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Date: Sun, 8 Oct 2006 17:20:10 +0100
From: Al Viro <viro@ftp.linux.org.uk>
To: Pekka J Enberg <penberg@cs.helsinki.fi>
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org, dhowells@redhat.com,
       jdike@addtoit.com, blaisorblade@yahoo.it
Subject: Re: [PATCH] um: irq changes break build
Message-ID: <20061008162010.GZ29920@ftp.linux.org.uk>
References: <Pine.LNX.4.64.0610061025260.29356@sbz-30.cs.Helsinki.FI>
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On Fri, Oct 06, 2006 at 10:26:12AM +0300, Pekka J Enberg wrote:
> From: Pekka Enberg <penberg@cs.helsinki.fi>
> 
> Fixup broken UML build due to 7d12e780e003f93433d49ce78cfedf4b4c52adc5 "IRQ:
> Maintain regs pointer globally rather than passing to IRQ handlers".

This is not a fix.  You need to arrange for set_irq_regs() done at the
right points.