linux-kernel - Re: [PATCH 2/4] x86: entry_64.S: remove stub

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Date:	Wed, 11 Mar 2015 13:08:56 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	Denys Vlasenko <dvlasenk@...hat.com>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	"H. Peter Anvin" <hpa@...or.com>, Oleg Nesterov <oleg@...hat.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Alexei Starovoitov <ast@...mgrid.com>,
	Will Drewry <wad@...omium.org>,
	Kees Cook <keescook@...omium.org>, x86@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] x86: entry_64.S: remove stub_iopl

On Tue, Mar 10, 2015 at 11:45:06AM +0100, Denys Vlasenko wrote:
> stub_iopl is no longer needed: pt_regs->flags needs no fixing up
> after previous change. Removing it.

Can we flesh out "previous change" a bit more detailed here please?

When looking at this patch months if not years from now, people would be
scratching head about the "previous change".

Thanks.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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