On 20 March 2016 at 03:58, Jan Viktorin <viktorin at rehivetech.com> wrote: > The flag is used to enable memcpy optimizations in EAL. As it is not always > the performance benefit, the flag allows to disable it. > > Signed-off-by: Jan Viktorin <viktorin at rehivetech.com> > --- > config/defconfig_arm-armv7a-linuxapp-gcc | 1 + > lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h | 8 ++++++-- > 2 files changed, 7 insertions(+), 2 deletions(-) > > diff --git a/config/defconfig_arm-armv7a-linuxapp-gcc > b/config/defconfig_arm-armv7a-linuxapp-gcc > index 96c3343..2c60c2c 100644 > --- a/config/defconfig_arm-armv7a-linuxapp-gcc > +++ b/config/defconfig_arm-armv7a-linuxapp-gcc > @@ -36,6 +36,7 @@ CONFIG_RTE_ARCH="arm" > CONFIG_RTE_ARCH_ARM=y > CONFIG_RTE_ARCH_ARMv7=y > CONFIG_RTE_ARCH_ARM_TUNE="cortex-a9" > +CONFIG_RTE_ARCH_ARM_NEON_MEMCPY=y > If it's not always benefit, why not disable here since it is common armv7a config, and enable in your or other user's own config file?
Thanks! Jianbo
