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Re: [Qemu-devel] Asynchronous / synchronous IO emulation
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] Asynchronous / synchronous IO emulation |
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Date: |
Thu, 24 Nov 2016 11:16:55 +0000 |
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User-agent: |
Mutt/1.7.1 (2016-10-04) |
On Thu, Nov 24, 2016 at 08:44:06AM +0000, Dong, Eddie wrote:
> Under certain situation, we have a requirement to apply the virtual
> DMA event in a deterministic way. Current Qemu uses asynchronous approach to
> emulate the virtual IO events since quite long time ago. I am wondering if we
> still have an option to choose the synchronous emulation solution.
Please explain exactly what you mean.
Stefan
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