[CRIU] [PATCHv2 12/17] core/x86: add compatible 32 register set

[Pavel Emelyanov]

> @@ -1,33 +1,40 @@
>  import "opts.proto";
>  
> +enum user_x86_regs_case_t {
> +	NATIVE = 1;
> +	COMPAT = 2;
> +}
> +
> +/* Reusing entry for both 64 and 32 bits register sets */
>  message user_x86_regs_entry {
> -	required uint64			r15		=  1;
> -	required uint64			r14		=  2;
...
> +	required user_x86_regs_case_t	gpregs_case	=  1;
> +	required uint64			r15		=  2;
...
>  }

You cannot change field numbers in proto files w/o breaking backward
compatibility.

-- Pavel