Changeset 4ffa9e0 in mainline for arch/ia32/include/interrupt.h

Timestamp:

2005-02-23T11:48:52Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3418c41

Parents:

b109ebb

Message:

New IPI for waking up idle CPU's halted in scheduler.
Added architecture-independent ipi_broadcast().

File:

• arch/ia32/include/interrupt.h (modified) (2 diffs)

arch/ia32/include/interrupt.h

@@ -59 +59 @@
 #define VECTOR_KBD              (IVT_IRQBASE+IRQ_KBD)
 
-#define VECTOR_SYSCALL          (IVT_FREEBASE+0)
-#define VECTOR_TLB_SHOOTDOWN    (IVT_FREEBASE+1)
+#define VECTOR_SYSCALL                  (IVT_FREEBASE+0)
+#define VECTOR_TLB_SHOOTDOWN_IPI        (IVT_FREEBASE+1)
+#define VECTOR_WAKEUP_IPI               (IVT_FREEBASE+2)
 
 typedef void (* iroutine)(__u8 n, __u32 stack[]);
@@ -79 +80 @@
 extern void syscall(__u8 n, __u32 stack[]);
 extern void tlb_shootdown_ipi(__u8 n, __u32 stack[]);
+extern void wakeup_ipi(__u8 n, __u32 stack[]);
 
 extern void trap_virtual_enable_irqs(__u16 irqmask);