void *b1, *b2;
struct xor_block_template *f, *fastest;
- b1 = (void *) __get_free_pages(GFP_KERNEL, 2);
+ /*
+ * Note: Since the memory is not actually used for _anything_ but to
+ * test the XOR speed, we don't really want kmemcheck to warn about
+ * reading uninitialized bytes here.
+ */
+ b1 = (void *) __get_free_pages(GFP_KERNEL | __GFP_NOTRACK, 2);
if (!b1) {
printk(KERN_WARNING "xor: Yikes! No memory available.\n");
return -ENOMEM;