linux-kernel - Re: Extending boot protocol & bzImage for paravirt

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Message-ID: <4658CDBA.5000603@zytor.com>
Date:	Sat, 26 May 2007 17:15:54 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Rusty Russell <rusty@...tcorp.com.au>
CC:	Jeremy Fitzhardinge <jeremy@...p.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Chris Wright <chrisw@...s-sol.org>,
	Virtualization Mailing List <virtualization@...ts.osdl.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Extending boot protocol & bzImage for paravirt_ops

Rusty Russell wrote:
> 
> hpa wrote:
>> Do we have *any* environment that enters the 32-bit code with interrupts
>> enabled?  I would think that is unsafe no matter how you do it.
> 
> Yeah, the cli there seems strange: maybe it's safe to simply delete it?
> 

I suspect it was simply put there as a "belts and suspenders" kind of
thing, which is perfectly appropriate.  However, I would be highly
surprised if it would have any users.

	-hpa
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