From: Avi Kivity <avi@qumranet.com>
To: Joerg Roedel <joerg.roedel@amd.com>
Cc: kvm-devel@lists.sourceforge.net
Subject: Re: [PATCH] SVM: do not intercept task switch with NPT
Date: Fri, 11 Apr 2008 15:52:55 +0300 [thread overview]
Message-ID: <47FF5F27.3090304@qumranet.com> (raw)
In-Reply-To: <20080411124621.GD6453@amd.com>
Joerg Roedel wrote:
>> Applied, thanks. I didn't know task switch and npt were related under svm.
>>
>
> The only reason why task switch is intercepted is the cr3 switch it
> involves. But with NPT we don't intercept cr3 switches anymore so we can
> disable task switch intercept too.
>
Ah! Of course. Thanks.
--
Any sufficiently difficult bug is indistinguishable from a feature.
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prev parent reply other threads:[~2008-04-11 12:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-09 14:04 [PATCH] SVM: do not intercept task switch with NPT Joerg Roedel
2008-04-11 12:36 ` Avi Kivity
2008-04-11 12:46 ` Joerg Roedel
2008-04-11 12:52 ` Avi Kivity [this message]
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