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From: Thomas Gleixner <tglx@linutronix.de>
To: Andi Kleen <ak@suse.de>
Cc: mingo@elte.hu, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [6/9] GBPAGES: Add gbpages support to lookup_address
Date: Thu, 31 Jan 2008 17:02:25 +0100 (CET)	[thread overview]
Message-ID: <alpine.LFD.1.00.0801311659490.9204@apollo.tec.linutronix.de> (raw)
In-Reply-To: <20080129050634.B1B811B416E@basil.firstfloor.org>

On Tue, 29 Jan 2008, Andi Kleen wrote:

> 
> Signed-off-by: Andi Kleen <ak@suse.de>
> 
> ---
>  arch/x86/mm/pageattr.c    |    5 +++++
>  include/asm-x86/pgtable.h |    1 +
>  2 files changed, 6 insertions(+)
> 
> Index: linux/arch/x86/mm/pageattr.c
> ===================================================================
> --- linux.orig/arch/x86/mm/pageattr.c
> +++ linux/arch/x86/mm/pageattr.c
> @@ -152,9 +152,14 @@ pte_t *lookup_address(unsigned long addr
>  
>  	if (pgd_none(*pgd))
>  		return NULL;
> +
> +	*level = PG_LEVEL_1G;
>  	pud = pud_offset(pgd, address);
>  	if (pud_none(*pud))
>  		return NULL;

Please move the level update here, so it is consistent with PMD.

Thanks,

	tglx

  reply	other threads:[~2008-01-31 16:02 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-29  5:06 [PATCH] [0/9] Latest GBPAGES patchkit for 2.6.25 Andi Kleen
2008-01-29  5:06 ` [PATCH] [1/9] Handle kernel near memory hole in clear_kernel_mapping Andi Kleen
2008-01-31 15:48   ` Thomas Gleixner
2008-01-31 16:22     ` Andi Kleen
2008-01-29  5:06 ` [PATCH] [2/9] GBPAGES: Add feature macros for the gbpages cpuid bit Andi Kleen
2008-01-29  5:06 ` [PATCH] [3/9] GBPAGES: Split LARGE_PAGE_SIZE/MASK into PUD_PAGE_SIZE/PMD_PAGE_SIZE Andi Kleen
2008-01-31 15:57   ` Thomas Gleixner
2008-01-29  5:06 ` [PATCH] [4/9] Add pgtable accessor functions for GB pages Andi Kleen
2008-01-29  5:06 ` [PATCH] [5/9] GBPAGES: Support gbpages in pagetable dump Andi Kleen
2008-01-29  5:06 ` [PATCH] [6/9] GBPAGES: Add gbpages support to lookup_address Andi Kleen
2008-01-31 16:02   ` Thomas Gleixner [this message]
2008-01-29  5:06 ` [PATCH] [7/9] Add an option to disable direct mapping gbpages and a global variable Andi Kleen
2008-01-31 16:12   ` Thomas Gleixner
2008-01-31 16:24     ` Andi Kleen
2008-01-31 17:00       ` Thomas Gleixner
2008-01-29  5:06 ` [PATCH] [8/9] GBPAGES: Implement gbpages support in change_page_attr() Andi Kleen
2008-01-29  5:06 ` [PATCH] [9/9] GBPAGES: Do kernel direct mapping at boot using GB pages Andi Kleen
2008-01-31 16:17   ` Thomas Gleixner
2008-01-31 16:38     ` Andi Kleen
2008-01-31 17:10       ` Thomas Gleixner
2008-01-31 17:39         ` Andi Kleen

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