Re: [PATCH] RISC-V: Add support for Ztso

[Richard Henderson]

On 9/16/22 14:52, Palmer Dabbelt wrote:
> > Though, honestly, I've had patches to add the required barriers sitting around 
> > for the
> > last few releases, to better support things like x86 on aarch64.  I should just 
> > finish
> > that up.
>
> I can just do that for the RISC-V TSO support?  Like the cover letter says that was my 
> first thought, it's only when I found the comment saying not to do it that I went this way.

My patches inject the barriers automatically by the tcg optimizer, rather than by hand, 
which is what the comment was trying to discourage.  Last version was

https://lore.kernel.org/qemu-devel/20210316220735.2048137-1-richard.henderson@linaro.org/


r~