bitkeeper revision 1.1159.1.423 (419a4b1eF-m6DjqBFFvhQQg8V-VsqQ)

Initialize trap tables on additional cpus.

linux-2.6.9-xen-sparse/arch/xen/i386/kernel/smpboot.c

@@ -835,6 +835,7 @@ static int __init do_boot_cpu(int apicid)
 	extern void startup_32_smp(void);
 	extern void hypervisor_callback(void);
 	extern void failsafe_callback(void);
+	extern int smp_trap_init(trap_info_t *);
 	int i;
 
 	cpu = ++cpucount;
@@ -894,7 +895,7 @@ static int __init do_boot_cpu(int apicid)
 		ctxt.trap_ctxt[i].vector = i;
 		ctxt.trap_ctxt[i].cs     = FLAT_GUESTOS_CS;
 	}
-	ctxt.fast_trap_idx = 0;
+	ctxt.fast_trap_idx = smp_trap_init(ctxt.trap_ctxt);
 
 	/* No LDT. */
 	ctxt.ldt_ents = 0;

linux-2.6.9-xen-sparse/arch/xen/i386/kernel/traps.c

@@ -1073,6 +1073,18 @@ void __init trap_init(void)
 	cpu_init();
 }
 
+int smp_trap_init(trap_info_t *trap_ctxt)
+{
+	trap_info_t *t = trap_table;
+
+	for (t = trap_table; t->address; t++) {
+		trap_ctxt[t->vector].flags = t->flags;
+		trap_ctxt[t->vector].cs = t->cs;
+		trap_ctxt[t->vector].address = t->address;
+	}
+	return SYSCALL_VECTOR;
+}
+
 
 /*
  * install_safe_pf_handler / install_normal_pf_handler: