On Sun, Jan 31, 2021, at 4:14 PM, Jinyang He wrote: > CONFIG_64BIT is confusing. N32 also pass parameters by a0~a7. Do we have NEW kernel build? CONFIG_64BIT assumed N64 as kernel ABI. -Jiaxun > > Signed-off-by: Jinyang He <hejinyang@xxxxxxxxxxx> > --- > arch/mips/kernel/mcount.S | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S > index cff52b2..808257a 100644 > --- a/arch/mips/kernel/mcount.S > +++ b/arch/mips/kernel/mcount.S > @@ -27,7 +27,7 @@ > PTR_S a1, PT_R5(sp) > PTR_S a2, PT_R6(sp) > PTR_S a3, PT_R7(sp) > -#ifdef CONFIG_64BIT > +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 > PTR_S a4, PT_R8(sp) > PTR_S a5, PT_R9(sp) > PTR_S a6, PT_R10(sp) > @@ -42,7 +42,7 @@ > PTR_L a1, PT_R5(sp) > PTR_L a2, PT_R6(sp) > PTR_L a3, PT_R7(sp) > -#ifdef CONFIG_64BIT > +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 > PTR_L a4, PT_R8(sp) > PTR_L a5, PT_R9(sp) > PTR_L a6, PT_R10(sp) > -- > 2.1.0 > > -- - Jiaxun