From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: "Dong, Eddie" <eddie.dong-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: apic+ioapiuc patch
Date: Tue, 17 Jul 2007 11:04:44 +0300 [thread overview]
Message-ID: <469C781C.3040003@qumranet.com> (raw)
In-Reply-To: <10EA09EFD8728347A513008B6B0DA77A01C72915-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
Dong, Eddie wrote:
>
>
>>> If guest is in hlt time, vcpu->guest_mode=0. (VM Exit always
>>>
>> clear this
>>
>>> one).
>>> BTW, even we give a redunadant IPI, it is just a minor performance
>>>
>> issue
>>
>>> only.
>>>
>> I think that Avi was looking for the call to
>> wake_up_interruptible(&vcpu->wq);
>> Maybe it's hard to realize the apic code path where you call it.
>>
>>
> O, yes, that is should be in hlt emulation code.
>
That depends on the order of patches... if hlt goes in first, this needs
to be fixed. (I don't mind the order here really)
--
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next prev parent reply other threads:[~2007-07-17 8:04 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-13 9:29 apic+ioapiuc patch Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01C2514E-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-07-13 12:51 ` Avi Kivity
[not found] ` <4697754D.7000003-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-07-17 3:37 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01C7272B-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-07-17 6:46 ` Dor Laor
[not found] ` <64F9B87B6B770947A9F8391472E032160CC162E8-yEcIvxbTEBqsx+V+t5oei8rau4O3wl8o3fe8/T/H7NteoWH0uzbU5w@public.gmane.org>
2007-07-17 7:36 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01C72915-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-07-17 8:04 ` Avi Kivity [this message]
2007-07-17 8:03 ` Avi Kivity
[not found] ` <469C77D1.6010003-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-07-17 15:15 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01C72AAE-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-07-18 2:24 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01C72CD4-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-07-18 9:01 ` Avi Kivity
2007-07-18 9:07 ` Avi Kivity
[not found] ` <469DD843.4040904-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-07-18 9:38 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01C73018-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-07-18 9:43 ` Avi Kivity
[not found] ` <469DE0B1.6020101-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-07-18 9:46 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01C7301C-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-07-18 10:29 ` Avi Kivity
2007-07-18 2:27 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01C72CDD-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-07-18 2:28 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A01C72CE1-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-07-18 9:04 ` Avi Kivity
2007-07-18 9:07 ` Avi Kivity
2007-07-18 8:36 ` Avi Kivity
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