Hello Guo, Thanks for this new iteration. I apologize, but unfortunately it's still not good, and doesn't match the suggestions I did. On Wed, 29 May 2019 15:18:39 +0800 guoren@xxxxxxxxxx wrote: > From: Guo Ren <ren_guo@xxxxxxxxx> > > Use VDSP enhanced instructions Co-processor instead of DSP. Your commit log should explain why. > Signed-off-by: Guo Ren <ren_guo@xxxxxxxxx> > --- > arch/Config.in.csky | 17 +++-------------- > arch/arch.mk.csky | 24 ++++++++++++++++++++++++ The change to using arch.mk.csky should be done separately. So this commit should be split into two: - One switching to using arch.mk.sky, without changing DSP -> VDSP - A follow-up one changing DSP -> VDSP, with a commit log that explains why you make this chang Thanks, Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com