linux-kernel - Re: [PATCH v1][CLEANUP] x86: use already defined macros instead of hard-coded values

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Message-ID: <CANCZXo5t9f+O2r9AT9ssqXuQyHvb4aC7iacKAvAbPMao2rH5ag@mail.gmail.com>
Date:	Fri, 6 Mar 2015 00:12:09 +0600
From:	Alexander Kuleshov <kuleshovmail@...il.com>
To:	Borislav Petkov <bp@...en8.de>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1][CLEANUP] x86: use already defined macros instead of
 hard-coded values

Hello Borislav,

>
> This patch introduces two new bugs. For educational purposes I'm not
> going to tell you where they are but let you find them.
>

Ok, i looked on it with gdb, and X86_FEATURE_NX is not correct here.
It's a bug number one.
And L3_START_KERNEL*8 + 1, must be L3_START_KERNEL*8 + 8, as we works
with page entries
or i'm wrong here?

Anyway, thanks for education:)
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