From 3be44b9cc33d26930cb3bb014f35f582c6522481 Mon Sep 17 00:00:00 2001 From: Jack Steiner Date: Tue, 8 May 2007 14:50:43 -0700 Subject: [IA64] Optional method to purge the TLB on SN systems This patch adds an optional method for purging the TLB on SN IA64 systems. The change should not affect any non-SN system. Signed-off-by: Jack Steiner Signed-off-by: Tony Luck --- include/asm-ia64/hw_irq.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/asm-ia64/hw_irq.h') diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h index 27f9df6..c054d7a 100644 --- a/include/asm-ia64/hw_irq.h +++ b/include/asm-ia64/hw_irq.h @@ -66,6 +66,7 @@ extern int ia64_last_device_vector; #define IA64_PERFMON_VECTOR 0xee /* performanc monitor interrupt vector */ #define IA64_TIMER_VECTOR 0xef /* use highest-prio group 15 interrupt for timer */ #define IA64_MCA_WAKEUP_VECTOR 0xf0 /* MCA wakeup (must be >MCA_RENDEZ_VECTOR) */ +#define IA64_IPI_LOCAL_TLB_FLUSH 0xfc /* SMP flush local TLB */ #define IA64_IPI_RESCHEDULE 0xfd /* SMP reschedule */ #define IA64_IPI_VECTOR 0xfe /* inter-processor interrupt vector */ -- cgit v1.1