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| author |   Rusty Russell <rusty@rustcorp.com.au> | 2007-10-19 20:35:03 +0200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2007-10-19 20:35:03 +0200 |
| commit | dbeb2be21d678c49a8d8bbf774903df15dd55474 (patch) | |
| tree | cea1b478ec3af36134aa06633be1a45787f35f75 /include/asm-x86/ipi.h | |
| parent | x86: use raw locks during oopses (diff) | |
| download | linux-dev-dbeb2be21d678c49a8d8bbf774903df15dd55474.tar.xz linux-dev-dbeb2be21d678c49a8d8bbf774903df15dd55474.zip | |
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>
Diffstat (limited to 'include/asm-x86/ipi.h')
0 files changed, 0 insertions, 0 deletions