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Re: [Qemu-devel] [PATCH 4/4] events doubts
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 4/4] events doubts |
Date: |
Wed, 7 Oct 2015 12:48:58 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 07/10/2015 12:42, Pavel Dovgaluk wrote:
>> > Ok, got it. I still want to understand exactly the need for the init
>> > and reset checkpoints, and the placement of qemu_clock_warp calls, but
>> > apart from that the patches are good to go for 2.5. Thanks for your
>> > persistence!
> Init checkpoint is needed to separate initialization events (mostly coming
> from block
> devices) from execution ones.
> Reset checkpoint is used for synchronization of machine reset call.
Why do they need to be separate on startup? Does initialization hang?
My reasoning was that QEMU_CLOCK_VIRTUAL is zero anyway at both init and
reset.
Paolo
- [Qemu-devel] [RFH PATCH 0/4] record/replay fixups and doubts, Paolo Bonzini, 2015/10/08
- [Qemu-devel] [PATCH 4/4] events doubts, Paolo Bonzini, 2015/10/08
- Re: [Qemu-devel] [PATCH 4/4] events doubts, Pavel Dovgaluk, 2015/10/08
- Message not available
- Re: [Qemu-devel] [PATCH 4/4] events doubts, Paolo Bonzini, 2015/10/08
- Re: [Qemu-devel] [PATCH 4/4] events doubts, Pavel Dovgaluk, 2015/10/08
- Re: [Qemu-devel] [PATCH 4/4] events doubts, Paolo Bonzini, 2015/10/08
- Re: [Qemu-devel] [PATCH 4/4] events doubts, Pavel Dovgaluk, 2015/10/08
- Re: [Qemu-devel] [PATCH 4/4] events doubts,
Paolo Bonzini <=
- Re: [Qemu-devel] [PATCH 4/4] events doubts, Pavel Dovgaluk, 2015/10/08
- Re: [Qemu-devel] [PATCH 4/4] events doubts, Paolo Bonzini, 2015/10/08
[Qemu-devel] [PATCH 1/4] replay: generalize ptimer event to bottom halves, Paolo Bonzini, 2015/10/08
[Qemu-devel] [PATCH 3/4] why is runstate_is_running needed?, Paolo Bonzini, 2015/10/08
[Qemu-devel] [PATCH 2/4] more replay fixes, Paolo Bonzini, 2015/10/08