提交 193c81b9 编写于 作者: I Ingo Molnar

x86, irq: add LOCAL_PERF_VECTOR

Add a slot for the performance monitoring interrupt. Not yet used
by any subsystem - but the hardware has it. (This eases integration
with performance monitoring code.)
Signed-off-by: NIngo Molnar <mingo@elte.hu>
上级 6b64ee02
......@@ -88,6 +88,11 @@
*/
#define LOCAL_TIMER_VECTOR 0xef
/*
* Performance monitoring interrupt vector:
*/
#define LOCAL_PERF_VECTOR 0xee
/*
* First APIC vector available to drivers: (vectors 0x30-0xee) we
* start at 0x31(0x41) to spread out vectors evenly between priority
......
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