From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: "Yang, Sheng" <sheng.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH][Rebased LAPIC5] Reading PPR directly from function rather than apic page
Date: Tue, 21 Aug 2007 15:37:03 +0300 [thread overview]
Message-ID: <46CADC6F.8060708@qumranet.com> (raw)
In-Reply-To: <DB3BD37E3533EE46BED2FBA80995557F7056AC-wq7ZOvIWXbM/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
Yang, Sheng wrote:
> After introducing TPR shadow, many TPR change won't cause vmexit, so the
> present method of updating PPR can't catch it. Though we can also update
> PPR
> everytime when we want to read PPR, it's somehow ugly.
>
> Because there are only two places need reading PPR, and PPR is
> read-only, we
> do it in more clear way. Now the apic_update_PPR() have been replaced by
> apic_get_PPR() which returned current PPR, and we read the PPR directly
> from
> the function when we need it, rather than reading from apic page.
>
> Signed-off-by: Sheng Yang <sheng.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
>
> Notice: This patch based on the rebased lapic5, for the current lapic5
> is broken...
>
Patch is okay; pending only on the previous patch.
--
error compiling committee.c: too many arguments to function
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next prev parent reply other threads:[~2007-08-21 12:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-21 6:23 [PATCH][Rebased LAPIC5] Reading PPR directly from function rather than apic page Yang, Sheng
[not found] ` <DB3BD37E3533EE46BED2FBA80995557F7056AC-wq7ZOvIWXbM/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-08-21 12:37 ` Avi Kivity [this message]
[not found] ` <46CADC6F.8060708-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-22 7:56 ` Yang, Sheng
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