X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=arch%2Fsparc64%2Fkernel%2Ftraps.c;h=2793a5d823803cb7b96055802935179d5e3d4333;hp=7f7dba0ca96a9470231de4c15a1426730a48fb5f;hb=55308c3712f56279d5547ef6e97d365ac3ab9e6d;hpb=0c51ed93ca0ecbf44ec096f4bd04c12a3e761e6b

diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 7f7dba0ca96a..2793a5d82380 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -43,18 +43,19 @@
 #include <linux/kmod.h>
 #endif
 
-struct notifier_block *sparc64die_chain;
-static DEFINE_SPINLOCK(die_notifier_lock);
+ATOMIC_NOTIFIER_HEAD(sparc64die_chain);
 
 int register_die_notifier(struct notifier_block *nb)
 {
-	int err = 0;
-	unsigned long flags;
-	spin_lock_irqsave(&die_notifier_lock, flags);
-	err = notifier_chain_register(&sparc64die_chain, nb);
-	spin_unlock_irqrestore(&die_notifier_lock, flags);
-	return err;
+	return atomic_notifier_chain_register(&sparc64die_chain, nb);
 }
+EXPORT_SYMBOL(register_die_notifier);
+
+int unregister_die_notifier(struct notifier_block *nb)
+{
+	return atomic_notifier_chain_unregister(&sparc64die_chain, nb);
+}
+EXPORT_SYMBOL(unregister_die_notifier);
 
 /* When an irrecoverable trap occurs at tl > 0, the trap entry
  * code logs the trap state registers at every level in the trap
@@ -1129,9 +1130,9 @@ static void cheetah_log_errors(struct pt_regs *regs, struct cheetah_err_info *in
 	       (recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
 	       afsr, afar,
 	       (afsr & CHAFSR_TL1) ? 1 : 0);
-	printk("%s" "ERROR(%d): TPC[%016lx] TNPC[%016lx] TSTATE[%016lx]\n",
+	printk("%s" "ERROR(%d): TPC[%lx] TNPC[%lx] O7[%lx] TSTATE[%lx]\n",
 	       (recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
-	       regs->tpc, regs->tnpc, regs->tstate);
+	       regs->tpc, regs->tnpc, regs->u_regs[UREG_I7], regs->tstate);
 	printk("%s" "ERROR(%d): M_SYND(%lx),  E_SYND(%lx)%s%s\n",
 	       (recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
 	       (afsr & CHAFSR_M_SYNDROME) >> CHAFSR_M_SYNDROME_SHIFT,
@@ -2482,6 +2483,7 @@ void init_cur_cpu_trap(struct thread_info *t)
 
 extern void thread_info_offsets_are_bolixed_dave(void);
 extern void trap_per_cpu_offsets_are_bolixed_dave(void);
+extern void tsb_config_offsets_are_bolixed_dave(void);
 
 /* Only invoked on boot processor. */
 void __init trap_init(void)
@@ -2535,9 +2537,27 @@ void __init trap_init(void)
 	    (TRAP_PER_CPU_CPU_MONDO_BLOCK_PA !=
 	     offsetof(struct trap_per_cpu, cpu_mondo_block_pa)) ||
 	    (TRAP_PER_CPU_CPU_LIST_PA !=
-	     offsetof(struct trap_per_cpu, cpu_list_pa)))
+	     offsetof(struct trap_per_cpu, cpu_list_pa)) ||
+	    (TRAP_PER_CPU_TSB_HUGE !=
+	     offsetof(struct trap_per_cpu, tsb_huge)) ||
+	    (TRAP_PER_CPU_TSB_HUGE_TEMP !=
+	     offsetof(struct trap_per_cpu, tsb_huge_temp)))
 		trap_per_cpu_offsets_are_bolixed_dave();
 
+	if ((TSB_CONFIG_TSB !=
+	     offsetof(struct tsb_config, tsb)) ||
+	    (TSB_CONFIG_RSS_LIMIT !=
+	     offsetof(struct tsb_config, tsb_rss_limit)) ||
+	    (TSB_CONFIG_NENTRIES !=
+	     offsetof(struct tsb_config, tsb_nentries)) ||
+	    (TSB_CONFIG_REG_VAL !=
+	     offsetof(struct tsb_config, tsb_reg_val)) ||
+	    (TSB_CONFIG_MAP_VADDR !=
+	     offsetof(struct tsb_config, tsb_map_vaddr)) ||
+	    (TSB_CONFIG_MAP_PTE !=
+	     offsetof(struct tsb_config, tsb_map_pte)))
+		tsb_config_offsets_are_bolixed_dave();
+
 	/* Attach to the address space of init_task.  On SMP we
 	 * do this in smp.c:smp_callin for other cpus.
 	 */