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[Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version |
Date: |
Sun, 29 Nov 2009 18:32:50 +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 |
Glauber Costa wrote:
> Hi guys,
>
> This is an early version of smp support in kvm that kinda works.
> It has some known problems that I am still tracking. For example,
> it does not reset very well. Also, initialization is a bit slow,
> probably because of the number of remote ioctl calls involved.
> But I believe Jan's patch to do a single ioctl can make it better.
That approach has been buried, we decided to continue extending via new
ioctls.
But why do you need that many remote calls during init? Aren't the
initial ioctls issued by the vcpu threads themselves?
Jan
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- [Qemu-devel] Re: [PATCH 4/7] qemu_flush_work for remote vcpu execution, (continued)
- [Qemu-devel] Re: [PATCH 4/7] qemu_flush_work for remote vcpu execution, Paolo Bonzini, 2009/11/30
- Re: [Qemu-devel] [PATCH 2/7] store thread-specific env information, Avi Kivity, 2009/11/29
- Re: [Qemu-devel] [PATCH 2/7] store thread-specific env information, Andreas Färber, 2009/11/29
- Re: [Qemu-devel] [PATCH 2/7] store thread-specific env information, Avi Kivity, 2009/11/29
- Re: [Qemu-devel] [PATCH 2/7] store thread-specific env information, Andreas Färber, 2009/11/29
- Re: [Qemu-devel] [PATCH 2/7] store thread-specific env information, Jamie Lokier, 2009/11/29
- [Qemu-devel] Re: [PATCH 2/7] store thread-specific env information, Paolo Bonzini, 2009/11/30
- Re: [Qemu-devel] Re: [PATCH 2/7] store thread-specific env information, Glauber Costa, 2009/11/30
- Re: [Qemu-devel] Re: [PATCH 2/7] store thread-specific env information, Paolo Bonzini, 2009/11/30
- Re: [Qemu-devel] Re: [PATCH 2/7] store thread-specific env information, Avi Kivity, 2009/11/30
[Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version,
Jan Kiszka <=
- Re: [Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version, Glauber Costa, 2009/11/30
- Re: [Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version, Glauber Costa, 2009/11/30
- Re: [Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version, Avi Kivity, 2009/11/30
- Re: [Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version, Glauber Costa, 2009/11/30
- Re: [Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version, Jan Kiszka, 2009/11/30
- Re: [Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version, Avi Kivity, 2009/11/30
Re: [Qemu-devel] [PATCH 0/7] KVM SMP support, early version, Ed Swierk, 2009/11/30