---

yaml --- r: 146144 b: refs/heads/master c: 782cc5a h: refs/heads/master v: v3
git-mirror · Apr 24, 2009 · 3d3ec84 · 3d3ec84
1 parent 5eb1527
commit 3d3ec84
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 416dfdcdb894432547ead4fcb9fa6a36b396059e
+refs/heads/master: 782cc5ae6331d63b4febaa312c9d14493aafa9b8
diff --git a/trunk/arch/x86/kernel/ds_selftest.c b/trunk/arch/x86/kernel/ds_selftest.c
@@ -323,13 +323,15 @@ static int ds_selftest_bts_bad_request_task(void *buffer)
 int ds_selftest_bts(void)
 {
 	struct ds_selftest_bts_conf conf;
-	unsigned char buffer[BUFFER_SIZE];
+	unsigned char buffer[BUFFER_SIZE], *small_buffer;
 	unsigned long irq;
 	int cpu;
 
 	printk(KERN_INFO "[ds] bts selftest...");
 	conf.error = 0;
 
+	small_buffer = (unsigned char *)ALIGN((unsigned long)buffer, 8) + 8;
+
 	get_online_cpus();
 	for_each_online_cpu(cpu) {
 		conf.suspend = ds_suspend_bts_wrap;
@@ -381,7 +383,7 @@ int ds_selftest_bts(void)
 	conf.suspend = ds_suspend_bts_noirq;
 	conf.resume = ds_resume_bts_noirq;
 	conf.tracer =
-		ds_request_bts_task(current, buffer, SMALL_BUFFER_SIZE,
+		ds_request_bts_task(current, small_buffer, SMALL_BUFFER_SIZE,
 				   NULL, (size_t)-1, BTS_KERNEL);
 	local_irq_save(irq);
 	ds_selftest_bts_cpu(&conf);