linux-kernel - Re: start_kernel(): bug: interrupts were enabled early

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Message-ID: <31146.1270119029@redhat.com>
Date:	Thu, 01 Apr 2010 11:50:29 +0100
From:	David Howells <dhowells@...hat.com>
To:	Jamie Lokier <jamie@...reable.org>
Cc:	dhowells@...hat.com, Russell King <rmk@....linux.org.uk>,
	Yinghai Lu <yinghai@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Rabin Vincent <rabin@....in>,
	lkml <linux-kernel@...r.kernel.org>, hpa@...or.com,
	penberg@...helsinki.fi, cl@...ux-foundation.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linux-arch@...r.kernel.org
Subject: Re: start_kernel(): bug: interrupts were enabled early

Jamie Lokier <jamie@...reable.org> wrote:

> Any reason not to use the same technique for all the archs

It depends what atomic instructions you have available.

David
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