From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v8 04/16] ARM: LPAE: Move the FSR definitions to separate files
Date: Thu, 10 Nov 2011 22:45:45 +0000 [thread overview]
Message-ID: <20111110224545.GU12913@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1320682618-1182-5-git-send-email-catalin.marinas@arm.com>
On Mon, Nov 07, 2011 at 04:16:46PM +0000, Catalin Marinas wrote:
> diff --git a/arch/arm/mm/fault.h b/arch/arm/mm/fault.h
> index 49e9e38..25b45c1 100644
> --- a/arch/arm/mm/fault.h
> +++ b/arch/arm/mm/fault.h
> @@ -1,3 +1,20 @@
> -void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
> +#ifndef __ARCH_ARM_FAULT_H
> +#define __ARCH_ARM_FAULT_H
> +
> +/*
> + * Fault status register encodings. We steal bit 31 for our own purposes.
> + */
> +#define FSR_LNX_PF (1 << 31)
> +#define FSR_WRITE (1 << 11)
> +#define FSR_FS4 (1 << 10)
> +#define FSR_FS3_0 (15)
> +
> +static inline int fsr_fs(unsigned int fsr)
> +{
> + return (fsr & FSR_FS3_0) | (fsr & FSR_FS4) >> 6;
> +}
Much better.
next prev parent reply other threads:[~2011-11-10 22:45 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-07 16:16 [PATCH v8 00/16] ARM: Add support for the Large Physical Address Extensions Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 01/16] ARM: pgtable: switch to use pgtable-nopud.h Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 02/16] ARM: pgtable: Fix compiler warning in ioremap.c introduced by nopud Catalin Marinas
2011-11-10 22:42 ` Russell King - ARM Linux
2011-11-07 16:16 ` [PATCH v8 03/16] ARM: LPAE: Move page table maintenance macros to pgtable-2level.h Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 04/16] ARM: LPAE: Move the FSR definitions to separate files Catalin Marinas
2011-11-10 22:45 ` Russell King - ARM Linux [this message]
2011-11-10 23:44 ` Tony Lindgren
2011-11-07 16:16 ` [PATCH v8 05/16] ARM: LPAE: Factor out classic-MMU specific code into proc-v7-2level.S Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 06/16] ARM: LPAE: add ISBs around MMU enabling code Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 07/16] ARM: LPAE: Introduce the 3-level page table format definitions Catalin Marinas
2011-11-10 21:53 ` Nicolas Pitre
2011-11-11 10:49 ` Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 08/16] ARM: LPAE: Page table maintenance for the 3-level format Catalin Marinas
2011-11-10 21:59 ` Nicolas Pitre
2011-11-11 10:54 ` Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 09/16] ARM: LPAE: MMU setup for the 3-level page table format Catalin Marinas
2011-11-10 22:24 ` Nicolas Pitre
2011-11-10 22:38 ` Russell King - ARM Linux
2011-11-11 11:17 ` Catalin Marinas
2011-11-11 11:00 ` Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 10/16] ARM: LPAE: Invalidate the TLB before freeing the PMD Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 11/16] ARM: LPAE: Add fault handling support Catalin Marinas
2011-11-10 22:46 ` Russell King - ARM Linux
2011-11-07 16:16 ` [PATCH v8 12/16] ARM: LPAE: Add context switching support Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 13/16] ARM: LPAE: Add identity mapping support for the 3-level page table format Catalin Marinas
2011-11-10 22:55 ` Russell King - ARM Linux
2011-11-11 11:36 ` Catalin Marinas
2011-11-11 11:58 ` Will Deacon
2011-11-07 16:16 ` [PATCH v8 14/16] ARM: LPAE: mark memory banks with start > ULONG_MAX as highmem Catalin Marinas
2011-11-09 20:41 ` Nicolas Pitre
2011-11-07 16:16 ` [PATCH v8 15/16] ARM: LPAE: add support for ATAG_MEM64 Catalin Marinas
2011-11-08 16:54 ` Stephen Boyd
2011-11-08 16:59 ` Catalin Marinas
2011-11-08 23:38 ` Nicolas Pitre
2011-11-09 0:24 ` Will Deacon
2011-11-09 10:44 ` Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 16/16] ARM: LPAE: Add the Kconfig entries Catalin Marinas
2011-11-10 22:57 ` Russell King - ARM Linux
2011-11-11 11:46 ` Catalin Marinas
2011-11-11 13:24 ` Russell King - ARM Linux
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