Re: [PATCH v1 3/4] LoongArch: Use larch_insn_gen_break() for kprobes

[Tiezhu Yang]

On 04/12/2023 07:08 PM, Xi Ruoyao wrote:
> On Wed, 2023-04-12 at 18:05 +0800, Tiezhu Yang wrote:
> > -static inline bool insns_not_supported(union loongarch_instruction insn)
> > +static inline bool insns_not_supported(u32 code)
> >  {
> > +       union loongarch_instruction insn;
> > +
> > +       insn.word = code;
> > +
>
> I remember Xuerui disliked this change.  Maybe we can add
> __attribute__ (__transparent_union__) [1] for union
> loongarch_instruction instead?
>
> [1]: https://gcc.gnu.org/onlinedocs/gcc/Common-Type-Attributes.html#index-transparent_005funion-type-attribute

OK, let me pass union parameter, then define a local variable
to do type conversion for callers, the changes are small and
then the code may be more readable, thank you.

Thanks,
Tiezhu