| commit | dbeb2be21d678c49a8d8bbf774903df15dd55474 | [log] [tgz] |
|---|---|---|
| author | Rusty Russell <rusty@rustcorp.com.au> | Fri Oct 19 20:35:03 2007 +0200 |
| committer | Thomas Gleixner <tglx@linutronix.de> | Fri Oct 19 20:35:03 2007 +0200 |
| tree | cea1b478ec3af36134aa06633be1a45787f35f75 | |
| parent | 39743c9ef717fd4f2b5583f010115c5f2482b8ae [diff] |
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>