Re: [PATCH v6 01/10] x86/retpoline: Add initial retpoline support

[David Woodhouse]

On Mon, 2018-01-08 at 11:45 +0100, Peter Zijlstra wrote:
> 
> 
> Should this not use local name labels instead?
> 
> .macro RETPOLINE_JMP reg:req
> ÂÂÂÂÂÂÂÂcallÂÂÂÂ.Ldo_rop_\@
> .Lspec_trap_\@:
> ÂÂÂÂÂÂÂÂpause
> ÂÂÂÂÂÂÂÂjmp .Lspec_trap_\@
> .Ldo_rop_\@:
> ÂÂÂÂÂÂÂÂmovÂÂÂÂÂ\reg, (%_ASM_SP)
> ÂÂÂÂÂÂÂÂret
> .endm

Not if you want to be able to use them twice in the same .S file.

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