linux-kernel - Re: [PATCH v4 06/19] ARM: LPAE: Add (pte|pmd|pgd|pgprot)val

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Message-ID: <1296753229.28466.20.camel@e102109-lin.cambridge.arm.com>
Date:	Thu, 03 Feb 2011 17:13:49 +0000
From:	Catalin Marinas <catalin.marinas@....com>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 06/19] ARM: LPAE: Add (pte|pmd|pgd|pgprot)val_t type
 definitions as u32

On Mon, 2011-01-24 at 17:55 +0000, Catalin Marinas wrote:
> --- a/arch/arm/mm/mmu.c
> +++ b/arch/arm/mm/mmu.c
> @@ -290,7 +290,7 @@ static void __init build_mem_type_table(void)
>  {
>         struct cachepolicy *cp;
>         unsigned int cr = get_cr();
> -       unsigned int user_pgprot, kern_pgprot, vecs_pgprot;
> +       pgprotval_t user_pgprot, kern_pgprot, vecs_pgprot;
>         int cpu_arch = cpu_architecture();
>         int i;

I have an additional hunk for this file as pmd's have are 64-bit long
with LPAE (fixup pushed to the arm-lpae branch):

@@ -62,7 +62,7 @@ EXPORT_SYMBOL(pgprot_kernel);
 struct cachepolicy {
 	const char	policy[16];
 	unsigned int	cr_mask;
-	unsigned int	pmd;
+	pmdval_t	pmd;
 	pteval_t	pte;
 }; 

-- 
Catalin


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