X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fmips%2Fkernel%2Ftraps.c;h=8bdd6a663c7fe2284b69bfd4627acdd77364ca63;hb=6f68fbaafbaa033205cd131d3e1f3c4b914e9b78;hp=d612c6dcb7461c18c93a93f73c584d952eeca631;hpb=4462dc02842698f173f518c1f5ce79c0fb89395a;p=pandora-kernel.git

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index d612c6dcb746..8bdd6a663c7f 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -26,6 +26,7 @@
 #include <linux/kgdb.h>
 #include <linux/kdebug.h>
 #include <linux/notifier.h>
+#include <linux/kdb.h>
 
 #include <asm/bootinfo.h>
 #include <asm/branch.h>
@@ -185,6 +186,11 @@ void show_stack(struct task_struct *task, unsigned long *sp)
 			regs.regs[29] = task->thread.reg29;
 			regs.regs[31] = 0;
 			regs.cp0_epc = task->thread.reg31;
+#ifdef CONFIG_KGDB_KDB
+		} else if (atomic_read(&kgdb_active) != -1 &&
+			   kdb_current_regs) {
+			memcpy(&regs, kdb_current_regs, sizeof(regs));
+#endif /* CONFIG_KGDB_KDB */
 		} else {
 			prepare_frametrace(&regs);
 		}
@@ -360,6 +366,8 @@ void __noreturn die(const char * str, struct pt_regs * regs)
 	unsigned long dvpret = dvpe();
 #endif /* CONFIG_MIPS_MT_SMTC */
 
+	notify_die(DIE_OOPS, str, (struct pt_regs *)regs, SIGSEGV, 0, 0);
+
 	console_verbose();
 	spin_lock_irq(&die_lock);
 	bust_spinlocks(1);
@@ -704,6 +712,11 @@ static void do_trap_or_bp(struct pt_regs *regs, unsigned int code,
 	siginfo_t info;
 	char b[40];
 
+#ifdef CONFIG_KGDB_LOW_LEVEL_TRAP
+	if (kgdb_ll_trap(DIE_TRAP, str, regs, code, 0, 0) == NOTIFY_STOP)
+		return;
+#endif /* CONFIG_KGDB_LOW_LEVEL_TRAP */
+
 	if (notify_die(DIE_TRAP, str, regs, code, 0, 0) == NOTIFY_STOP)
 		return;
 
@@ -854,7 +867,7 @@ static void mt_ase_fp_affinity(void)
 				= current->cpus_allowed;
 			cpus_and(tmask, current->cpus_allowed,
 				mt_fpu_cpumask);
-			set_cpus_allowed(current, tmask);
+			set_cpus_allowed_ptr(current, &tmask);
 			set_thread_flag(TIF_FPUBOUND);
 		}
 	}