linux-kernel - Re: [PATCH 2/8] SFI: include/linux/sfi.h

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Message-Id: <20090630145737.de5de4af.akpm@linux-foundation.org>
Date:	Tue, 30 Jun 2009 14:57:37 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	lenb@...nel.org, sfi-devel@...plefirmware.org,
	linux-kernel@...r.kernel.org, feng.tang@...el.com,
	len.brown@...el.com
Subject: Re: [PATCH 2/8] SFI: include/linux/sfi.h

On Tue, 23 Jun 2009 09:28:11 +0200
Ingo Molnar <mingo@...e.hu> wrote:

> > +/*
> > + * Table structures must be byte-packed to match the SFI specification,
> > + * as they are provided by the BIOS.
> > + */
> > +#pragma pack(1)
> 
> We use __attribute__((packed)) for that generally.

Or __packed.  I usually recommend __packed because I can never remember
the weird arrangement of underscores and parentheses in the gcc thing.
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