linux-kernel - Re: [PATCH v3 2/6] KVM: nVMX: Enable nested virtualize x2apic mode.

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Message-ID: <CACzj_yVjtSk9NLJ4dcnAVvD-Y3HRsz9_cNiO2-3gKnf=eCA6Vw@mail.gmail.com>
Date:	Wed, 28 Jan 2015 14:20:39 +0800
From:	Wincy Van <fanwenyi0529@...il.com>
To:	Paolo Bonzini <pbonzini@...hat.com>
Cc:	"gleb@...nel.org" <gleb@...nel.org>,
	"Zhang, Yang Z" <yang.z.zhang@...el.com>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Wanpeng Li <wanpeng.li@...ux.intel.com>,
	Jan Kiszka <jan.kiszka@....de>
Subject: Re: [PATCH v3 2/6] KVM: nVMX: Enable nested virtualize x2apic mode.

On Wed, Jan 28, 2015 at 5:39 AM, Paolo Bonzini <pbonzini@...hat.com> wrote:
>
>
> On 24/01/2015 11:21, Wincy Van wrote:
>> +static void nested_vmx_disable_intercept_for_msr(unsigned long *msr_bitmap_l1,
>> +                                              unsigned long *msr_bitmap_nested,
>> +                                              u32 msr, int type)
>> +{
>> +       int f = sizeof(unsigned long);
>> +
>> +       if (!cpu_has_vmx_msr_bitmap())
>> +               return;
>> +
>
> Also, make this a WARN_ON.

WIll do.



Thanks,
Wincy


>
> Paolo
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