From: Yinghai Lu <yinghai@kernel.org>
Date: Tue, 4 Nov 2008 22:10:13 +0000 (-0800)
Subject: x86: size NR_IRQS on 32-bit systems the same way as 64-bit
X-Git-Tag: v2.6.28-rc4~23^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b4897688011cd05e07f00dcfe6af3331eb36a3c;p=pandora-kernel.git

x86: size NR_IRQS on 32-bit systems the same way as 64-bit

Impact: make NR_IRQS big enough for system with lots of apic/pins

If lots of IO_APIC's are there (or can be there), size the same way
as 64-bit, depending on MAX_IO_APICS and NR_CPUS.

This fixes the boot problem reported by Ben Hutchings on a 32-bit
server with 5 IO-APICs and 240 IO-APIC pins.

Signed-off-by: Yinghai <yinghai@kernel.org>
Tested-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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