Re: [PATCH] [1/8] CPA: Fix gbpages support intry_preserve_lage_page

[Thomas Gleixner]

On Mon, 11 Feb 2008, Andi Kleen wrote:

> 
> Use correct page sizes and masks for GB pages in try_preserve_large_page()
> 
> This prevents a boot hang on a GB capable system with CONFIG_DIRECT_GBPAGES
> enabled.

Doh, yes. Applied.

Thanks,
	tglx

> Signed-off-by: Andi Kleen <ak@xxxxxxx>
> 
> ---
>  arch/x86/mm/pageattr.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> Index: linux/arch/x86/mm/pageattr.c
> ===================================================================
> --- linux.orig/arch/x86/mm/pageattr.c
> +++ linux/arch/x86/mm/pageattr.c
> @@ -278,8 +278,8 @@ try_preserve_large_page(pte_t *kpte, uns
>  		break;
>  #ifdef CONFIG_X86_64
>  	case PG_LEVEL_1G:
> -		psize = PMD_PAGE_SIZE;
> -		pmask = PMD_PAGE_MASK;
> +		psize = PUD_PAGE_SIZE;
> +		pmask = PUD_PAGE_MASK;
>  		break;
>  #endif
>  	default:
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/