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Re: [PATCH RFC 1/1] accel/tcg: Clear PAGE_WRITE before translation


From: Ilya Leoshkevich
Subject: Re: [PATCH RFC 1/1] accel/tcg: Clear PAGE_WRITE before translation
Date: Thu, 05 Aug 2021 22:36:13 +0200
User-agent: Evolution 3.38.4 (3.38.4-1.fc33)

On Thu, 2021-08-05 at 06:59 -1000, Richard Henderson wrote:
> On 8/5/21 12:56 AM, Ilya Leoshkevich wrote:
> > On Wed, 2021-08-04 at 14:30 -1000, Richard Henderson wrote:
> > > I think that the translator_ld*_swap functions should be moved
> > > out of
> > > include/exec/translator.h into accel/tcg/translator.c.
> > 
> > Do we really need this? In the end, the added code is not that
> > large.
> 
> I suppose it's not required, but they're already larger than they
> need to be.
> 
> In my opinion, if you're going to swap one out-of-line function call
> for two out-of-line 
> function calls (cpu_ld*_code + plugin_insn_append), you've probably
> made a bad size trade-off.
> 
> With your added code, it'll be 3 out-of-line calls.
> 
> 
> r~

Fair enough. Let me send a v3 then.

Best regards,
Ilya




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