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From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 3/3] arm: mm: Switch back to L_PTE_WRITE
Date: Wed, 26 Mar 2014 11:00:30 +0000	[thread overview]
Message-ID: <20140326110030.GB6971@arm.com> (raw)
In-Reply-To: <1393328334-27285-4-git-send-email-steve.capper@linaro.org>

On Tue, Feb 25, 2014 at 11:38:54AM +0000, Steve Capper wrote:
> --- a/arch/arm/include/asm/pgtable-3level.h
> +++ b/arch/arm/include/asm/pgtable-3level.h
> @@ -86,6 +86,7 @@
>  #define L_PTE_DIRTY            (_AT(pteval_t, 1) << 55)        /* unused */
>  #define L_PTE_SPECIAL          (_AT(pteval_t, 1) << 56)        /* unused */
>  #define L_PTE_NONE             (_AT(pteval_t, 1) << 57)        /* PROT_NONE */
> +#define L_PTE_WRITE            (_AT(pteval_t, 1) << 58)

I think we could rename L_PTE_RDONLY just to PTE_RDONLY since it's a
hardware bit and only used by LPAE.

Otherwise:

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

  reply	other threads:[~2014-03-26 11:00 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-25 11:38 [PATCH V2 0/3] PTE fixes for arm and arm64 Steve Capper
2014-02-25 11:38 ` [PATCH V2 1/3] arm: mm: Double logical invert for pte accessors Steve Capper
2014-02-28 15:45   ` Catalin Marinas
2014-03-26 11:01   ` Catalin Marinas
2014-02-25 11:38 ` [PATCH V2 2/3] arm64: mm: Add double logical invert to " Steve Capper
2014-02-28 15:46   ` Catalin Marinas
2014-02-25 11:38 ` [PATCH V2 3/3] arm: mm: Switch back to L_PTE_WRITE Steve Capper
2014-03-26 11:00   ` Catalin Marinas [this message]
2014-02-25 15:22 ` [PATCH V2 0/3] PTE fixes for arm and arm64 Will Deacon
2014-02-25 17:08   ` Steve Capper
2014-03-26 10:23 ` Steve Capper
2014-03-26 11:01   ` Russell King - ARM Linux
2014-03-26 13:23     ` Steve Capper
2014-03-26 13:48       ` Russell King - ARM Linux
2014-03-27 10:01         ` Steve Capper

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