Re: [PATCH 1/3] MIPS: sync arrangement of pt_regs with user_pt_regs and regoffset_table

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On Fri, Mar 05, 2021 at 06:03:08PM +0800, Huang Pei wrote:
> Signed-off-by: Huang Pei <huangpei@xxxxxxxxxxx>
> ---
>  arch/mips/include/asm/ptrace.h | 10 +++++-----
>  arch/mips/kernel/asm-offsets.c |  6 +++---
>  arch/mips/kernel/ptrace.c      | 10 +++++-----
>  3 files changed, 13 insertions(+), 13 deletions(-)
> 
> diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
> index 1e76774b36dd..e51691f2b7af 100644
> --- a/arch/mips/include/asm/ptrace.h
> +++ b/arch/mips/include/asm/ptrace.h
> @@ -34,16 +34,16 @@ struct pt_regs {
>  	/* Saved main processor registers. */
>  	unsigned long regs[32];
>  
> +	unsigned long lo;
> +	unsigned long hi;
>  	/* Saved special registers. */
> +	unsigned long cp0_epc;
> +	unsigned long cp0_badvaddr;
>  	unsigned long cp0_status;
> -	unsigned long hi;
> -	unsigned long lo;
> +	unsigned long cp0_cause;
>  #ifdef CONFIG_CPU_HAS_SMARTMIPS
>  	unsigned long acx;
>  #endif
> -	unsigned long cp0_badvaddr;
> -	unsigned long cp0_cause;
> -	unsigned long cp0_epc;
>  #ifdef CONFIG_CPU_CAVIUM_OCTEON
>  	unsigned long long mpl[6];        /* MTM{0-5} */
>  	unsigned long long mtp[6];        /* MTP{0-5} */

sorry this is pointless, I'm not taking this.

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]



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