From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: "Dong, Eddie" <eddie.dong-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: kvm-devel <kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Subject: Re: add back pending timer irqs for kernel APIC timer
Date: Mon, 13 Aug 2007 16:38:04 +0300 [thread overview]
Message-ID: <46C05EBC.8000808@qumranet.com> (raw)
In-Reply-To: <10EA09EFD8728347A513008B6B0DA77A014E8AD4-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
Dong, Eddie wrote:
> kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org wrote:
>
>>>> kvm_pt_update_irq is within intr_assist where host IRQ is disabled.
>>>> It can be updated only after we return to guest.
>>>>
>>>>
>>> What if it runs on another cpu?
>>>
>> This case will be forbidden in next patch. We need to remove
>> apic->lock too.
>>
>>
> To avoid confuse, I mean hrtimer will be migrated as guest migrated.
>
Ah okay. Makes sense, and we have the hooks for it already in vcpu_load.
> And stop hrtimer when it is not in guest mode.
>
I'm not convinced this is important.
--
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next prev parent reply other threads:[~2007-08-13 13:38 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-10 15:37 add back pending timer irqs for kernel APIC timer Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01E8DA94-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-10 15:56 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01E8DA9B-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-13 11:21 ` Avi Kivity
[not found] ` <46C03EA6.7030709-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-13 13:19 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A014E8AD0-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-13 13:25 ` Avi Kivity
[not found] ` <46C05BE0.4060908-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-13 13:31 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A014E8AD3-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-13 13:36 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A014E8AD4-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-13 13:38 ` Avi Kivity [this message]
2007-08-14 3:24 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01E8E40B-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-18 10:22 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01EE24C4-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-19 7:32 ` Avi Kivity
[not found] ` <46C7F204.5010008-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-24 7:18 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01F84464-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-24 13:06 ` Dong, Eddie
2007-08-25 8:40 ` Avi Kivity
[not found] ` <46CFEAF1.4050000-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-25 14:20 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01F84647-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-25 15:02 ` Avi Kivity
2007-08-10 17:03 ` Avi Kivity
[not found] ` <46BC9A7E.5040206-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-11 1:05 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01E8DACC-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-13 8:50 ` Avi Kivity
[not found] ` <46C01B58.8080402-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-13 12:01 ` Gregory Haskins
[not found] ` <1187006514.4165.1.camel-5CR4LY5GPkvLDviKLk5550HKjMygAv58XqFh9Ls21Oc@public.gmane.org>
2007-08-13 13:29 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A014E8AD1-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-13 13:36 ` Avi Kivity
[not found] ` <46C05E6B.3080101-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-13 14:50 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A014E8AD7-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-13 15:19 ` Avi Kivity
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