From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: "Yang, Sheng" <sheng.yang@intel.com>, kvm <kvm@vger.kernel.org>
Subject: Re: KVM: x86: verify MTRR/PAT validity
Date: Wed, 24 Jun 2009 13:00:20 +0300 [thread overview]
Message-ID: <4A41F934.9010905@redhat.com> (raw)
In-Reply-To: <20090622182756.GA8582@amt.cnet>
On 06/22/2009 09:27 PM, Marcelo Tosatti wrote:
>
> This in the BIOS is writing 1's into the reserved address bits into
> variable MTRR:
>
> wrmsr_smp(MTRRphysMask_MSR(0), ~(0x20000000ull - 1) | 0x800);
>
> So i'll leave just memory type validity checking and MSR_MTRRdefType
> valid bit checks in for now:
>
Applied, thanks.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-06-24 9:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-16 12:05 KVM: x86: verify MTRR/PAT validity Marcelo Tosatti
2009-06-18 2:39 ` Yang, Sheng
2009-06-22 18:27 ` Marcelo Tosatti
2009-06-24 10:00 ` Avi Kivity [this message]
2009-06-18 9:00 ` Avi Kivity
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