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Message-ID: <20130616120336.GN20046@linux-mips.org>
Date: Sun, 16 Jun 2013 14:03:36 +0200
From: Ralf Baechle <ralf@...ux-mips.org>
To: David Daney <ddaney.cavm@...il.com>
Cc: linux-mips@...ux-mips.org, kvm@...r.kernel.org,
Sanjay Lal <sanjayl@...asys.com>, linux-kernel@...r.kernel.org,
David Daney <david.daney@...ium.com>
Subject: Re: [PATCH 28/31] mips/kvm: Only use KVM_COALESCED_MMIO_PAGE_OFFSET
with KVM_MIPSTE
On Fri, Jun 07, 2013 at 04:03:32PM -0700, David Daney wrote:
> From: David Daney <david.daney@...ium.com>
>
> The forthcoming MIPSVZ code doesn't currently use this, so it must
> only be enabled for KVM_MIPSTE.
>
> Signed-off-by: David Daney <david.daney@...ium.com>
> ---
> arch/mips/include/asm/kvm_host.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
> index 505b804..9f209e1 100644
> --- a/arch/mips/include/asm/kvm_host.h
> +++ b/arch/mips/include/asm/kvm_host.h
> @@ -25,7 +25,9 @@
> /* memory slots that does not exposed to userspace */
> #define KVM_PRIVATE_MEM_SLOTS 0
>
> +#ifdef CONFIG_KVM_MIPSTE
> #define KVM_COALESCED_MMIO_PAGE_OFFSET 1
> +#endif
What if KVM_MIPSTE and KVM_MIPSVZ both get enabled?
Ralf
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