From: Rusty Russell <rusty@rustcorp.com.au>
Date: Fri, 19 Oct 2007 18:35:03 +0000 (+0200)
Subject: i386: introduce "used_vectors" bitmap which can be used to reserve vectors.
X-Git-Tag: v2.6.24-rc1~132^2~7
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbeb2be21d678c49a8d8bbf774903df15dd55474;p=pandora-kernel.git

i386: introduce "used_vectors" bitmap which can be used to reserve vectors.

This simplifies the io_apic.c __assign_irq_vector() logic and removes
the explicit SYSCALL_VECTOR check, and also allows for vectors to be
reserved by other mechanisms (ie. lguest).

[ tglx: arch/x86 adaptation ]

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

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