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Re: [Qemu-devel] question about share flatviews
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From: |
Alexey Kardashevskiy |
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Subject: |
Re: [Qemu-devel] question about share flatviews |
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Date: |
Mon, 15 Jan 2018 14:37:44 +1100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 |
On 14/01/18 23:20, CheneyLin wrote:
> Hi， Paolo,
>
> Alexey
> commit 967dc9b
>
> commit 967dc9b
>
>
> commit 967dc9b
>
> commit 967dc9b Share FlatView's and dispatch trees between address spaces
>
> commit 967dc9b.
>
> .
>
> I'm wondering why we have to shares flatviews between different ASes.
Flatviews are only shared between address spaces which have the same root
MR, basically.
> In my
> opinion, arch like x86 only have two ASes(memory AS and io AS), each AS is
> related with only one flatview. Their ASes are definitely different.
Sure, and they are not shared as memory AS and IO AS have different MRs are
a root.
--
Alexey