34:56 2018 +0530
# 
#     selftests/powerpc: Relax L1d miss targets for rfi_flush test
#     
#     When running the rfi_flush test, if the system is loaded, we see two
#     issues:
#     1. The L1d misses when rfi_flush is disabled increase significantly due
#     to other workloads interfering with the cache.
#     2. The L1d misses when rfi_flush is enabled sometimes goes slightly
#     below the expected number of misses.
#     
#     To address these, let's relax the expected number of L1d misses:
#     1. When rfi_flush is disabled, we allow upto half the expected number of
#     the misses for when rfi_flush is enabled.
#     2. When rfi_flush is enabled, we allow ~1% lower number of cache misses.
#     
#     Reported-by: Joel Stanley <joel@jms.id.au>
#     Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
#     Tested-by: Joel Stanley <joel@jms.id.au>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 a95ecac5cb2fc8a8ee606991384d33ee121df00c
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_corenet64_smp_defconfig+KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  corenet64_smp_defconfig
# Added to kconfig CONFIG_KVM_E500MC=y
# Added to kconfig CONFIG_VIRTUALIZATION=y
# Added to kconfig CONFIG_KVM_MPIC=y
# yes \n | make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_corenet64_smp_defconfig+KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_corenet64_smp_defconfig+KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/arch/powerpc/kvm/powerpc.c:51:0:
/kisskb/src/arch/powerpc/kvm/trace.h:9:0: error: "TRACE_INCLUDE_PATH" redefined [-Werror]
 #define TRACE_INCLUDE_PATH .
 ^
In file included from /kisskb/src/arch/powerpc/kvm/../mm/mmu_decl.h:25:0,
                 from /kisskb/src/arch/powerpc/kvm/powerpc.c:48:
/kisskb/src/arch/powerpc/include/asm/trace.h:224:0: note: this is the location of the previous definition
 #define TRACE_INCLUDE_PATH asm
 ^
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:305: arch/powerpc/kvm/powerpc.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:546: arch/powerpc/kvm] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1060: arch/powerpc] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_corenet64_smp_defconfig+KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/powerpc-next_corenet64_smp_defconfig+KVM_powerpc-gcc5
# Build took: 0:01:14.315801