linux-kernel - Re: [PATCH 2/4] kvm: Add macro VMX_APIC_ACCESS_PAGE

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Message-ID: <20140702162408.GB4399@minantech.com>
Date:	Wed, 2 Jul 2014 19:24:08 +0300
From:	Gleb Natapov <gleb@...nel.org>
To:	Tang Chen <tangchen@...fujitsu.com>
Cc:	mtosatti@...hat.com, kvm@...r.kernel.org, laijs@...fujitsu.com,
	isimatu.yasuaki@...fujitsu.com, guz.fnst@...fujitsu.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] kvm: Add macro VMX_APIC_ACCESS_PAGE_ADDR

On Wed, Jul 02, 2014 at 05:00:35PM +0800, Tang Chen wrote:
> Define guest phys_addr of apic access page.
> ---
>  arch/x86/include/asm/vmx.h | 2 +-
>  arch/x86/kvm/svm.c         | 3 ++-
>  arch/x86/kvm/vmx.c         | 7 ++++---
>  3 files changed, 7 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
> index 7004d21..c4672d1 100644
> --- a/arch/x86/include/asm/vmx.h
> +++ b/arch/x86/include/asm/vmx.h
> @@ -422,7 +422,7 @@ enum vmcs_field {
>  #define VMX_EPT_DIRTY_BIT				(1ull << 9)
>  
>  #define VMX_EPT_IDENTITY_PAGETABLE_ADDR		0xfffbc000ul
> -
> +#define VMX_APIC_ACCESS_PAGE_ADDR		0xfee00000ull
>  
It has nothing to do with VMX and there is already define for that: APIC_DEFAULT_PHYS_BASE

--
			Gleb.
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