kunmap_atomic(kaddr);
}
+static inline void sanitize_highpage(struct page *page)
+{
+ void *kaddr;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ kaddr = kmap_atomic(page);
+ clear_page(kaddr);
+ kunmap_atomic(kaddr);
+ local_irq_restore(flags);
+}
+
static inline void zero_user_segments(struct page *page,
unsigned start1, unsigned end1,
unsigned start2, unsigned end2)