Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time accounting. | KernelTrap

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time accounting.

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From: Laurent Vivier <Laurent.Vivier@...>

To: Christian Borntraeger <borntraeger@...>

Cc: Avi Kivity <avi@...>, Ingo Molnar <mingo@...>, linux-kernel <linux-kernel@...>

Subject: Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time accounting.

Date: Monday, October 15, 2007 - 10:45 am

Christian Borntraeger wrote:
quoted text> Am Montag, 15. Oktober 2007 schrieb Laurent Vivier:
>>> Any idea how to make this proper on all architectures? I will have a =
look.
quoted text>> I think the solution is to have an arch dependent kvm_guest_exit(): em=
pty for
quoted text>> x86, clearing the bit for s390.
>=20
> I think we can merge your patches, as the userspace interface seems fin=
e. To=20
quoted text> make the accounting work for virtual cpu accounting found on ppc and s3=
90 we
quoted text> can later add an additional patch that also deals with interruptible gu=
est=20
quoted text> contexts.
> So something like this should work:
>=20
> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
>=20

It's fine for me.

Laurent
--=20
---------------- Laurent.Vivier@bull.net  -----------------
"Given enough eyeballs, all bugs are shallow" E. S. Raymond

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Messages in current thread:

[RESEND 2][PATCH 4/4] Modify KVM to update guest time accoun..., Laurent Vivier, (Mon Sep 10, 10:13 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Ingo Molnar, (Mon Oct 15, 5:38 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Avi Kivity, (Mon Oct 15, 5:47 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Ingo Molnar, (Mon Oct 15, 5:51 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Avi Kivity, (Mon Oct 15, 6:02 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Laurent Vivier, (Mon Oct 15, 6:53 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest , Christian Borntraeger, (Mon Oct 15, 7:19 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Avi Kivity, (Mon Oct 15, 7:15 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Laurent Vivier, (Mon Oct 15, 7:37 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Avi Kivity, (Mon Oct 15, 8:07 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Laurent Vivier, (Mon Oct 15, 8:29 am)

[PATCH] move kvm_guest_exit() after local_irq_enable(), Laurent Vivier, (Thu Oct 18, 9:19 am)

Re: [PATCH] move kvm_guest_exit() after local_irq_enable(), Ingo Molnar, (Mon Oct 22, 4:26 am)

Re: [PATCH] move kvm_guest_exit() after local_irq_enable(), Avi Kivity, (Mon Oct 22, 4:51 am)

Re: [PATCH] move kvm_guest_exit() after local_irq_enable(), Ingo Molnar, (Mon Oct 22, 4:57 am)

Re: [kvm-devel] [PATCH] move kvm_guest_exit() after local_ir..., Avi Kivity, (Mon Oct 22, 5:10 am)

Re: [kvm-devel] [PATCH] move kvm_guest_exit() after local_ir..., Avi Kivity, (Thu Oct 18, 9:32 am)

Re: [kvm-devel] [PATCH] move kvm_guest_exit() after local_ir..., Laurent Vivier, (Thu Oct 18, 9:49 am)

[PATCH] clear PF_VCPU in kvm_guest_exit(), Laurent Vivier, (Wed Oct 17, 9:08 am)

Use virtual cpu accounting if available for guest times., Christian Borntraeger, (Thu Oct 18, 8:39 am)

Re: [kvm-devel] Use virtual cpu accounting if available for ..., Hollis Blanchard, (Fri Oct 19, 12:57 pm)

Re: [kvm-devel] Use virtual cpu accounting if available for ..., Hollis Blanchard, (Fri Oct 19, 1:18 pm)

Re: Use virtual cpu accounting if available for guest times., Avi Kivity, (Thu Oct 18, 8:41 am)

Re: [PATCH] clear PF_VCPU in kvm_guest_exit(), Avi Kivity, (Wed Oct 17, 10:16 am)

Re: [PATCH] clear PF_VCPU in kvm_guest_exit(), Laurent Vivier, (Wed Oct 17, 11:09 am)

Re: [PATCH] clear PF_VCPU in kvm_guest_exit(), Christian Borntraeger, (Wed Oct 17, 9:18 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Avi Kivity, (Mon Oct 15, 12:46 pm)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Laurent Vivier, (Mon Oct 15, 3:45 pm)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest , Christian Borntraeger, (Mon Oct 15, 7:33 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Laurent Vivier, (Mon Oct 15, 7:38 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Christian Borntraeger, (Mon Oct 15, 10:39 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Laurent Vivier, (Mon Oct 15, 10:45 am)

Re: [RESEND 2][PATCH 4/4] Modify KVM to update guest time ac..., Ingo Molnar, (Mon Oct 15, 5:50 am)

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