Hi MaJun, On Tue, Jan 21, 2020 at 8:25 PM MaJun <majun258@xxxxxxxxxxxxxxxxx> wrote: > > There is a compile error when ck860 processor is choosed. > To fix this compile error, the FPU config should be disabled. > > Signed-off-by: MaJun <majun258@xxxxxxxxxxxxxxxxx> > --- > arch/csky/Kconfig | 2 +- > arch/csky/configs/defconfig | 7 ------- Kconfig and defconfig should be separate patches. > 2 files changed, 1 insertion(+), 8 deletions(-) > > diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig > index 3973847..f6ad4c6 100644 > --- a/arch/csky/Kconfig > +++ b/arch/csky/Kconfig > @@ -154,7 +154,7 @@ config CPU_CK860 > select CPU_HAS_TLBI > select CPU_HAS_CACHEV2 > select CPU_HAS_LDSTEX > - select CPU_HAS_FPUV2 > + select CPU_HAS_FPUV2 if CPU_HAS_FPU Not right. config CPU_HAS_FPUV2 depends on CPU_HAS_FPU bool How ? > endchoice > > choice > diff --git a/arch/csky/configs/defconfig b/arch/csky/configs/defconfig > index 7ef4289..ad9591c 100644 > --- a/arch/csky/configs/defconfig > +++ b/arch/csky/configs/defconfig > @@ -10,9 +10,6 @@ CONFIG_BSD_PROCESS_ACCT=y > CONFIG_BSD_PROCESS_ACCT_V3=y > CONFIG_MODULES=y > CONFIG_MODULE_UNLOAD=y > -CONFIG_DEFAULT_DEADLINE=y > -CONFIG_CPU_CK807=y > -CONFIG_CPU_HAS_FPU=y > CONFIG_NET=y > CONFIG_PACKET=y > CONFIG_UNIX=y > @@ -27,10 +24,7 @@ CONFIG_SERIAL_NONSTANDARD=y > CONFIG_SERIAL_8250=y > CONFIG_SERIAL_8250_CONSOLE=y > CONFIG_SERIAL_OF_PLATFORM=y > -CONFIG_TTY_PRINTK=y > # CONFIG_VGA_CONSOLE is not set > -CONFIG_CSKY_MPTIMER=y > -CONFIG_GX6605S_TIMER=y > CONFIG_PM_DEVFREQ=y > CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y > CONFIG_DEVFREQ_GOV_PERFORMANCE=y > @@ -56,6 +50,5 @@ CONFIG_CRAMFS=y > CONFIG_ROMFS_FS=y > CONFIG_NFS_FS=y > CONFIG_PRINTK_TIME=y > -CONFIG_DEBUG_INFO=y > CONFIG_DEBUG_FS=y > CONFIG_MAGIC_SYSRQ=y > -- > 1.8.3.1 > Agree about defconfig -- Best Regards Guo Ren ML: https://lore.kernel.org/linux-csky/