linux-kernel - Re: [PATCH 5/9] x86: Use FIX_EFLAGS define in X86

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Message-ID: <47ACD2D2.2000105@redhat.com>
Date:	Fri, 08 Feb 2008 17:08:18 -0500
From:	Chuck Ebbert <cebbert@...hat.com>
To:	Harvey Harrison <harvey.harrison@...il.com>
CC:	Ingo Molnar <mingo@...e.hu>, Roland McGrath <roland@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 5/9] x86: Use FIX_EFLAGS define in X86_64

On 02/08/2008 03:09 PM, Harvey Harrison wrote:
> +#ifdef CONFIG_X86_32
> +#define	FIX_EFLAGS	(X86_EFLAGS_AC | X86_EFLAGS_RF | X86_EFLAGS_OF | \
> +			 X86_EFLAGS_DF | X86_EFLAGS_TF | X86_EFLAGS_SF | \
> +			 X86_EFLAGS_ZF | X86_EFLAGS_AF | X86_EFLAGS_PF | \
> +			 X86_EFLAGS_CF)
> +#else
> +#define	FIX_EFLAGS	(X86_EFLAGS_AC | X86_EFLAGS_OF | \
> +			 X86_EFLAGS_DF | X86_EFLAGS_TF | X86_EFLAGS_SF | \
> +			 X86_EFLAGS_ZF | X86_EFLAGS_AF | X86_EFLAGS_PF | \
> +			 X86_EFLAGS_CF)
> +#endif

A comment about some of these would be nice... like what this bitmask is for...
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