[PATCH] kdump: dynamic per cpu allocation of memory for saving cpu registers

[powerpc.git] / include / asm-powerpc / mpic.h

diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index 6b558ae..6b9e781 100644 (file)
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -1,5 +1,6 @@
 #ifndef _ASM_POWERPC_MPIC_H
 #define _ASM_POWERPC_MPIC_H
+#ifdef __KERNEL__
 
 #include <linux/irq.h>
 
@@ -117,7 +118,9 @@ typedef int (*mpic_cascade_t)(struct pt_regs *regs, void *data);
 struct mpic_irq_fixup
 {
        u8 __iomem      *base;
-       unsigned int   irq;
+       u8 __iomem      *applebase;
+       u32             data;
+       unsigned int    index;
 };
 #endif /* CONFIG_MPIC_BROKEN_U3 */
 
@@ -273,6 +276,9 @@ extern void mpic_request_ipis(void);
 /* Send an IPI (non offseted number 0..3) */
 extern void mpic_send_ipi(unsigned int ipi_no, unsigned int cpu_mask);
 
+/* Send a message (IPI) to a given target (cpu number or MSG_*) */
+void smp_mpic_message_pass(int target, int msg);
+
 /* Fetch interrupt from a given mpic */
 extern int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs);
 /* This one gets to the primary mpic */
@@ -281,4 +287,5 @@ extern int mpic_get_irq(struct pt_regs *regs);
 /* global mpic for pSeries */
 extern struct mpic *pSeries_mpic;
 
+#endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_MPIC_H */