From mboxrd@z Thu Jan  1 00:00:00 1970
From: will.deacon@arm.com (Will Deacon)
Date: Fri, 18 Nov 2011 12:08:17 +0000
Subject: [PATCH 1/4] ARM: idmap: populate identity map pgd at init time
 using .init.text
In-Reply-To: <CAHkRjk6DCipMmqQMiLqZ8aAQs6LLsC5=2buPARfouNpnezCJog@mail.gmail.com>
References: <1321462094-6647-1-git-send-email-will.deacon@arm.com>
 <1321462094-6647-2-git-send-email-will.deacon@arm.com>
 <CAHkRjk6DCipMmqQMiLqZ8aAQs6LLsC5=2buPARfouNpnezCJog@mail.gmail.com>
Message-ID: <20111118120817.GE2765@mudshark.cambridge.arm.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Fri, Nov 18, 2011 at 12:02:03PM +0000, Catalin Marinas wrote:
> On 16 November 2011 16:48, Will Deacon <will.deacon@arm.com> wrote:
> > --- a/include/asm-generic/vmlinux.lds.h
> > +++ b/include/asm-generic/vmlinux.lds.h
> > @@ -425,6 +425,12 @@
> > ? ? ? ? ? ? ? ?*(.kprobes.text) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?\
> > ? ? ? ? ? ? ? ?VMLINUX_SYMBOL(__kprobes_text_end) = .;
> >
> > +#define IDMAP_TEXT ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? \
> > + ? ? ? ? ? ? ? ALIGN_FUNCTION(); ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? \
> > + ? ? ? ? ? ? ? VMLINUX_SYMBOL(__idmap_text_start) = .; ? ? ? ? ? ? ? ? \
> > + ? ? ? ? ? ? ? *(.idmap.text) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?\
> > + ? ? ? ? ? ? ? VMLINUX_SYMBOL(__idmap_text_end) = .;
> > +
> > ?#define ENTRY_TEXT ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? \
> > ? ? ? ? ? ? ? ?ALIGN_FUNCTION(); ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? \
> > ? ? ? ? ? ? ? ?VMLINUX_SYMBOL(__entry_text_start) = .; ? ? ? ? ? ? ? ? \
> 
> Since IDMAP is specific to ARM, we should just add the IDMAP_TEXT
> macro to vmlinux.lds.S.

Argh, well spotted! ctags launched me there and I didn't realise I was outside
of my usual stomping ground.

I'll fix this.

Will