linux-kernel - Re: [PATCH 1/2] Xen: Use native_pte_flags instead of native_pte_val for .pte

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Message-ID: <4888A34D.8040607@goop.org>
Date:	Thu, 24 Jul 2008 08:44:13 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Eduardo Habkost <ehabkost@...hat.com>
CC:	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] Xen: Use native_pte_flags instead of native_pte_val
 for .pte_flags

Eduardo Habkost wrote:
> Using native_pte_val triggers the BUG_ON() in the paravirt_ops
> version of pte_flags().
>
> Signed-off-by: Eduardo Habkost <ehabkost@...hat.com>
>   

Good point.

Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>

    J
> ---
>  arch/x86/xen/enlighten.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
> index 3fc0c15..6b169b7 100644
> --- a/arch/x86/xen/enlighten.c
> +++ b/arch/x86/xen/enlighten.c
> @@ -1378,7 +1378,7 @@ static const struct pv_mmu_ops xen_mmu_ops __initdata = {
>  	.ptep_modify_prot_commit = __ptep_modify_prot_commit,
>  
>  	.pte_val = xen_pte_val,
> -	.pte_flags = native_pte_val,
> +	.pte_flags = native_pte_flags,
>  	.pgd_val = xen_pgd_val,
>  
>  	.make_pte = xen_make_pte,
>   

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