From: Avi Kivity <avi@redhat.com>
To: Sheng Yang <sheng@linux.intel.com>
Cc: kvm@vger.kernel.org, Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: KVM: VMX: remove GUEST_CR3 write from vmx_vcpu_run
Date: Thu, 22 Oct 2009 09:48:46 +0200 [thread overview]
Message-ID: <4AE00E5E.7010605@redhat.com> (raw)
In-Reply-To: <200910221535.20614.sheng@linux.intel.com>
On 10/22/2009 09:35 AM, Sheng Yang wrote:
> On Tuesday 20 October 2009 20:37:20 Marcelo Tosatti wrote:
>
>> GUEST_CR3 is updated via kvm_set_cr3 whenever CR3 value
>> changes.
>>
> The description is not that accuracy... If CR3 value change in guest when EPT
> enabled, no VM Exit would happen, then no kvm_set_cr3...
>
True, should be 'changed from userspace'.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
prev parent reply other threads:[~2009-10-22 7:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-20 12:37 KVM: VMX: remove GUEST_CR3 write from vmx_vcpu_run Marcelo Tosatti
2009-10-20 13:14 ` Avi Kivity
2009-10-20 13:59 ` Marcelo Tosatti
2009-10-22 7:06 ` Avi Kivity
2009-10-22 7:35 ` Sheng Yang
2009-10-22 7:48 ` Avi Kivity [this message]
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