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Date: Wed, 20 Jan 2016 16:01:09 +0100
From: Borislav Petkov <bp@suse.de>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Brian Gerst <brgerst@gmail.com>, the arch/x86 maintainers <x86@kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Ingo Molnar <mingo@kernel.org>, Denys Vlasenko <dvlasenk@redhat.com>,
        Andy Lutomirski <luto@amacapital.net>,
        Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH] x86: static_cpu_has_safe: discard dynamic check after
 init
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On Tue, Jan 19, 2016 at 08:02:01PM -0800, H. Peter Anvin wrote:
> 	... "i" (1 << (bit & 7)),
> 	    "m" (((const char *)boot_cpu_data->x86_capability)[bit >> 3]) ...

Nice!

I was going to do:

		"i" (1 << (bit & 31)),
                "m" (((boot_cpu_data->x86_capability)[bit >> 5]))

:-)

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
--