Add new pageblock_start_pfn() and pageblock_align() macro
which are needed by memblock tests.
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
---
tools/testing/memblock/linux/mmzone.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/memblock/linux/mmzone.h b/tools/testing/memblock/linux/mmzone.h
index 7c2eb5c9bb54..e65f89b12f1c 100644
--- a/tools/testing/memblock/linux/mmzone.h
+++ b/tools/testing/memblock/linux/mmzone.h
@@ -22,6 +22,8 @@ enum zone_type {
#define pageblock_order (MAX_ORDER - 1)
#define pageblock_nr_pages BIT(pageblock_order)
+#define pageblock_align(pfn) ALIGN((pfn), pageblock_nr_pages)
+#define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages)
struct zone {
atomic_long_t managed_pages;
--
2.35.3
