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| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [RFC v2 PATCH 01/13] Introduce TCGOpcode for memory barrier |
| Date: | Thu, 2 Jun 2016 13:36:05 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.0 |
On 06/02/2016 09:30 AM, Sergey Fedorov wrote:
I think we need to extend TCG load/store instruction attributes to provide information about guest ordering requirements and leave this TCG operation only for explicit barrier instruction translation.
I do not agree. I think separate barriers are much cleaner and easier to manage and reason with.
r~
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