tree 9864a69da06dff2b4e0973d41d440c9d73fbc117
parent 99d093d12897562a253540a902bbf65ec16042ac
author Yinghai Lu <yinghai@kernel.org> 1228532313 -0800
committer Ingo Molnar <mingo@elte.hu> 1228743114 +0100

x86: MSI start irq numbering from nr_irqs_gsi

Impact: sanitize MSI irq number ordering from top-down to bottom-up

Increase new MSI IRQs starting from nr_irqs_gsi (which is somewhere below
256), instead of decreasing from NR_IRQS. (The latter method can result
in confusingly high IRQ numbers - if NR_CPUS is set to a high value and
NR_IRQS scales up to a high value.)

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>