vserver 1.9.5.x5

[linux-2.6.git] / include / asm-ia64 / mca.h

diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h
index 1d00069..149ad01 100644 (file)
--- a/include/asm-ia64/mca.h
+++ b/include/asm-ia64/mca.h
@@ -5,11 +5,14 @@
  * Copyright (C) 1999, 2004 Silicon Graphics, Inc.
  * Copyright (C) Vijay Chander (vijay@engr.sgi.com)
  * Copyright (C) Srinivasa Thirumalachar (sprasad@engr.sgi.com)
+ * Copyright (C) Russ Anderson (rja@sgi.com)
  */
 
 #ifndef _ASM_IA64_MCA_H
 #define _ASM_IA64_MCA_H
 
+#define IA64_MCA_STACK_SIZE    8192
+
 #if !defined(__ASSEMBLY__)
 
 #include <linux/interrupt.h>
@@ -48,17 +51,6 @@ enum {
        IA64_MCA_RENDEZ_CHECKIN_DONE    =       0x1
 };
 
-/* the following data structure is used for TLB error recovery purposes */
-extern struct ia64_mca_tlb_info {
-       u64     cr_lid;
-       u64     percpu_paddr;
-       u64     ptce_base;
-       u32     ptce_count[2];
-       u32     ptce_stride[2];
-       u64     pal_paddr;
-       u64     pal_base;
-} ia64_mca_tlb_list[NR_CPUS];
-
 /* Information maintained by the MC infrastructure */
 typedef struct ia64_mc_info_s {
        u64             imi_mca_handler;
@@ -112,7 +104,21 @@ typedef struct ia64_mca_os_to_sal_state_s {
                                                 */
 } ia64_mca_os_to_sal_state_t;
 
+/* Per-CPU MCA state that is too big for normal per-CPU variables.  */
+
+struct ia64_mca_cpu {
+       u64 stack[IA64_MCA_STACK_SIZE/8];       /* MCA memory-stack */
+       u64 proc_state_dump[512];
+       u64 stackframe[32];
+       u64 rbstore[IA64_MCA_STACK_SIZE/8];     /* MCA reg.-backing store */
+       u64 init_stack[KERNEL_STACK_SIZE/8];
+} __attribute__ ((aligned(16)));
+
+/* Array of physical addresses of each CPU's MCA area.  */
+extern unsigned long __per_cpu_mca[NR_CPUS];
+
 extern void ia64_mca_init(void);
+extern void ia64_mca_cpu_init(void *);
 extern void ia64_os_mca_dispatch(void);
 extern void ia64_os_mca_dispatch_end(void);
 extern void ia64_mca_ucmc_handler(void);