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| author |   Maxime Ripard <maxime.ripard@bootlin.com> | 2019-07-22 21:24:10 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-07-22 21:24:10 +0200 |
| commit | 03b0f2ce735e97e9f49790d4563c82515b8fa702 (patch) | |
| tree | da561805bffd06bfba81c867f83cacb28f3a64e5 /include/linux/page-flags.h | |
| parent | drm: Add Grain Media GM12U320 driver v2 (diff) | |
| parent | Linus 5.3-rc1 (diff) | |
| download | wireguard-linux-03b0f2ce735e97e9f49790d4563c82515b8fa702.tar.xz wireguard-linux-03b0f2ce735e97e9f49790d4563c82515b8fa702.zip | |
Merge v5.3-rc1 into drm-misc-next
Noralf needs some SPI patches in 5.3 to merge some work on tinydrm.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Diffstat (limited to 'include/linux/page-flags.h')
| -rw-r--r-- | include/linux/page-flags.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 9f8712a4b1a5..b848517da64c 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -703,6 +703,7 @@ PAGEFLAG_FALSE(DoubleMap) #define PG_offline 0x00000100 #define PG_kmemcg 0x00000200 #define PG_table 0x00000400 +#define PG_guard 0x00000800 #define PageType(page, flag) \ ((page->page_type & (PAGE_TYPE_BASE | flag)) == PAGE_TYPE_BASE) @@ -754,6 +755,11 @@ PAGE_TYPE_OPS(Kmemcg, kmemcg) */ PAGE_TYPE_OPS(Table, table) +/* + * Marks guardpages used with debug_pagealloc. + */ +PAGE_TYPE_OPS(Guard, guard) + extern bool is_free_buddy_page(struct page *page); __PAGEFLAG(Isolated, isolated, PF_ANY); |