Re: [PATCH] x86: introduce push/pop macros which generate CFI_REL_OFFSET and CFI_RESTORE

[Andy Lutomirski]

On Sun, Jan 11, 2015 at 3:07 PM, Denys Vlasenko <dvlasenk@xxxxxxxxxx> wrote:
> Sequences
>         pushl_cfi %reg
>         CFI_REL_OFFSET reg, 0
> and
>         popl_cfi %reg
>         CFI_RESTORE reg
> happen quite often. This patch adds macros which generate them.
>
> No assembly changes (verified with objdump -dr vmlinux.o).

Applied as-is.  I'm sure that there's an even better way to do this,
but I think that this patch is a clear improvement.

--Andy
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