linux-kernel - Re: [PATCH] Add a text

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Message-ID: <20131126191119.GL29695@two.firstfloor.org>
Date:	Tue, 26 Nov 2013 20:11:19 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Andy Lutomirski <luto@...capital.net>
Cc:	Andi Kleen <andi@...stfloor.org>, linux-kernel@...r.kernel.org,
	torvalds@...ux-foundation.org, x86@...nel.org,
	Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH] Add a text_poke syscall v2

> IIRC someone proposed that, rather than specifying a "handler", that any
> user thread that traps just wait until the poke completes.  This would
> complicate the kernel implementation a bit, but it would make the user
> code a good deal simpler.  Is there any reason that this is a bad idea?

Should be doable yes.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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