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Re: [Qemu-devel] [PATCH] linux-user/sparc/signal.c: Remove unnecessary c


From: Laurent Vivier
Subject: Re: [Qemu-devel] [PATCH] linux-user/sparc/signal.c: Remove unnecessary comment
Date: Fri, 12 Oct 2018 20:34:20 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0

On 09/10/2018 20:40, Peter Maydell wrote:
> Remove a comment suggesting that we need to call tb_flush()
> after writing the SPARC signal frame trampoline insns.
> This isn't necessary in QEMU, because (even if the guest
> architecture requires explicit icache maintenance) we
> ensure that memory writes result in invalidation of
> translated code from that memory.
> 
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> Found (with grep) while looking at what parts of the tree call
> tb_flush()...
> 
>  linux-user/sparc/signal.c | 4 ----

Applied to my branch linux-user-for-3.1

Thanks,
Laurent



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