From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: Gregory Haskins <ghaskins-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH 4/4] KVM: Add support for in-kernel LAPIC model
Date: Mon, 07 May 2007 13:22:44 +0300 [thread overview]
Message-ID: <463EFDF4.7090106@qumranet.com> (raw)
In-Reply-To: <463EFCC5.8050408-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Avi Kivity wrote:
>
>
>> +
>> +/*
>> + *-----------------------------------------------------------------------
>> + * KERNEL-TIMERS
>> + *
>> + * Unfortunately we really need HRTIMERs to do this right, but they might
>> + * not exist on olders kernels (sigh). So we roughly abstract this interface
>> + * to support nanosecond resolution, and then emulate it as best we can if
>> + * the real HRTIMERs arent available
>> + *-----------------------------------------------------------------------
>> + */
>>
>>
>
> The correct way to use non-hrtimer kernels is to write the hrtimer api
> in terms of the old api, in external-module-compat.h.
>
>
An alternative is to just put a patch adding the #ifdef and the
non-hrtimer case in the kernel/ directory, and to have 'make sync' apply
the patch. This is annoying to maintain but easier to generate.
--
error compiling committee.c: too many arguments to function
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next prev parent reply other threads:[~2007-05-07 10:22 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-02 21:43 [PATCH 0/4] Kernel side patches for in-kernel APIC Gregory Haskins
[not found] ` <20070502212713.16738.8133.stgit-sLgBBP33vUGnsjUZhwzVf9HuzzzSOjJt@public.gmane.org>
2007-05-02 21:43 ` [PATCH 1/4] KVM: Adds support for in-kernel mmio handlers Gregory Haskins
[not found] ` <20070502214315.16738.68984.stgit-sLgBBP33vUGnsjUZhwzVf9HuzzzSOjJt@public.gmane.org>
2007-05-07 9:30 ` Avi Kivity
[not found] ` <463EF198.1050303-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-07 14:37 ` Gregory Haskins
2007-05-02 21:43 ` [PATCH 2/4] KVM: Add irqdevice object Gregory Haskins
[not found] ` <20070502214320.16738.21505.stgit-sLgBBP33vUGnsjUZhwzVf9HuzzzSOjJt@public.gmane.org>
2007-05-07 9:42 ` Avi Kivity
[not found] ` <463EF493.9070300-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-07 14:39 ` Gregory Haskins
2007-05-02 21:43 ` [PATCH 3/4] KVM: Adds ability to preempt an executing VCPU Gregory Haskins
[not found] ` <20070502214325.16738.42702.stgit-sLgBBP33vUGnsjUZhwzVf9HuzzzSOjJt@public.gmane.org>
2007-05-07 9:57 ` Avi Kivity
[not found] ` <463EF7F4.9020106-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-07 14:52 ` Gregory Haskins
[not found] ` <463F04D8.BA47.005A.0-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
2007-05-08 8:13 ` Avi Kivity
[not found] ` <46403117.2070000-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-08 11:48 ` Gregory Haskins
[not found] ` <46402B25.BA47.005A.0-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
2007-05-08 11:56 ` Avi Kivity
2007-05-07 15:17 ` Gregory Haskins
[not found] ` <463F0AC7.BA47.005A.0-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
2007-05-08 8:26 ` Avi Kivity
[not found] ` <4640341E.6090905-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-08 12:00 ` Gregory Haskins
2007-05-02 21:43 ` [PATCH 4/4] KVM: Add support for in-kernel LAPIC model Gregory Haskins
[not found] ` <20070502214330.16738.51436.stgit-sLgBBP33vUGnsjUZhwzVf9HuzzzSOjJt@public.gmane.org>
2007-05-07 10:17 ` Avi Kivity
[not found] ` <463EFCC5.8050408-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-07 10:22 ` Avi Kivity [this message]
2007-05-07 15:10 ` Gregory Haskins
[not found] ` <463F0914.BA47.005A.0-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
2007-05-08 8:19 ` Avi Kivity
[not found] ` <464032A3.2010303-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-08 11:59 ` Gregory Haskins
[not found] ` <46402DC0.BA47.005A.0-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
2007-05-13 10:21 ` Avi Kivity
2007-05-03 18:57 ` [PATCH 0/4] Kernel side patches for in-kernel APIC Nakajima, Jun
[not found] ` <8FFF7E42E93CC646B632AB40643802A8028B114D-1a9uaKK1+wJcIJlls4ac1rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-05-03 21:18 ` Gregory Haskins
[not found] ` <463A1935.BA47.005A.0-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
2007-05-06 7:49 ` Avi Kivity
[not found] ` <463D8887.5020007-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-05-07 14:36 ` Gregory Haskins
2007-05-06 7:45 ` Avi Kivity
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