Re: [PATCH v23 6/9] x86/entry: Introduce ENDBR macro

[Peter Zijlstra]

On Tue, Mar 16, 2021 at 01:26:52PM -0700, Yu, Yu-cheng wrote:
> Then, what about moving what I had earlier to vdso.h?
> If we don't want __i386__ either, then make it two macros.

vdso.h seems to use CONFIG_X86_{64,32} resp.

> +.macro ENDBR
> +#ifdef CONFIG_X86_CET

And shouldn't that be CONFIG_X86_IBT ?


> +#ifdef __i386__

#ifdef CONFIG_X86_32

> +	endbr32
> +#else
> +	endbr64
> +#endif
> +#endif
> +.endm