linux-kernel - Re: [PATCH v8 04/16] ARM: LPAE: Move the FSR definitions to separate files

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20111110224545.GU12913@n2100.arm.linux.org.uk>
Date:	Thu, 10 Nov 2011 22:45:45 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Catalin Marinas <catalin.marinas@....com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 04/16] ARM: LPAE: Move the FSR definitions to
	separate files

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.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/