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Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize chan
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions |
Date: |
Sun, 25 Nov 2012 11:45:04 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
On 2012-11-25 11:18, Avi Kivity wrote:
> On 11/05/2012 02:37 PM, Jan Kiszka wrote:
>>>
>>> As I noted, init and destroy cannot cause a topology update.
>>
>> Ah, right. Why are we wrapping them in transaction_begin/commit at all then?
>>
>
> We aren't.
>
>
> void memory_region_destroy(MemoryRegion *mr)
> {
> assert(QTAILQ_EMPTY(&mr->subregions));
> assert(memory_region_transaction_depth == 0);
>
We were talking about address_space_init/destroy.
Jan
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- [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions, Jan Kiszka, 2012/11/04
- Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions, Avi Kivity, 2012/11/04
- Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions, Jan Kiszka, 2012/11/05
- Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions, Avi Kivity, 2012/11/05
- Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions, Jan Kiszka, 2012/11/05
- Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions, Avi Kivity, 2012/11/05
- Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions, Jan Kiszka, 2012/11/05
- Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions, Avi Kivity, 2012/11/25
- Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions,
Jan Kiszka <=
- Re: [Qemu-devel] [PATCH] memory: Reintroduce dirty flag to optimize changes on disabled regions, Avi Kivity, 2012/11/25
[Qemu-devel] [PATCH v2] memory: Reintroduce dirty flag to optimize changes on disabled regions, Jan Kiszka, 2012/11/05